Clubjazz - Honda Jazz & HR-V Forums

Honda Jazz Forums => Honda Jazz Mk4 2020 - => Topic started by: BigT on January 13, 2024, 12:22:17 PM

Title: Mk4 2021 Jazz Brake failure
Post by: BigT on January 13, 2024, 12:22:17 PM
Hi guys, I started my car a couple of days ago and the warning system lit up like a Christmas Tree with Brake Failure followed by a string of other warnings. I moved the car a short distance on my driveway and yes, the brakes had indeed failed.

A call to Honda led me to the AA under the Honda Care Program. The AA checked the vehicle and was unable to find a fault. Fortunately I had taken photos of the warnings. Long story short, the car was taken to my Honda dealer by the AA who also arranged a Hire Car with Enterprise for 3 days. That will elapse shortly, hopefully Honda will extend the use of the hire care until my car is fixed. Honda tested the vehicle the following day and found the same issues. Apparently diagnostics have been sent to Honda for their opinion. Two questions, do Honda provide hire cars/loaner whilst work is being carried out until the car is fixed and has anyone else experienced the same brake failure problem on the new Jazz? Many thanks.

UPDATE:

First of all, thanks to all of you who replied. Moments ago I spoke with my Honda Dealer. The failure of the brakes was due to a failed 'Brake Simulator' which was explained to me as being an electronic servo as opposed to a hydraulic one. An order for a spare part has been made, which was originally set to be delivered sometime in MAY. Apparently that has now been brought forward to the 1st March...ish. Meanwhile Honda Care are paying for a rather nice Nissan high spec'd Juke Automatic. Thats been on hire for 5 weeks so far costing Honda Care circa £1,500, with another month to go. All I can say is TG we took out the extended Honda Care + warranty. The bill is going to be at least £3,000 for the Hire Car, plus whatever costs are involved in the repair. I suspect their wouldn't be much change out of 5K. Anyway I will let you know how it goes when we have a solution. Stay safe everybody. Best regards, T
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 13, 2024, 06:29:25 PM
How unfortunate! - Care to share the photos of the messages?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on January 13, 2024, 07:17:46 PM
Hiya ! That’s worrying to read of such a failure ! You would hope the default position was that car wouldn’t move or if in motion the handbrake button would stop the car and not allow further movement ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on January 14, 2024, 07:34:16 PM
Well I think if a display lights up as a warning, it should be pretty clear not to drive. If you think about it and link it bringing on the hand brake in motion, that in itself could also be a risk.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on January 14, 2024, 09:26:45 PM
If you had brake failure , that is the brake pedal doesn’t operate anything -then the only option is to use the handbrake . This applies all four disc brakes using the electric servo motors -powered by the 12v battery -this means it’s a fail safe system in case of a failure in The HV battery and hybrid system . Once stopped the car cannot be moved without powering up the HV system . I believe ( and expect someone can confirm ) that the Honda hybrid braking technology is as Toyotas . They have a mechanical link in the brake pedal which can operate the powered hydraulic circuit in case if an electronic failure in the braking controls .  The hybrid braking is mostly accommodated using the generator / electric motor via regen braking . Only at low speeds are the disc brakes used and in parking . Also when the vehicle stability dynamic controls require individual / multiple wheel braking will the discs brakes be activated .I’m including emergency braking as vehicle stability as this is effectively is anti lock braking element
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on January 15, 2024, 01:27:33 PM
I think I have confusion in your original post. I read it that the hand brake would automatically stop the vehicle which is how I read it, rather than being able to stop the car by activating the hand brake, which I agree with,  and is how you would normally first react with a manual handbrake in any event.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 15, 2024, 01:34:44 PM
So the normal route of brake pedal, hydraulics, disc to pad didn't work ?

Normally you do have brakes but without servo assist or whatever

So was it brake failure or electric parking brake failure
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 15, 2024, 02:15:46 PM
Unfortunately @BigT hasn't yet posted the photos with the exact error messages.
So we are limited to idle speculation.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on January 19, 2024, 10:50:40 PM
Unfortunately @BigT hasn't yet posted the photos with the exact error messages.
So we are limited to idle speculation.

So,…do we have any update yet BigT ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BigT on February 08, 2024, 12:56:15 PM
Hi, thanks for your patience, it taken a month for Honda to diagnose and order spares. Please see my update to the original post..... :D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on February 08, 2024, 01:54:32 PM
Great job getting to the source of fault. I love to see where the part was made and what caused the failure point.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: PeteS on February 08, 2024, 06:35:19 PM
My 2020 Jazz also came up with a Christmas tree of dashboard lights in early December - everything you can imagine that's connected with braking problems and an ES steering warning too. The brake pedal felt very soft. Honda assistance came out and the car started - without the light-show, but while he was waiting to check the error codes, the lights re-appeared, so in it went to the dealership. They took a week for Honda to diagnose a "brake pedal feel simulator kit" fault. The Jazz is about 6 months out of warranty but they Honda did agree a contribution and therefore a hire car. The part (£1,760-ish) is out of stock, expected March.  I believe that they know about other customers with the same problem....
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on February 08, 2024, 07:16:23 PM
So that’s the second failure of the brake system !! Bit worrying ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on February 08, 2024, 08:27:26 PM
This certainly is worrying!

Big T, may I ask the age and mileage of your car? I assume 3 years plus as you state you are relieved that you bought the extended warranty.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on February 09, 2024, 02:58:15 AM
What was wrong with the decades old, reliable, servo assisted hydraulic brakes

These fancy systems seem unreliable to me
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on February 09, 2024, 07:57:22 AM
There have also been reports of this on the Jazz Facebook page. Sounds like the dealers need to keep one of these items (brake simulation unit) in stock. Another thing to add to my startup anxiety list >:(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on February 09, 2024, 09:45:36 AM
The problem seems not to be limited to Jazzes:  :o

https://www.crvownersclub.com/threads/brake-feel-simulator.230382/ (https://www.crvownersclub.com/threads/brake-feel-simulator.230382/)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 09, 2024, 10:12:07 AM
What was wrong with the decades old, reliable, servo assisted hydraulic brakes

These fancy systems seem unreliable to me
I can recall plenty of diy articles etc about  repairing old type servos and braking systems.  Less complex maybe  but  not infallible. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on February 09, 2024, 10:50:37 AM
The problem seems not to be limited to Jazzes:  :o

https://www.crvownersclub.com/threads/brake-feel-simulator.230382/ (https://www.crvownersclub.com/threads/brake-feel-simulator.230382/)

Looking at the various threads on this site it looks like CRV owners have the same problems as Jazz owners which leads me to think that it includes the whole range of Hondas too.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on February 09, 2024, 10:59:03 AM
What was wrong with the decades old, reliable, servo assisted hydraulic brakes

These fancy systems seem unreliable to me
I can recall plenty of diy articles etc about  repairing old type servos and braking systems.  Less complex maybe  but  not infallible.

I remember when cars had a mechanical connection between the brakes and your foot,  some just had a cable which would break on occasion. Didn't make them anymore reliable but maybe a bit cheaper to repair and lot of repairs and servicing you could do yourself.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on February 09, 2024, 11:01:34 AM
Oh yes, pre-stretched cables

Stopping distances measured in miles :D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on February 09, 2024, 11:21:54 AM
Maybe the solution?
(https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTyfmtqB-HMFTF6FZaw6EdIs3WlgiACsXL02Q&usqp=CAU)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on February 09, 2024, 11:55:54 AM
My lhd Beetle had rod brakes hopeless went to scrap yard got flexy hoses if VW van + new brake line and fitted then splashed out in 4 used Michelin X tyres Ace result.
Cist will be driving factory on recent Honda systems let alone where made.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 09, 2024, 12:00:47 PM
Its best not to get paranoid about it.  No car maker is completely immune from things going wrong  . And the fact it takes a while  to diagnose and obtain the parts  is in some ways a positive.  Better that than them knowing instantly and having the part in stock because it regularly fails.   But not much consolation if it happens to you . >:(      Cars are getting increasingly complex but they are better. 

Also when looking at forums  for any make of car you have to allow for the fact people tend to post about any problems  or an aspect they dislike.  "Its  complicated" or   "a bigger car would have suited me better"  etc  . Fewer post  to say  "'Nothing has happened  and I love the car" But  reading between the lines I get the distinct impression most mk4 owners are very satisfied  with it  .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on February 09, 2024, 12:31:14 PM
Fewer post  to say  "'Nothing has happened  and I love the car".

Okay, here's one: Nothing has happened  and I love the car! (except for that non-height adjustable passenger seat).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on February 09, 2024, 01:27:06 PM
Fewer post  to say  "'Nothing has happened  and I love the car".

Okay, here's one: Nothing has happened  and I love the car! (except for that non-height adjustable passenger seat).

Me to  ;D ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on February 09, 2024, 04:41:11 PM
Fewer post  to say  "'Nothing has happened  and I love the car".

Okay, here's one: Nothing has happened  and I love the car! (except for that non-height adjustable passenger seat).

Me to  ;D ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on February 09, 2024, 04:41:53 PM
Fewer post  to say  "'Nothing has happened  and I love the car".

Okay, here's one: Nothing has happened  and I love the car! (except for that non-height adjustable passenger seat).

Me to  ;D ;D

Moi aussi
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on February 11, 2024, 07:35:17 AM
In case you are wondering what the purpose of a "brake feel simulator" is and how it works, I've found this presentation:

(direct download link to pdf) https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1005&context=auto_pres (https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1005&context=auto_pres)

It is an older work from 2008 outlining the then popular hybrid braking systems of Honda, Toyota and Ford.
I think that most of it still applies (if not even more complex) to today's vehicules.

Short: There is more to a hybrid braking system than meets the eye!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on February 11, 2024, 08:40:02 AM
In case you are wondering what the purpose of a "brake feel simulator" is and how it works, I've found this presentation:

(direct download link to pdf) https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1005&context=auto_pres (https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1005&context=auto_pres)

Short: There is more to a hybrid braking system than meets the eye!
Thanks. It's even more complicated than I thought.

Improving efficiency adds complexity.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on February 11, 2024, 08:49:31 AM
It’s braking by wire - just like we have accelerator by wire -all electronic control with a fail safe mechanical link . You can’t have the level of hybrid motor and generator tech efficiency without electronic braking . It needs the computer speed and calculation power to be able to blend seamlessly the power delivery or braking needs . The conventional discs brakes are there for vehicle stability dynamics as for the majority of braking force the car is using the driven wheels
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on February 11, 2024, 05:13:14 PM
Probably a silly question, but I’ll ask anyway.

Assume travelling at 30+ mph in B or D mode and you realise your brakes have failed.
You instinctively reach for the electric handbrake and switch on.

What happens next?

Does the handbrake come on instantly, with full power, locking the wheels? (ABS?)
Or is there some gizmo in the ECU, that applies them  progressively according to road speed?

I presume the second answer in correct, otherwise we would be in a load of trouble. :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on February 11, 2024, 07:57:26 PM
If the "brake feel simulator" is the gizmo identified on slide 20 of the slideset as "The stroke simulator [which] provides a typical pedal feel to the driver", then I wonder what it's failure actually implies? Does it mean the car has no brakes, or does it mean that it feels to the driver as if it has no brakes because he's lost the normal pedal feedback? Slide 33 does seem to imply the brakes are still functional, but without the feedback or any servo boost. Probably not something to experiment with.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on February 11, 2024, 08:21:31 PM
My understanding is that applying the handbrake should stop the car as in an emergency stop- it shouldn’t lock the wheels as the antilock function should stop that ?
The brake pedal is just a position and speed  of pressing down on it -that’s all the car needs to figure out how much braking force to apply . However for driving that doesn’t give any feed back so that’s done electronically via the mechanical brake simulator- maybe best seen as you feather off the brake to come to a smooth halt !
The failsafe function of the hybrid brakes is to press the pedal as it will still bring the car to a stop once ! It has to have a failsafe  if the computer fails or any part of the electronically controlled item.
I saw a you tube on a Toyota hybrid expert explaining their hybrid braking tech - state of the art like Honda s !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 12, 2024, 09:32:47 AM
My, possibly simplistic ,understanding is that in the event of a  sudden major electrical failure of the systems clever tricks the traditional  hydraulic elements in the system will still be able stop the car .But maybe not as efficiently.   . The electric handbrake will probably also still be  working .

If the foot braking fails completely due to  a catastrophic loss of hydraulics    you should still have the electric handbrake  as an independent emergency back up.  No different  to the olden days when conventional hydraulic brakes could also  potentially fail  ,leaving you just the mechanical handbrake.   

Its extremely unlikely that the electric  handbrake and  the main hydraulics would both  fail at the same time.
If they do you have have probably offended the fates    ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on February 12, 2024, 10:45:24 AM
That needs to be in the 'famous last words' alongside

Custer - where did all those Indians come from
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzyone on February 12, 2024, 04:05:17 PM
If you apply the electronic handbrake when moving it stops you immediately with a big jolt. I’ve tried it at 5mph slowing down coming to traffic lights ( with no one behind me!). There is no progression it’s full brake lock so I wouldn’t want to try it at speed you’d feel like you were going to rip the back end off the car! But if that was your only choice?
I was thinking about this recently when watching the Cupra car adverts on TV. In one part the car swings round like an old fashioned hand brake turn. So a bit of CGI I think, it’s just not possible.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Steve_M on February 12, 2024, 05:57:48 PM
As per the owners manual:
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on February 12, 2024, 06:11:43 PM
If you apply the electronic handbrake when moving it stops you immediately with a big jolt. I’ve tried it at 5mph slowing down coming to traffic lights

When you do it once a month at 50mph on an empty road (so... with no traffic behind you) you keep your brake discs shining... ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on February 12, 2024, 06:40:32 PM
As per the owners manual:

Is there a difference between pulling up the handbrake switch and holding it, compared with pulling up  the handbrake switch and let go?
You probably need both hands to hang on to the steering wheel,  :o :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on February 12, 2024, 07:46:46 PM
As per the owners manual:
Thanks Steve_M!

It's info like this that makes this forum so valuable for me!
(the manual contains a lot of valuable information that is easily overlooked)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on February 12, 2024, 07:54:37 PM
My guess is you need to hold it up in normal driving to quickly do an emergency stop ? If you lifted it up and released it it probably wouldn’t do a full on stop as it may register an unintentional operation ? (No doubt kids or teenagers would want to give it a go because they can !)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 13, 2024, 09:32:13 AM
I too had missed this bit about holding the switch up continuously applies all 4 brakes  using the electric servo.
 If  footbrake pedal suddenly went to the floor and you had no brakes  this  might give an alternative that will still be working.   If you have the time and presence of mind.   

I had felt the quite significant jolt if I apply the handbrake a fraction before I have come to a complete stop.

In view of this new (to me) info I have just been out and tested for myself  what happens if you apply the handbrake at a higher speed.   Unlike when you are stationary  it only continues to apply  the brakes while you are pulling on the switch.    For a fraction of a second the  braking effect is quite slight  - enough to notice if for instance a curious passenger flicks the switch , but not enough to potentially lose control of the car.   If you continue to keep the switch up  the car progressively brakes harder ,quickly coming to a controlled emergency stop.

I quickly found I could control the amount of braking quite effectively   just by varying how much I was pulling on the switch.  Not something you should do habitually of course as you are not in complete control of the steering etc,  but  I would recommend   trying it out somewhere quiet. 

 Dont let the idea of complex braking systems and electric switch handbrakes put you off buying a Mk4 Jazz.  They are common on  modern cars from all makers.  ;)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on February 13, 2024, 10:49:52 AM

I quickly found I could control the amount of braking quite effectively   just by varying how much I was pulling on the switch.  Not something you should do habitually of course as you are not in complete control of the steering etc,  but  I would recommend   trying it out somewhere quiet. 
  ;)

Now I’m confused, I was under the impression that the handbrake switch was simply a spring loaded on/off switch, with no means of varying the amount of braking effect.
I have my handbrake set to auto release, when moving off and in normal driving, use it when I’m likely to be stopped for some time, ie traffic lights etc.
So , how do I vary the amount of handbrake effort under those conditions?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on February 13, 2024, 11:37:35 AM
We've all heard of rusting brake discs on hybrids.
What I wrote in my post of February 12, 2024, 06:11:43 PM is NOT a joke! By occasionally using the handbrake "trick" you keep your brake discs free from serious rust problems. (Expert by experience ;)).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 13, 2024, 12:17:30 PM

I quickly found I could control the amount of braking quite effectively   just by varying how much I was pulling on the switch.  Not something you should do habitually of course as you are not in complete control of the steering etc,  but  I would recommend   trying it out somewhere quiet. 
  ;)

Now I’m confused, I was under the impression that the handbrake switch was simply a spring loaded on/off switch, with no means of varying the amount of braking effect.
I have my handbrake set to auto release, when moving off and in normal driving, use it when I’m likely to be stopped for some time, ie traffic lights etc.
So , how do I vary the amount of handbrake effort under those conditions?
I didnt mean for normal   use   of the handbrake when you are stopped. For that I have always found my standard 'flick 'the handbrake will stay on and  hold the car however steep the hill.  I dont know if you can apply it  any 'harder'.

But in the unlikely event of having to use the handbrake for an emergency stop  I found that  you need to keep pulling  on the switch.  The rate of braking seems to progressively increase  as you slow down.  I dont know if this is  servo assistance gradually  being   increased , or just because there is progressively less kinetic energy  to be overcome .Or  maybe the electric handbrake  servos are  coming into play  .     If you keep the switch pulled up the car stops quite rapidly.  Possibly more rapidly than you need or is advisable in heavy traffic.      I found that by repeatedly releasing and reapplying the  switch   I had a lot more control over the rate  at  which the car came to a stop.   

I hope this explains it.  It might make more sense if you try it yourself  somewhere quiet.  Until now I have  de rusted my discs  using the footbrake. But this may be a better way.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on February 13, 2024, 02:25:37 PM
Until now I have  de rusted my discs  using the footbrake. But this may be a better way.

Using the handbrake is certainly the better way to derust the discs. With the foot brake you have to brake quite hard to really activate the rear brakes. Here https://clubjazz.org/forum/index.php?action=dlattach;topic=16448.0;attach=10709 you can read that all four brakes are applied with the handbrake.
And as I said: by using the handbrake like this every now and then I keep my discs shiny (even the rear discs!).(https://www.cheesebuerger.de/images/midi/verschiedene/c010.gif)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: yooser on February 14, 2024, 12:21:35 PM
My grandchildren have tested the handbrake switch for me !!! It really works well and if you're not expecting a good braking power , then I say BEWARE.
They have been warned to leave all the switches and buttons alone.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 14, 2024, 02:15:16 PM
It wont be many years before grandchildren will look at a manual handbrake with bewilderment ;D 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on February 14, 2024, 03:34:23 PM
It wont be many years before grandchildren will look at a manual handbrake with bewilderment ;D

Or any handbrake if autonomous vehicles take off :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BeckyDuck101 on March 09, 2024, 05:18:00 PM
Hi all,
As a victim of this failure we are currently without a car until June! Someone sent me the following link on Facebook which indicates that this is a product recall in Japan and so should also be in the UK rather than us being charged £1600 for the replacement part, when it eventually comes. Unfortunately my Japanese is a bit rusty so can't 100% verify!
Has anyone got more up to date information? Our dealership don't seem to be doing a huge amount on our behalf.
 https://www.honda.co.jp/recall/auto/info/231208_683.html?fbclid=IwAR3cv03bAX-1RKirwgKYSeq-7FFvU2ViGMjQ_9fZdezR5K-HzNc6C38cmZ4
Many thanks, Becky
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on March 09, 2024, 06:29:08 PM
What was wrong with the decades old, reliable, servo assisted hydraulic brakes

These fancy systems seem unreliable to me
I can recall plenty of diy articles etc about  repairing old type servos and braking systems.  Less complex maybe  but  not infallible.

You omitted to add:
"and the cables had to be adjusted regularly.."

My first car was a 1929 Riley 9 Monaco with cable bakes.

I remember when cars had a mechanical connection between the brakes and your foot,  some just had a cable which would break on occasion. Didn't make them anymore reliable but maybe a bit cheaper to repair and lot of repairs and servicing you could do yourself.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on March 10, 2024, 12:48:30 PM
Rather than discuss the history of handbrakes, could we perhaps focus on the original post and this very expensive brake failure? BigT and BeckyDuck101 makes two forum members who have this problem. Rather worrying in terms of percentage of forum members.

I don’t have the IT skills to attempt translating the Japanese Honda website, but would appreciate it if somebody could.

Lastly, as my Crosstar is coming up to 3 years old, this brake failure issue has convinced me that purchasing the extended warranty could be a wise move.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on March 10, 2024, 12:48:51 PM
What was wrong with the decades old, reliable, servo assisted hydraulic brakes

These fancy systems seem unreliable to me

Absolutely - if it ain't broke don't fix it!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on March 10, 2024, 01:30:27 PM
Improvement measures for 14 car models such as Fit
<If symptoms occur on the day of the dealer's holiday>
If you are a Honda Total Care member, please contact the emergency support center.
For general customers, please contact JAF or the insurance company's road service.
Summary

The part of the defect (part name)   
Braking device (brake operating simulator)
The status of the structure, device or performance that is deemed to be in a defective state and its cause   
In the brake operating simulator of the electric servo brake system, the manufacturing process is inappropriate, so the assembly oil used during production may penetrate into the pressure sensor. Therefore, in the process of use, the resistance part in the sensor will corrode, the output value will be abnormal, the warning light will turn on, the fail safe may work, and the operation power of the brake pedal may increase.
Explanation diagram of improvement points

Contents of improvement measures   
Replace the brake operating simulator with a countermeasure product.
However, since it takes time to supply improvement measures, we will add a self-diagnosis software that displays the guidance to that effect on the multi-information display when there is a need for inspection for customers who wish.
In addition, as soon as the parts are ready, we will guide you to replace the parts again.
Measures to make automobile users and automobile specific maintenance companies aware of it   
・User: Notify by direct mail, etc.
・Automobile specific maintenance companies, etc.: It will be published in the bulletin published by the Nichiseiren.
Target range

car name
Model
Common name
The range of the chassis number of the target car and the production period
Number of target cars
Honda
 
DAA-GP5
Fit
GP5-1340860 to GP5-1355041
29th November, 2018 to 30th July 2019
10,690
GP5-3416481~GP5-3427251
From July 5, 2018 to September 30, 2019
9,198
GP5-5400095 to GP5-5400104
July 23, 2018 - September 2, 2019
9
GP5-8300042~GP5-8300065
From December 5, 2018 to July 9, 2019
19
GP5-9300992~GP5-9301441
From November 30, 2018 to July 9, 2019
341
DAA-GP6   
GP6-1307511 to GP6-1310700
29th November, 2018 to 30th July 2019
2,623
GP6-3404716 to GP6-3407074
July 6, 2018 - September 30, 2019
2,131
GP6-5400022 to GP6-5400029
August 28, 2018 - August 28, 2019
7
GP6-8300015 to GP6-8300023
December 10, 2018 - June 25, 2019
6
GP6-9300153 to GP6-9300249
29 November 2018 - 9 July 2019
82
6AA-GR3
GR3-1000032~GR3-1056551
January 21, 2020 - May 11, 2020
49,563
GR3-1200001~GR3-1218092
May 21, 3rd year of Reiwa - 3rd February, 4th year of Reiwa
18,069
GR3-3100001 to GR3-3100597
June 4, 3rd year of Reiwa - February 2nd, 4th year of Reiwa
595
GR3-7100001~GR3-7100002
January 17th, 2020 - January 31st, 2020
2
GR3-8000001~GR3-8000110
January 23, 2020 - March 30, 2020
91
GR3-8100001~GR3-8100046
June 25, 3rd year of Reiwa - 25th January 4th year of Reiwa
46
6AA-GR4
GR4-1000019~GR4-1009053
January 21, 2020 - May 11, 2020
8,359
GR4-1100002~GR4-1103731
May 21, 3rd year of Reiwa - 2nd February 4th year of Reiwa
3,718
GR4-7100001~GR4-7100002
May 21, 3rd Reiwa - January 17, 4th year of Reiwa
2
GR4-8000001~GR4-8000023
January 30, 2020 - November 18, 2020
21
GR4-8100001~GR4-8100012
July 15, 3rd to 17th January, 4th
12
6AA-GR6
GR6-1000012~GR6-1010878
January 27, 2020 - May 11, 2020
9,698
GR6-1100001~GR6-1103554
May 21, 3rd year of Reiwa - 3rd February, 4th year of Reiwa
3,553
6AA-GR8
GR8-1000004~GR8-1002181
January 29, 2020 - April 28, 2020
2,036
GR8-1100002~GR8-1100846
May 21, 3rd year of Reiwa - 3rd February, 4th year of Reiwa
843
DAA-GB7
FREED
FREED+
GB7-1074803 to GB7-1116767
From July 2, 2018 to September 10, 2019
36,721
GB7-5000680~GB7-5001009
From July 5, 2018 to September 3, 2019
283
GB7-6000944~GB7-6002392
July 2, 2018 - September 6, 2019
1,237
DAA-GB8
GB8-1013426 to GB8-1020658
July 2, 2018 - September 6, 2019
6,462
6AA-GB7
GB7-3100028~GB7-3166205
September 30, 2019 - February 4, 2020
61,907
GB7-7100002 to GB7-7100536
November 11th, 2019 - January 28th, 2020
503
GB7-8100001 to GB7-8101457
December 20, 2019 - January 27, 2020
1,430
6AA-GB8
GB8-3100014~GB8-3111929
From October 2nd, 2019 to February 4th, 2020
11,395
DAA-RU3
VEZEL
RU3-1318851~RU3-1371101
July 2, 2018 - August 18, 2020
45,739
RU3-6300002~RU3-6300356
August 8, 2019 - July 28, 2020
295
DAA-RU4
RU4-1304215~RU4-1315126
From July 3, 2018 to July 31, 2020
9,948
RU4-6300002~RU4-6300158
August 8, 2019 - July 20, 2020
144
6AA-RU3
RU3-1400004~RU3-1407986
From September 2nd, 2020 to February 15th, 3rd year
7,921
RU3-6400001~RU3-6400074
September 10, 2020 - February 9, 3rd, Reiwa
72
6AA-RU4
RU4-1400002~RU4-1401447
From September 2nd, 2020 to February 15th, 3rd year
1,443
RU4-6400001~RU4-6400049
From September 10, 2020 to February 8, 2020
49
6AA-RV5
RV5-1000027~RV5-1036982
April 8, 3rd year of Reiwa - 1 March 4, Reiwa
36,914
6AA-RV6
RV6-1000013 to RV6-1008944
April 8th, 3rd to February 28th, 4th year
8,918
6AA-RP5
step wagon
RP5-1072137~RP5-1099806
July 4, 2018 - January 6, 2020
25,005
RP5-1200005~RP5-1225427
From January 6, 2020 to December 27, 3, Reiwa
24,645
RP5-6000001~RP5-6000961
August 31, 2018 - December 26, 2019
800
RP5-6200002~RP5-6201368
January 8, 2020 - December 21, 3rd, Reiwa
1,332
DAA-GP7
SHUTTLE
GP7-2005505~GP7-2012108
November 28, 2018 - March 26, 2019
4,935
GP7-8000027 to GP7-8000044
December 3, 2018 - February 18, 2019
12
DAA-GP8
GP8-2001500~GP8-2002980
November 28, 2018 - March 21, 2019
1,234
6AA-GP7
GP7-2100008 to GP7-2123678
April 12, 2019 - November 2, 2020
20,515
GP7-2200001 to GP7-2210837
From November 17, 2020 to February 3, 2020
10,803
GP7-8100001~GP7-8100061
May 14, 2019 - September 30, 2020
51
GP7-8200001 to GP7-8200027
From November 30, 2020 to December 24, 3rd, Reiwa
27
6AA-GP8   
GP8-2100006 to GP8-2105507
April 12, 2019 - October 30, 2020
5,112
GP8-2200001 to GP8-2202784
From November 17, 2020 to February 3, 2020
2,781
GP8-8100001 to GP8-8100018
May 23, 2019 - October 29, 2020
17
GP8-8200001~GP8-8200008
November 30, 2020 - October 27, 3rd Reiwa
8
6AA-RC4
Odyssey
RC4-1158377 to RC4-1170213
July 2, 2018 - October 14, 2019
9,834
RC4-1200003 to RC4-1204708
November 5, 2019 - September 23, 2020
3,818
RC4-1300018~RC4-1319258
From 20th October, 2020 to 27th December 3rd year
19,199
6AA-RT5
CR-V
RT5-1000025~RT5-1005302
October 3, 2018 - October 25, 2019
3,648
RT5-1100001 to RT5-1100915
November 8th, 2019 - May 28th, 2020
658
RT5-1200002 to RT5-1202656
June 16, 2020 - October 29, 2020
2,590
RT5-1300001~RT5-1300994
November 8, 3rd Reiwa - 2nd February, 4th year of Reiwa
993
6AA-RT6
RT6-1000023 to RT6-1004622
October 3, 2018 - October 29, 2019
3,379
RT6-1100002 to RT6-1100725
November 8th, 2019 - May 28th, 2020
580
RT6-1200002 to RT6-1201975
June 16, 2020 - October 29, 2020
1,958
RT6-1300001~RT6-1300625
November 8, 3rd to January 26, 4th
625
6AA-ZE4
Insight
ZE4-1000066~ZE4-1009122
November 20, 2018 - November 1, 2019
6,924
ZE4-1100001~ZE4-1101960
From November 5th to May 16th, 2020
1,532
ZE4-1200006 to ZE4-1204256
May 27, 2020 - December 2, 2020
4,225
ZE4-1300001~ZE4-1300400
From December 7th to February 3rd, Reiwa 4th
400
DAA-GM4
GRACE
GM4-1206609~GM4-1214803
July 4, 2018 - July 31, 2020
7,117
GM4-5200024~GM4-5200037
July 4, 2018 - December 26, 2019
13
DAA-GM5
GM5-1201213~GM5-1203041
July 4, 2018 - July 30, 2020
1,711
GM5-5200003~GM5-5200008
August 29, 2018 - April 24, 2020
5
DAA-FR4
JADE
FR4-1100695 to FR4-1103549
July 3, 2018 - August 3, 2020
2,682
DAA-CR7
Accord
CR7-1008152 to CR7-1010094
July 12, 2018 - November 8, 2019
1,784
ZAA-ZC7
Honda e
ZC7-1000038 to ZC7-1001298
July 27, 2020 - January 24, 2020
1,238
ZBA-ZC4
CLARITY
ZC4-3200001 to ZC4-3200042
March 8, 2019 - August 7, 2019
32
ZC4-3300006 to ZC4-3300028
December 10, 2019 - September 1, 2020
22
6LA-ZC5
ZC5-1000229 to ZC5-1000450
July 13, 2018 - November 25, 2019
201
ZC5-1100002 to ZC5-1100031
December 26, 2019 - August 26, 3rd, Reiwa
28
 
(32 models in total)
(14 models in total)
(The entire range of the production period)
July 2, 2018 - March 1, 2020
(Total 525,568 units)
※This case was reported for improvement measures at the notification number "661" dated March 31, 2020, but since a new cause has been found, the improvement content will be changed and notified again.
※Part of the scope includes vehicles that are not subject to renovation.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on March 10, 2024, 08:28:28 PM
Yes as two failures already I feel extended warranty heading to my purchase list before my jazz reaches 3 years old !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on March 14, 2024, 08:53:30 PM
@FMIB: Thank you for the explanation and the concise listing of vehicules affected!

I'm very comforted by the fact that Honda have already addressed this issue!

Nevertheless I can feel with the owners of affected cars - thanks to FMIB's information they should have it easier talking about this issue with their respective dealers.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on March 15, 2024, 03:26:44 PM
If I put my VIN in the UK Honda site recalls field it says no issues.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: blythpower on March 15, 2024, 05:33:35 PM
I think my Jazz has also developed the same fault.  All sorts of warning lights and virtually no brakes when pulling away. Brake pedal feels incredibly hard to achieve any stopping at all. Happened three times now.  Was hoping might just be 12V battery low, but have charged it and fault still appears.
Out of warranty in September 2023, so could be very expensive.  Scandalous on a car that's only done 13K miles
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 16, 2024, 04:34:45 AM
Honda seem to be heading for potentially serious warranty financial problems

Of late I've been reading about the 11G Civic 'Sticky Steering' that is affecting an increasing number of cars in the UK, plus the ever increasing number of 10G 1 litre destroyed engines due to the wet timing belt either prematurely snapping or fragments breaking off and causing a turbo blockage

Title: Re: Mk4 2021 Jazz Brake failure
Post by: BeckyDuck101 on March 18, 2024, 03:57:04 PM
Hi BigT,
Interested to know how you are progressing re brake simulator? When ours went haywire we were originally told end of March for the part to be shipped from Japan but that was then counter offered with June. That will make it 5 months without a car that was only 3.5 years old!
It would be great to know how others are getting on!
Best, Becky
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on March 20, 2024, 12:22:18 PM
I am surprised there isn’t more interest on the Forum about this subject. From what I understand it seems to be cars over 3 years old that are experiencing the fault and some low mileage ones too so looks like it is either age related (slow deterioration of the affected part) or batch related which is what the translation of the Japanese website suggests.

My Crosstar will be 3 years old in June and I believe it was manufactured in January 2021.
Do I have a suspect brake simulator in my car? Will it fail at some point in the future and if so will the car be off the road for 3 to 5 months waiting for replacement parts?

This is my first Honda and I know there are a lot of loyal Honda folk here. I like my car but this major brake failure and the inability of Honda to fix it in under 3 months makes me wonder about the brand and whether going forward (even with the purchase of an extended warranty) I want to take that risk. As the car approaches 3 years old in June, maybe I should think of changing.



Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 20, 2024, 02:02:08 PM
I am surprised there isn’t more interest on the Forum about this subject. From what I understand it seems to be cars over 3 years old that are experiencing the fault and some low mileage ones too so looks like it is either age related (slow deterioration of the affected part) or batch related which is what the translation of the Japanese website suggests.

My Crosstar will be 3 years old in June and I believe it was manufactured in January 2021.
Do I have a suspect brake simulator in my car? Will it fail at some point in the future and if so will the car be off the road for 3 to 5 months waiting for replacement parts?

This is my first Honda and I know there are a lot of loyal Honda folk here. I like my car but this major brake failure and the inability of Honda to fix it in under 3 months makes me wonder about the brand and whether going forward (even with the purchase of an extended warranty) I want to take that risk. As the car approaches 3 years old in June, maybe I should think of changing.

I have wondered about this too. My first Honda, after years of Renaults with no problems. The Honda was bought as a 'last' car, something I believed would give me reliability, trouble free motoring and a car I could keep long-term. So far I have needed a new washer nozzle and a new windscreen, albeit under warranty.. but in a car that is only just 18 months old and 17k on the clock. Now I am hearing about failing brakes and engines rattling themselves about like a bag of spanners in a washing machine! I have 4 more services, and 3 and a bit left on the 5 year plan. I really hope that after this period the car is still going strong, but I am nervous.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on March 20, 2024, 08:47:02 PM
Yes it is disconcerting to read of the brake simulation failure . Having had a rodent damaged wiring loom my jazz will be off the road while a new loom arrives from Japan in may .  That’s going to be 3 months of zero use so how will the HV battery cope with that ? Having looked at wiring looms on several new cars at work including a nissan x trail electric hybrid I now consider the loom protection on Honda to be inadequate. A lot of the Honda loom is just wrapped in vinyl tape -(not referring to the orange HV ). All other manufacturers are using that tape but surrounding by lots of convuluted tubing giving an extra layer of protection . So I will be heading to Toyota as their loom protection is a step better  IMHO -which is disappointing as the jazz is a great design !  Once my 5 services has passed and my 3 year warranty ends then I’m getting more convinced to swap to Toyota hybrids …
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on March 20, 2024, 08:56:17 PM
Evening.

I joined this Forum today in the hope of finding out more about what has been described on here as the dashboard lighting up like Christmas and the brakes failing. This has happened to me (60yo F and not a Motorhead).

My Jazz is a 2020 Crosstar - 3 years & 8 months old with less than 7K mileage. I bought the car in February 2022 with less than 1K mileage.

I had a recovery truck take the Jazz to my Honda Dealer today and received a phone call this afternoon to say it was “brake simulator failure” and that repair would be £1797.34 if they could get the part. He anticipated mid April as there were none in the UK or Europe. After reading previous posts, I won’t hold my breath on this delivery date.

The Honda Technician basically said I was out of warranty (obviously the first owner didn’t take out the extended warranty and I was never offered it). So now, like others on here, I don’t have a car, haven’t been offered a courtesy car and have a hefty bill. Any suggestions? I assume they won’t order the part until I pay up?

This problem seems to be far more common that the Dealership realises and isn’t just the Jazz.

Is this a safety issue? Should I just take the hit or argue that a less than 4 year old car with less than 7K on the clock really shouldn’t have a failure such as this?






Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on March 20, 2024, 09:18:05 PM
Evening.

I joined this Forum today in the hope of finding out more about what has been described on here as the dashboard lighting up like Christmas and the brakes failing. This has happened to me (60yo F and not a Motorhead).

My Jazz is a 2020 Crosstar - 3 years & 8 months old with less than 7K mileage. I bought the car in February 2022 with less than 1K mileage.

I had a recovery truck take the Jazz to my Honda Dealer today and received a phone call this afternoon to say it was “brake simulator failure” and that repair would be £1797.34 if they could get the part. He anticipated mid April as there were none in the UK or Europe. After reading previous posts, I won’t hold my breath on this delivery date.

The Honda Technician basically said I was out of warranty (obviously the first owner didn’t take out the extended warranty and I was never offered it). So now, like others on here, I don’t have a car, haven’t been offered a courtesy car and have a hefty bill. Any suggestions? I assume they won’t order the part until I pay up?

This problem seems to be far more common that the Dealership realises and isn’t just the Jazz.

Is this a safety issue? Should I just take the hit or argue that a less than 4 year old car with less than 7K on the clock really shouldn’t have a failure such as this?

Firstly, very sorry to hear about your car. Not at all what one expects from a trusted manufacturer and in particular for the Jazz which has a reputation for reliability going back years. As you are a new member of the forum, I wonder what the real percentage failure rate of these cars is in the U.K.  And with your low mileage it is clearly age related rather than use, I.e. mileage. How many others are out there who don’t bother to check the internet or car forums are having brake simulator failure ?

In terms of your particular situation and lack of a warranty, I would suggest pursuance of a goodwill contribution from Honda. Others on this forum who have owned Hondas over many years might be able to offer advice on how to proceed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on March 20, 2024, 11:01:08 PM
I am no legal expert but I'm pretty sure there is a principle that regardless of warranty or guarantee etc, a product such as a car can be expected to operate as intended, safely, or generally be fit for purpose for a "reasonable time".
A major safety system failure such as the brake controller I suspect would fall into this area if it failed in a significantly shorter time scale than should reasonably be expected, and 3 or 4 years would seem well below what any reasonable consumer might expect. OK if it failed after 20yrs then its a different issue. If a domestic kettle failed after 3 yrs it might be just one of those things, but 3 or 4 yrs is not in my opinion a reasonable service life for the principal brake operating component of a vehicle without which the it is unserviceable and potentially extremely expensive to repair.

If a major car manufacturer didn't play the game sensibly on such an issue issue I would suspect a class action might be on the cards providing a suitable legal expert considered it a viable course of action, but I am just guessing and in no way accuse anyone of anything.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on March 21, 2024, 12:08:06 AM
Since this is a scary (and expensive) problem, I would advise many of us to make some noise to dealerships and perhaps Honda Japan via email, to get some more information and not allow something like this to get swept under the rug.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 21, 2024, 07:58:29 AM
Daffodil, I would be making noise with Honda direct. I would cause as much stink about this issue as you can. To be fobbed off with a repair bill for what is really a very worrying safety flaw in a marquee as reliable reputation wise as Honda, is frankly appalling.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on March 21, 2024, 08:11:25 AM
Martin Lewis? Which?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on March 21, 2024, 08:07:37 PM
I joined this Forum today in the hope of finding out more about what has been described on here as the dashboard lighting up like Christmas and the brakes failing. This has happened to me (60yo F and not a Motorhead).

I had a recovery truck take the Jazz to my Honda Dealer today and received a phone call this afternoon to say it was “brake simulator failure” and that repair would be £1797.34 if they could get the part. He anticipated mid April as there were none in the UK or Europe. After reading previous posts, I won’t hold my breath on this delivery date.
Welcome to the forum!

(and sorry to hear about your car)

Have you apprised your Honda dealership of the information provided by FMIB in this thread? (https://clubjazz.org/forum/index.php?topic=16448.msg141516#msg141516)?

What he posted seems to be proof that Honda is aware that something was amiss with the brake simulator for the cars manufactured in the periods mentioned:

July 2, 2018 - March 1, 2020
(Total 525,568 units)
※This case was reported for improvement measures at the notification number "661" dated March 31, 2020, but since a new cause has been found, the improvement content will be changed and notified again.
※Part of the scope includes vehicles that are not subject to renovation.


Half a million cars with this kind of fault is nothing to sneeze at!

Please show this information to your dealer and/or your lawyer (it might help your position).

Good luck!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 22, 2024, 08:02:08 AM

What he posted seems to be proof that Honda is aware that something was amiss with the brake simulator for the cars manufactured in the periods mentioned:

July 2, 2018 - March 1, 2020
(Total 525,568 units)
※This case was reported for improvement measures at the notification number "661" dated March 31, 2020, but since a new cause has been found, the improvement content will be changed and notified again.
※Part of the scope includes vehicles that are not subject to renovation.


Half a million cars with this kind of fault is nothing to sneeze at!
I agree.   
I have had no problems with my car so far  and  maybe i am being a bit sanguine as  a result.

Honda have a big presence in the USA   where consumers are notoriously inclined to  litigation for  compensation. Honda may have decided they dare not risk Billions of Dollars in claims  by any suggestion they may be attempting to suppress information or minimalize  the seriousness of something they were aware of.  Revealing the number of vehicles affected, or potentially affected,  is no doubt very damaging to their reputation.

But should a company that 'comes clean' be given some credit?    I do wonder how many other manufacturers are aware of similar ,or worse , problems in their vehicles  but have chosen to keep it secret as much as possible and been quite successful in doing so. Deceiving European consumers and recall safety regulators may be easier.    Even the most basic of new cars now come with complex  braking systems  ,electronic driver aids etc.  And sometimes the component parts are made by independent OE equipment manufacturers who also supply  components to other car manufacturers. 

There have been many recent revelations of quite respected manufacturers having cheated on emissions and crash testing etc,  and its always been the case that some businesses use very dubious  morals when it comes to protecting their profits and reputations, with their  employees being complicit  in this to protect their job.

Honda, Toyota and one or two Korean brands tend to dominate the top places in reliability surveys. I'm not sure that changing to a lower placed make  would necessarily improve its reliability prospects.  Especially if I have not read  as many forum posts etc from owners of that car which can tend to highlight any problems but not necessarily the likelihood of such problems. 

But i accept i may take a complete different view if faced with major expense and delay. Thats something Honda should do something about. There is no excuse for parts delays  if at the same time they are  using the same part  to build a new car. Airfreight that part  so  a recently sold car can be promptly repaired.    But Honda are not alone in this.    A bit of delay and confusion in diagnosing a fault is a bit more acceptable.  That suggests  the fault is not that common.   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marco1979 on March 22, 2024, 08:24:16 AM
I can imagine that Honda engineers are working day and night to solve the problem. However, changing the entire braking unit is a rather crude and expensive option. I think they are trying to find out which part is actually causing the malfunction. That might uncover the extent of problems, but also simpler and cheaper solutions.

I hope, in the very near future, Honda finds a workable solution, maybe even a routine test, to go through all cars while in for regular maintenance and repair or replace when needed.

But in the meantime: Honda, please be transparent, admit the problems and make your customers feel heard and taken seriously.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on March 22, 2024, 12:06:26 PM
I wonder how common this fault is? What are the odds of you getting it with your car? Is this a problem with electrified cars in general? (Local story about a Jaguar i pace whose brakes failed and the police had to ram it off the road).

I'm sensing we are a bit short of information here across the whole issue.

I do have a bit of experience about another common fault however and this related to the ABS braking system on the Mk5 VW Golf. This failed so often that support groups were set up and pressure was put on VW to repair on a "good will" basis for cars out of warranty.

Like others I had hoped this would be my last car. I am now thinking I'd like to get rid.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on March 22, 2024, 12:28:23 PM
A question for those affected by this issue: did this happen after recently changing the brake fluid?
I ask this because in the service manual, braking fluid change is due every 3 years, and the Jazz EHEV is 3 years old for most people.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on March 22, 2024, 06:58:01 PM
I would be reading the latent defects provision in consumer legislation as it addresses the issue of something which was defective when the product was manufacturered but which takes time and use to become apparent.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marco1979 on March 24, 2024, 07:55:58 AM
Even Max Verstappen experienced a braking problem! So now there will be more attention :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on March 25, 2024, 12:38:24 PM
Even Max Verstappen experienced a braking problem! So now there will be more attention :P

So his Max fer Stoppin, was deemed insufficient eh!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on March 26, 2024, 11:12:25 AM
I have just discovered this forum since I also appear to have the brake problem with my Jazz eHEV which is 3.5 years old with just under 9K mileage. When I started up yesterday I got the “Christmas tree” lights effect on the display which was flashing between ES and EP with 2 red circles around the letters. When I tried moving the car I noticed the brakes were very spongey and after driving the car a few yards I got a red Stop signal. I put the car back in my parking slot and phoned my local Honda dealer who informed me that the earliest they could take the car in for a diagnostic check would be Wed 3rd April. My 3 year warranty expired in Sep 23 so I guess I am in for a big hit financially. I will post the result of the diagnostic check as soon as I have it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on March 26, 2024, 08:52:20 PM
I have just discovered this forum since I also appear to have the brake problem with my Jazz eHEV which is 3.5 years old with just under 9K mileage. When I started up yesterday I got the “Christmas tree” lights effect on the display which was flashing between ES and EP with 2 red circles around the letters. When I tried moving the car I noticed the brakes were very spongey and after driving the car a few yards I got a red Stop signal. I put the car back in my parking slot and phoned my local Honda dealer who informed me that the earliest they could take the car in for a diagnostic check would be Wed 3rd April. My 3 year warranty expired in Sep 23 so I guess I am in for a big hit financially. I will post the result of the diagnostic check as soon as I have it.

This is a very concerning thread, since it was started a couple of months ago.

When I bought my EX model, one year and ten months ago, I was fortunate in taking advantage, of the five year guarantee and servicing, if I took out the Honda finance deal for a minimum of six months.

Am I correct in thinking, that this brake simulator, will be covered for the full five years, for those fortunate enough to have had the finance deal package in place?

Still think this is a brilliant car though!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jayt43 on March 26, 2024, 09:59:02 PM
As unfortunate as these instances are, I'm also a member of the Mazda CX-60 forum on Facebook. To say that the CX-60 is an utter ********** show in terms of reliability is an understatement. Early adopters have been saddled with a plethora of problems. There are currently more than 10 TSBs to address serious issues - such as sticky steering, transmission shock (juddering), rear suspension / front suspension problems, camera failures (which result in the vehicle slamming on the brakes for ghost vehicles etc, etc). I'd say that, at a guess, most owners have at least 5 issues, with some experiencing 20+ (to the point that countless owners are trying to reject their vehicles). And this was Mazda's so called attempt at luxury!!

So, in comparison, the Mk4 Jazz is reliable as they come. Yes, the brake failure one is expensive. And I sympathize with owners who have had that issue :( But let's put things into perspective! I think us Honda owners are spoilt sometimes ;-)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 27, 2024, 07:33:49 AM
I have just discovered this forum since I also appear to have the brake problem with my Jazz eHEV which is 3.5 years old with just under 9K mileage. When I started up yesterday I got the “Christmas tree” lights effect on the display which was flashing between ES and EP with 2 red circles around the letters. When I tried moving the car I noticed the brakes were very spongey and after driving the car a few yards I got a red Stop signal. I put the car back in my parking slot and phoned my local Honda dealer who informed me that the earliest they could take the car in for a diagnostic check would be Wed 3rd April. My 3 year warranty expired in Sep 23 so I guess I am in for a big hit financially. I will post the result of the diagnostic check as soon as I have it.

This is a very concerning thread, since it was started a couple of months ago.

When I bought my EX model, one year and ten months ago, I was fortunate in taking advantage, of the five year guarantee and servicing, if I took out the Honda finance deal for a minimum of six months.

Am I correct in thinking, that this brake simulator, will be covered for the full five years, for those fortunate enough to have had the finance deal package in place?

Still think this is a brilliant car though!

I too find it a tad concerning and similarly to you, my car is 1 year 6 months old. However, it was pointed out earlier in the thread that this simulator was a known (by Honda) fault, and was restricted to cars manufactured in a certain timescale during 2020. So hopefully we are ok.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on March 27, 2024, 08:30:17 AM
I have just discovered this forum since I also appear to have the brake problem with my Jazz eHEV which is 3.5 years old with just under 9K mileage. When I started up yesterday I got the “Christmas tree” lights effect on the display which was flashing between ES and EP with 2 red circles around the letters. When I tried moving the car I noticed the brakes were very spongey and after driving the car a few yards I got a red Stop signal. I put the car back in my parking slot and phoned my local Honda dealer who informed me that the earliest they could take the car in for a diagnostic check would be Wed 3rd April. My 3 year warranty expired in Sep 23 so I guess I am in for a big hit financially. I will post the result of the diagnostic check as soon as I have it.

This is a very concerning thread, since it was started a couple of months ago.

When I bought my EX model, one year and ten months ago, I was fortunate in taking advantage, of the five year guarantee and servicing, if I took out the Honda finance deal for a minimum of six months.

Am I correct in thinking, that this brake simulator, will be covered for the full five years, for those fortunate enough to have had the finance deal package in place?

Still think this is a brilliant car though!

I too find it a tad concerning and similarly to you, my car is 1 year 6 months old. However, it was pointed out earlier in the thread that this simulator was a known (by Honda) fault, and was restricted to cars manufactured in a certain timescale during 2020. So hopefully we are ok.
If you check your car's VIN (chassis) number against the list on page 4 of this thread you can be certain one way or the other (unfortunately my Crosstar is on the list)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on March 27, 2024, 10:45:25 AM
As unfortunate as these instances are, I'm also a member of the Mazda CX-60 forum on Facebook. To say that the CX-60 is an utter ********** show in terms of reliability is an understatement. Early adopters have been saddled with a plethora of problems. There are currently more than 10 TSBs to address serious issues - such as sticky steering, transmission shock (juddering), rear suspension / front suspension problems, camera failures (which result in the vehicle slamming on the brakes for ghost vehicles etc, etc). I'd say that, at a guess, most owners have at least 5 issues, with some experiencing 20+ (to the point that countless owners are trying to reject their vehicles). And this was Mazda's so called attempt at luxury!!

So, in comparison, the Mk4 Jazz is reliable as they come. Yes, the brake failure one is expensive. And I sympathize with owners who have had that issue :( But let's put things into perspective! I think us Honda owners are spoilt sometimes ;-)

I don’t follow the logic of this post. Just because there is another model of car with numerous faults does not mean that the problem with the brake failure with the Jazz eHEV models is not serious. It renders the car undriveable and the time off road and cost of repair is unacceptable for a low milesge vehicle that is only a few years old.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 27, 2024, 04:07:48 PM
Suddenly had virtually the same problem last night (various messages, actual poor braking etc ) as you (Chis 52). After turning off the ignition it became driveable again. Same thing happened today and again after turning off once or twice it was OK. I have contacted my local dealer and dropped the car off as they may have a brief look Thursday but more likely, like you, early next week. Its only 3 years 9 months old with 12000 on the clock. I would like to know how many cars are having this problem. I'm not use to this with Honda having owned a Honda Jazz (Mk 2 and Mk3) since 2009. I dont have an extended warranty but I would hope that Honda will be supportive on this. We will see!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on March 27, 2024, 09:24:11 PM
This sounds like a significantly growing problem.  I'd be amazed if a manufacturer could get away with dismissing the issue or making customers pay for it to be fixed,  imagine the negative press it would lead to. Who would want to buy a used example if they could be landed with a disabled car and a £1500 bill shortly after buying a 3yr old car?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on March 27, 2024, 09:42:46 PM
I say again -

Martin Lewis? Which? & possibly AA?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 27, 2024, 10:19:21 PM
It does look as if there are at least 5 or 6 similar problems just on this forum and looking at the CRV forum and Japanese "recalls" list it may well be fairly extensive or possibly so in the future. Once my garage have actually diagnosed the fault, although it certainly looks like it will be the brake simulator from these posts, I will certainly expect a goodwill gesture on a car of this age and mileage and if not I will take it further with Honda and elsewhere if necessary.
Like most Honda owners I have always been impressed with their reliability and advocated them to many friends and so I really do hope they will sort these problems out in the right way for all customers.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 28, 2024, 03:57:40 AM
Sounds like Honda need to get these kits sent to the UK asap knowing they are going to be needed

Having to wait months for repair due to parts supply is unsatisfactory

... and while your car is standing around waiting, the batteries are probably degrading which may lead to future problems
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 28, 2024, 09:27:07 AM
I am a bit confused by the chassis numbers on the list on page 4.   They show 7 digits.  My car appears to end in  6 digits    2021** 

If I ignore  the first digit  this appears to put my car within the GR3 1200001  -GR3 1218092
May21 3rd  year of Reiwa  (21 may 2021) to 2 Feb  4th year of Reiwa   (2 feb 2022)  which is about right as the car was delivered in October 2021.   

Is this correct?   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 28, 2024, 10:10:20 AM
For those interested or perhaps you have seen it already since you are worried about your brakes and been trawling the web -  there is an interesting recent thread on Honest John  concerning Brake Servo Failures.

https://www.honestjohn.co.uk/forum/post/197644/honda-jazz-hybrid

Looking at the Japanese translation (thank you for doing that FMIB)  like "Lord V"my car might be in the list if you ignore previous letters and numbers, but not sure if that will be the case or relevant here. I have mentioned it to my dealer but they say they can only go on what UK Honda say. The dealer has dealt with several of these faults before and currently has one order for someone coming in mid April. Mine may get diagnosed today if they have time and then they may contact Honda for goodwill. As I said before we will see!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RA273 on March 28, 2024, 10:44:32 AM
I am a bit confused by the chassis numbers on the list on page 4.   They show 7 digits.  My car appears to end in  6 digits    2021** 

If I ignore  the first digit  this appears to put my car within the GR3 1200001  -GR3 1218092
May21 3rd  year of Reiwa  (21 may 2021) to 2 Feb  4th year of Reiwa   (2 feb 2022)  which is about right as the car was delivered in October 2021.   

Is this correct?

It might be that the 7 digits are referring to the engine number, as the brake servo is bolted onto the engine (on the backside).
My 2022 Jazz has engine number GR3-LEB8-3102084 , condensed to GR3-3102084 there is no match in the list.
I guess the Honda dealer or importer should know what the 7 digits are referring to.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on March 28, 2024, 11:08:45 AM
I certainly would not buy a car with that fault. Period.
If the manufacturer does not resolve it free of charge, I will never buy another Honda.
And not having repair kits available for a common fault is disgusting.

UK consumer law is quite clear on this issue with cars..
Honda should be ashamed of their actions or lack of them.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 28, 2024, 12:38:53 PM
I am a bit confused by the chassis numbers on the list on page 4.   They show 7 digits.  My car appears to end in  6 digits    2021** 

If I ignore  the first digit  this appears to put my car within the GR3 1200001  -GR3 1218092
May21 3rd  year of Reiwa  (21 may 2021) to 2 Feb  4th year of Reiwa   (2 feb 2022)  which is about right as the car was delivered in October 2021.   

Is this correct?

It might be that the 7 digits are referring to the engine number, as the brake servo is bolted onto the engine (on the backside).
My 2022 Jazz has engine number GR3-LEB8-3102084 , condensed to GR3-3102084 there is no match in the list.
I guess the Honda dealer or importer should know what the 7 digits are referring to.

It could be the engine number  . My engine number   is  about 95 thousand lower than  the 1200001 number and its not impossible the engine was made before 21 may 2021  ,even if the car itself was assembled later. There was chip shortage at the time.    My car is only about 1 year older than yours yet your engine number is 2 million higher than mine.  I doubt they made 2 million more engines in a year, or had 95,000 in stock when my car was built.

So if its based on engine number my car is in the clear   :P I wonder what changed.    If its Chassis number I am not. :(.   Maybe its better not to know  or worry about it.   This is my first Honda car  so I am not particularly brand loyal. But  I still think its better the devil you know and which has  a good reputation for reliability  than changing to another  brand who might be hiding their  secrets .   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Steve_M on March 28, 2024, 12:43:04 PM
The numbers on the Japan list are all Japan market VIN, they do not use a 17 digit VIN, they only have the model code (GR3 etc. and 7 digits. So these numbers have no relevance to European models.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 28, 2024, 12:48:05 PM
I certainly would not buy a car with that fault. Period.
If the manufacturer does not resolve it free of charge, I will never buy another Honda.
And not having repair kits available for a common fault is disgusting.

UK consumer law is quite clear on this issue with cars..
Honda should be ashamed of their actions or lack of them.

Maybe its because the fault is only now appearing. It seems to be an age related, rather than mileage related issue. Cars reaching the 3.5 year old period, and by all accounts limited to a batch. I would hope that as I type, Honda are already in the throes of acquiring this part, and are waiting for dealers to start saying their customers are getting angry. I would then hope, that rather a damaging deluge of complaints about driving safety standards, that the matter will be dealt with quietly and calmly in the favour of the customer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 28, 2024, 05:20:04 PM
My update from the dealer this afternoon.
As expected it is the Brake Simulator. They have contacted Honda who have agreed to contribute just over £400 towards the part which costs £1428.35 (inc Vat) but the final bill would still be at least £1300 with labour. To be fair the Dealer is very supportive and agrees with me that this is far from ideal.
I have phoned Honda UK Customer Service and politely told them the situation  (with many similar faults with other customers and with the Japanese recall ). I have emphasised that such a part which is faulty and could cause an accident with a brake failure is not up to what I had believed Honda standards to be. Indeed it is so dangerous that there needs to be a recall immediately. Furthermore, I and other customers should not have to pay. They are expected to come back to me by the end of next week with an answer from higher up.
My current dealer has checked with one of its other dealers and they have had 6 similar failures on the Honda E and Jazz in the last few weeks.
I feel that other customers should also contact Honda UK by phone or email if they haven't already and be prepared to follow through with various consumer groups. The simulator on these faulty cars is obviously not fit for purpose. This fault may well be putting many customers unknowingly in considerable danger and the right thing to do is for Honda to make it public. Good customer service means putting things right as soon as possible.  Lets hope Honda does something very quickly. My dealer has ordered the part and possible delivery date may be by the 15th April. I will update when I have further information from Honda or my dealer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on March 28, 2024, 05:28:33 PM
I certainly would not buy a car with that fault. Period.
If the manufacturer does not resolve it free of charge, I will never buy another Honda.
And not having repair kits available for a common fault is disgusting.

UK consumer law is quite clear on this issue with cars..
Honda should be ashamed of their actions or lack of them.

Maybe its because the fault is only now appearing. It seems to be an age related, rather than mileage related issue. Cars reaching the 3.5 year old period, and by all accounts limited to a batch. I would hope that as I type, Honda are already in the throes of acquiring this part, and are waiting for dealers to start saying their customers are getting angry. I would then hope, that rather a damaging deluge of complaints about driving safety standards, that the matter will be dealt with quietly and calmly in the favour of the customer.
My update from the dealer this afternoon.
As expected it is the Brake Simulator. They have contacted Honda who have agreed to contribute just over £400 towards the part which costs £1428.35 (inc Vat) but the final bill would still be at least £1300 with labour. To be fair the Dealer is very supportive and agrees with me that this is far from ideal.
I have phoned Honda UK Customer Service and politely told them the situation  (with many similar faults with other customers and with the Japanese recall ). I have emphasised that such a part which is faulty and could cause an accident with a brake failure is not up to what I had believed Honda standards to be. Indeed it is so dangerous that there needs to be a recall immediately. Furthermore, I and other customers should not have to pay. They are expected to come back to me by the end of next week with an answer from higher up.
My current dealer has checked with one of its other dealers and they have had 6 similar failures on the Honda E and Jazz in the last few weeks.
I feel that other customers should also contact Honda UK by phone or email if they haven't already and be prepared to follow through with various consumer groups. The simulator on these faulty cars is obviously not fit for purpose. This fault may well be putting many customers unknowingly in considerable danger and the right thing to do is for Honda to make it public. Good customer service means putting things right as soon as possible.  Lets hope Honda does something very quickly. My dealer has ordered the part and possible delivery date may be by the 15th April. I will update when I have further information from Honda or my dealer.
As soon as my car is diagnosed I will take the same actions as above. The more complaints Honda receive will hopefully make them take action to avoid adverse publicity which is bound to happen unless they fix this problem soon.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 28, 2024, 06:36:03 PM
I will be extremely surprised Chis52 if your problem is not the Brake Simulator and I'm sure you will let them know about all the other examples - assuming they are not aware already.  Hope they are as supportive as my dealer seems to be, although of course that is not enough at present, and it looks like we may need further action than just supportive dealers.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 28, 2024, 09:08:58 PM
I will be extremely surprised Chis52 if your problem is not the Brake Simulator and I'm sure you will let them know about all the other examples - assuming they are not aware already.  Hope they are as supportive as my dealer seems to be, although of course that is not enough at present, and it looks like we may need further action than just supportive dealers.

This is the beauty of forums like this. It is a perfect example of how sharing information can lead to positive action. I wonder how many Jazz owners with this fault there are that don't belong to this group, who don't know it is a recognised problem and will just accept the car is out of warranty, and pay up without a fuss.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 29, 2024, 07:20:08 AM
My first motor vehicle at the age of 16 was a Honda C50. This motorcycle, the worlds biggest selling motor vehicle, was the foundation of Hondas reputation.      Here is an extract from the Wikipedia entry-

"The Super Cub sold poorly at first, owing mainly to the recession in Japan, and then three months after the 1958 launch when customer complaints began rolling in about slipping clutches. Honda salesmen and factory workers gave up holidays to repair the affected Super Cubs, visiting each customer in person."

Take note Honda.Thats how you built a good reputation. Its still applies . To paraphrase the words of the Roman General Pompey  "Speak not of delays and payment. We have Forums"
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on March 29, 2024, 12:03:04 PM
As Cobb2 implies this absolutely should be a recall and I guess the only reason it hasn't been is that it will be ruinously expensive for Honda as it's clearly not just the Jazz that's affected.

I'll be honest and I speak as a Honda loyalist, if I'd known this was an issue I wouldn't have touched the Jazz Mk4 with a 10 foot barge pole. The car is potentially dangerous and you have the knowledge that a massive bill might be winging its way to you at some point.

I want out - I want rid of this car. I'm going to start looking at my options.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 29, 2024, 05:38:50 PM
Translation of Japan recall diagram/text.


Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marco1979 on March 29, 2024, 06:56:39 PM
AshimotoK0: that is a valuable piece of information! It says ‘production error’. So this is the evidence you need to get it fixed FOR FREE even after warranty expired!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on March 29, 2024, 08:49:15 PM
As Cobb2 implies this absolutely should be a recall and I guess the only reason it hasn't been is that it will be ruinously expensive for Honda as it's clearly not just the Jazz that's affected.
I suspect that the real cost of the problem part and the labour to replace it is much less than the cost that people have been quoted. I suspect that Honda are still trying to figure out the extent that the potential problem will become a real problem and also how much boost the production of the appropriate part. Just-in-time manufacturing isn't geared up for a sudden increase in demand for a part. Nonetheless, there appears to be tardiness in Honda Japan telling Honda Europe / UK to be prepared for this. Any problem is potentially reputation damaging, but this can be largely mitigated by promptly applying a fix with minimum inconvenience to owners.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 29, 2024, 10:03:45 PM
Thank you AshimotoKO for producing even clearer evidence of a manufacturing fault in the brake simulator. This certainly should be very valuable.
Like peteo48 I have been very enthusiastic about Honda over many years and I fully understand your feelings to not carry on with your Jazz. However, I will not jump ship just yet as long as Honda sort this out properly and promptly, which means making it public in the UK and Europe, covering owners costs, and of course replacing the part with a remanufactured one without the fault.
As most of us realise this Mk4 is actually a very good car and it would be a great pity if its and Honda’s reputation is badly damaged by this episode, serious as it is.  Even worse if any accident is caused by it. The only positive thing I can say is the two times the brake problem arose with me it was just when starting the car and effectively a fail safe warning came up and the brakes were spongy and hand brake came on. If this problem occurs when driving it is even more dangerous – I would be interested to know if anybody has had it while actually driving.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 29, 2024, 10:45:53 PM
So it would seem that the problem is the pressure sensor within the module failing due to contaminant oil (during manufacture) weeping inside and causing corrosion. I bet further down the line that some entrepreneurial company will come up with a repair for these modules that fail. 

I guess this must be the part in question (made by Nissin).

 https://www.proxyparts.com/car-parts-stock/information/part-number/zbadda/part/brake-servo/partid/18801129/

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 30, 2024, 07:29:37 AM
If the part,or one very similar to it, is made by Nissin, an independent OE ( Original equipment ) component manufacturer , and Branded as Nissin in the casting, it would suggest the item is not exclusive to Honda.

Its quite possible other car makers also  design their brake systems to use fundamentally the same  Nissin made component,maybe with slight variations in size etc.    It would be a whole lot easier than designing  and manufacturing your own from scratch.

These other car makers may be facing and dealing with the same  issue.  So maybe look carefully before you leap  to another brand.
If I  was aware of every maintenance  alert issued by Boeing and Airbus I might never fly again  ;D .
 
The Major safety recall in recent years for  faulty  air bags made by the Takata corporation affected many makes of car, not just Japanese ones.  And as a  precaution was extended to countries where no faults had  ever actually been reported.   

Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 30, 2024, 08:49:34 AM
Interested what the other unit is for sale here ... some kind of pump maybe used in conjuction with the servo unit that is failing. For the price it looks an incredible price for both units if they are indeed as described condition wise. Of course the booster unit may be on the cusp of pressure sensor failure. I am an an electrics engineer and it would seem to me that surely the manufacturer could swap out the black box with the pressure sensor in it .. but hey ho without taking one apart how am I to know. The module would doubtless not be available as a spare part but faced with a deluge of failures/returns maybe this could be addressed with Nissin.

https://www.ebay.co.uk/itm/175697062028?mkevt=1&mkcid=1&mkrid=710-53481-19255-0&campid=5338353466&toolid=20006%26customid%3Ds%253AGS%253Bgc%253ACj0KCQjwzZmwBhD8ARIsAH4v1gXO1U7MMbh6g5UvgEeflGzeRfVxBbNaSy_QUbhQIhiwEON58-otwo0aAghbEALw_wcB%253Bpt%253A1%253Bchoc%253A2&customid=s%3AGS%3Bgc%3ACj0KCQjwzZmwBhD8ARIsAH4v1gXO1U7MMbh6g5UvgEeflGzeRfVxBbNaSy_QUbhQIhiwEON58-otwo0aAghbEALw_wcB%3Bpt%3A1%3Bchoc%3A1&gad_source=1&gclid=Cj0KCQjwzZmwBhD8ARIsAH4v1gXO1U7MMbh6g5UvgEeflGzeRfVxBbNaSy_QUbhQIhiwEON58-otwo0aAghbEALw_wcB




Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 30, 2024, 08:53:34 AM
This USA Accord looks to have a similar unit.

https://www.ebay.com/itm/204232891772

Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 30, 2024, 09:39:41 AM
I have LOADS of classic Honda bikes I am restoring and have a mate in Japan (ex pat ,,, Brummie) who buys rare parts for me and ships to UK. Also I recently wanted a genuine rear camera for my Mitsi Mirage (2023 Jazz e:HEV is my wifes car)  It was £120 from a breakers in UK .. Won for £8 in auction on Yahoo Japan (no eBay there)

Anyway searched for the FIT 1.5  e:HEV brake booster and came up with this (it's actually two units in the listing the other is the other braking part). Equivalent to around £130.

Unfortunately we were blocked access to Yahoo Japan in the UK a couple of years ago but i get around it by setting my PC VPN to Tokyo Japan so I did a screenshot of the part.

https://store.shopping.yahoo.co.jp/ngp-parts-o-store/10500-22019990.html?__ysp=ZTpIRVYgRklUIGJyYWtlIGJvb3N0ZXI%3D#

Sorry for keeping posting links to the used parts and I will stop now. It was mainly to show that used parts are out there if someone is faced with a well out of warranty main dealer repair bill. Hopefully the whole issue will be resolved by Honda in due course, hopefully before my wife's car runs out of warranty (has exacly 2 years left as of today)...  Just wondering if the booster unit that is failing is coded to the individual vehicle though... which would be a bit of a downer for anyone trying to FIT ( :) ) a used part.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 30, 2024, 09:50:24 AM
 :)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 30, 2024, 09:51:32 AM
If it ever comes to disputes about liability for a car outside warranty we do at least now have supporting evidence of an admission by Honda of a  manufacturing  fault. Which you may not have in a similar dispute with another car brand.

Also if Nissin make similar items  they either made the original ones for Honda , or their product is an  after market alternative.  Either way it offers hope that should repair be necessary once the cars become older  it will be possible to avoid Honda prices.   

If the cost of the part is still high  there is scope for a small business to offer exchange   refurbished ones, with just the sensor /black box electrics replaced and improved  oil sealing. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on March 30, 2024, 11:56:27 AM
Thats fine AshimotoKO to make your posts about the part - you have certainly contributed interesting detail about the part in question - excellent research!
 Lord V - maybe reconditioned parts will be available sometime in the future when cars are older which would be good, however, you won't be surprised at this stage with a fairly young low mileage car, I would certainly want a new part and so will others - all provided free. Apparently Honda have been the main shareholder in Nissin, not sure if they still are, but there is an interesting Wikipedia page on them.
https://en.wikipedia.org/wiki/Nissin_Kogyo#
Title: Re: Mk4 2021 Jazz Brake failure
Post by: yooser on March 30, 2024, 12:03:13 PM
In reply to Lord Voltermore concerning Boeing and Airbus with regards to TSB's ( technical service bulletins )and safety recalls etc , you would be quite surprised just how many all the major manufacturers have recalls and modifications etc , it is far better to have a recall than just leave until it becomes a major fault.
This really applies to all cars , cycles, motorcycles etc etc.
I worked for 30 years with Airbus and they were quite quick to solve service problems for in-service aircraft, part of my job was to travel to where the aircraft was to help fix the problems.
I hope Honda doesn't try to hide the brake fault ,it would forever hit their good reliability reputation for the cars and motorcycles, I have owned Honda motorcycles and the Jazz is my second car from Honda, the first being a 1960's S800 sports car !
I won't sell my car just because of this trouble, I'll try to keep it in perspective , just look at the problems with Land Rover for example, they are fitting reconditioned parts due to lack of new spares.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on March 30, 2024, 01:20:19 PM
Some good points made above about getting rid of the car because of this issue. I guess I am a bit risk averse and the idea that this fault could come up to bite me really does cause me stress. I've had 6 Hondas in all and it's their reliability that has kept me coming back for more.

Thinking about it a bit more I will probably hold on to the car. I could actually manage without a car if it had to go off the road for a while and, as people have said, the risk of a frying pan/fire scenario is also a factor (I gather the Toyota CHR has had similar issues).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on March 30, 2024, 01:38:08 PM
Although I have had 3 warranty repairs in my 72 plate EX, mirror motor, screen-wash nozzle and delaminating windscreen, the brake issue I hope was pre my manufacture. Knowing how many other makes regularly have recalls, faulty parts and software update requirements, I am not going to suddenly decide to jump ship and offload the Jazz. As someone has mentioned previously, the Jazz is a great car and way ahead in my opinion of other hybrids. The brake issue I am sure will become a public topic soon enough, and will be replaced to avoid any negative effects on Honda's reputation.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: AshimotoK0 on March 30, 2024, 03:35:50 PM

 . Apparently Honda have been the main shareholder in Nissin, not sure if they still are, but there is an interesting Wikipedia page on them.
https://en.wikipedia.org/wiki/Nissin_Kogyo#

Seems they are now owned by Hitachi

"On 30 October 2019, Nissin Kogyo along with 2 other companies Keihin Corporation and Showa Corporation announced that they would be merged with Hitachi Automotive Systems to became the new company called Hitachi Astemo".
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 30, 2024, 05:10:37 PM
 As of 30 march 2023  Hitachi Astemo is 40% Hitachi, 40% Honda and 20% Jic Capital. = 100% Hitachi Astemo Electric motor systems Ltd .  Even this may have changed since then.   

https://global.honda/en/newsroom/news/2023/c230330beng.html

So it seems the new EV, and Hybrid  technology brings new financial interests  and  investments  . Hopefully they will still wish to preserve their reputations.  Maybe the other big players in the Japanese automotive and electronics world will have their own alliances.

   If I  really understood it all  I might be a Billionaire in £, $ and Euro  not just  in Iranian Rial, Vietnamese Dong and similar worthless currencies  ;D

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on March 31, 2024, 10:09:07 AM
Hi, new Member here. I joined because on Tuesday my Jazz SR 2020 with 13k miles had the same brake failure when I started it at home. Undriveable, confirmed by the AA's Agent. It is booked in to the local Honda dealer next Thursday. It will need to be recovered and trucked there. Dealer says this is their second Jazz Mk4 brake failure.
Luckily I do have some remaining cover under the 5 Year Care Package warranty. I spoke to Honda Administration. I only have 72 hours car hire paid for by Honda UK. They say because the repair takes only 2.4 hours, they won't extend the car hire. Only if the repair takes over 8 hours do they pay for longer car hire. All still subject to the dealer's workshop report anyway. This is a known common fault so Honda Admin expects it will be covered by the warranty.
I am fuming because I am entitled to claim back all my loss (including any extended car hire and other expenses resulting from this latent defect aka "failure") from honda UK. See the indemnity expressed in warranty clause 13 b) ii. I will not let this go. Legal claim to follow if necessary.
The other issue as mentioned in this thread is lack of an official recall by Honda UK. Ridiculous. How can this common brake failure not be a safety issue?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on March 31, 2024, 12:09:02 PM
Welcome to our forum Spodric.

2.4 hours repair time is fine, but will the dealer have the part in stock, or will you have to wait a month?

Just sayin’.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on March 31, 2024, 01:52:18 PM
Well hope is faster than my replacement front wiring loom due sometime in
May … abysmal parts delivery from Honda !!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on March 31, 2024, 04:14:26 PM
Sadly, this is the reality of Just-in-Time manufacturing. To reduce their costs, Honda will not have a warehouse full of spare parts, they will have screwed down their suppliers to provide exactly what they need when they need it to match their production schedule. So any unexpected or unusual demands for spares, such as these brake system components or Rambler’s wiring loom, have to be added into that production schedule. And then you have the shipping time. I doubt this is unique to Honda, most if not all manufacturers are like this these days.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Dave T on April 01, 2024, 09:42:07 PM
From the excellent post on page 4 (by FMIB) it appears this issue only arose with model years 2019/20 ?

Has there been any evidence of failure in models made later, perhaps 22/23?  I read that the issue can arise with real low mileage cars as well.  I have just purchased a nearly new Jazz advance.  Another two years plus warranty, but as I seem to now drive a Lap Top on wheels computer wise, it will be a wise decision to extend the warranty I think !

But if no issues, what changed re the Brake simulation bit ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 02, 2024, 07:32:19 AM
From the excellent post on page 4 (by FMIB) it appears this issue only arose with model years 2019/20 ?

I think that is a translation from Japanese and some dates are given in years of the Reiwa (the latest era in the official Japanese calendar,which  began on 1 may 2019.)  This means the latest  date given is february 2022 ,and it is the date the car was built  so some  cars delivered to customers in 2022 are potentially  affected. But less likely to affect 2023 cars , even allowing for a long time on board ship.   But this assumes cars for export were modified at the same time as home market cars, and that the modification has solved the problem.

  Incidentally  another post says the chassis/engine numbers given are a series used on the Japanese home market and cannot be used to cross check chassis numbers for cars delivered to Europe. 

I agree about the increasing  complexity of new cars  (not just Honda) . As the cars become older  I assume  more independent garages will learn how to fix them at a more competitive  price ,  but meanwhile its comforting to have a warranty . i wont be keeping it 14 years like I did the last one   ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 02, 2024, 07:47:17 AM
I find the VIN number list a bit confusing, and a bit of a grey area regarding what is a Japanese car and how does it differ from a EU car in regards to the number. As the problem seems to be age related rather than mileage, and the first generation cars starting to develop the fault after 3 years.. are we now going to see more cars with the fault as the 3 year mark rolls on?... or, do we assume that as the model was recalled in Japan, they have limited the fault to the first gen and subsequent models are OK  ???
I am fortunate that I have the 5 year plan, which comes with the extra 2 year warranty. As this is now a known fault, and could not be classed as normal 'wear and tear', I feel assured that should my September '22 Jazz develop the fault in 3 to 4 years of it's life it will be repaired.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on April 02, 2024, 09:05:51 AM
If we had some US States consumer law, this debate would be unnecessary.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 02, 2024, 09:17:31 AM
Welcome to our forum Spodric.

2.4 hours repair time is fine, but will the dealer have the part in stock, or will you have to wait a month?

Just sayin’.

I guess that I will find out on Thursday if the brake simulator / modulator part is in stock, or how long it will take them to get one. The pressure will be on the dealer because they have very limited space to store my Jazz. Meanwhile I need to extend my car hire until at least Friday, maybe longer. Fingers crossed that they can complete the repair on Thursday but I am not going to hold my breath.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 02, 2024, 09:32:58 AM
If we had some US States consumer law, this debate would be unnecessary.

England does have excellent consumer law, even the possibility of class claims, although the latter is still fairly new and probably under-used.

There is a legal remedy by way of a claim for damages from the supplying car dealer for breach of contract, for those unlucky Jazz owners whose repair costs for this latent defect are not covered by an extended warranty. The Honda warranty is always in addition to statutory consumer protection rights. Never in lieu of such rights. The T&Cs on the dealer's order form cannot exclude or limit these statutory consumer rights. Do not be fobbed off.

If you have legal expenses insurance, check your policy wording to see if it will help fund professional advice and a claim against the supplying dealer in this situation.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 03, 2024, 11:52:28 AM
Having re-read this thread, the forum Members who posted about this brake failure on start-up now number a total of 8 including myself. Rather a large number for a relatively small membership. They are:

BigT (thread starter), PeteS, BeckyDuck101, blythpower, Daffodil, Chris52, Cobb2, and most recently me.

I am waiting for my Jazz to be recovered today by the AA (part of the "discretionary" Honda Care service) and delivered to Bath Honda this afternoon. Update to follow when I have more information.

I suggest that anyone else who experiences this failure and the accompanying cascade of dash warning symbols and bleeps, records it on their smartphone, just in case their dealership finds the fault has fixed itself. I have made such a video in case of a dispute.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on April 03, 2024, 12:53:18 PM
I can't remember the exact details now, it was a long time ago, but when I was managing in the powertrain engineering department at a car manufacturer there were strict rules/laws for cars sold in the USA regarding emission compliance. If there were more than a handful (3??) of the same failures which affected emissions significantly we were legally required to do a recall and fix all potentially affected cars (batches of components etc). I assume safety related systems had similar strict rules.
I'd be surprised if a manufacturer could get away without doing something similar here in the UK. Presumably other European countries will be affected too, though of course we are now "free" of having to comply with EU regs which might protect the consumer, our govt can do what they like more or less.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 03, 2024, 02:19:53 PM
I have just visited my dealer today and the full price for repair would be £1797.34 less any goodwill adjustment from Honda. The garage expect there to be many more cases at other dealers, maybe 100's based on extrapolating their experience  ( one source says that there were around 130 dealers in June 2022). Needless to say I (and I expect many others of you) am not going to just accept a small goodwill adjustment. Apart from phoning Honda Customer Care and awaiting an update, I have also sent Honda UK a long letter by post describing my situation as a long term careful owner (I used post since on their get in touch box only 500 words were allowed - nowhere near enough ! - and I didn't find an email address at the time ).  I also added my views on the broader situation - mentioning the Japan recall with an admittance that there was a manufacturing fault, numerous other owners with the same problem, the effect this could have on Honda's reputation and the fact that general publicity about this was needed for all other owners- a UK recall in fact. Also today I have been given one example of an owner actually experiencing the fault whilst driving in slow moving traffic. This really is potentially a massive safety issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on April 03, 2024, 02:35:57 PM
A lot of people had problems with Ford's wet belt system which was rapidly deteriorating and pieces of belt would end up clogging parts of the engine. After a lot of bad publicity, Ford finally caved and offered to upgrade the belt for free, for all cars, even if out of warranty. ( as far as i remember )

Problem was, they didn't pay back people that repaired the issue themselves, or even worse, had their engines destroyed.

My point is, the time to work together and make bad publicity for Honda is now, not later.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on April 03, 2024, 03:10:55 PM
Getting quite concerned now, 2020 plate and low mileage seems to be a common fault now.
Only one year left of guarantee so if it goes wrong it will hopefully be within this time.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 03, 2024, 08:57:24 PM
Getting quite concerned now, 2020 plate and low mileage seems to be a common fault now.
Only one year left of guarantee so if it goes wrong it will hopefully be within this time.

Maybe get in touch with your dealer. See what type of response you get, see if they have had other instances and show them the concern generated on this forum.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on April 03, 2024, 09:14:01 PM
Hi All.

First of all thanks for all advice and comments.

I notice that since my post there have been more joining the “Brake Failure Club”.

My update is that, through the Dealership, I have been offered £444 by Honda UK as a goodwill gesture and the part will (supposedly) be here on the 19th April.

I have the phone number for Honda UK Customer Relations and will be phoning them regarding this issue. I will also request an email address so that I can confirm these issues in writing.

I saw a bit of The One Show tonight which now incorporates Watchdog. They said to contact them with problems both big and small. This could be a starting point to draw attention to this Honda failure.

My biggest concern at the moment is that my car is sitting in the Dealership carpark deteriorating. They have assured me that it will be fine, but how can it? I also asked what the guarantee/warranty would be on this new part and they didn’t seem to think that there would be one!

How many more before a Recall!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on April 04, 2024, 05:45:42 AM
Hi All.

First of all thanks for all advice and comments.

I notice that since my post there have been more joining the “Brake Failure Club”.

My update is that, through the Dealership, I have been offered £444 by Honda UK as a goodwill gesture and the part will (supposedly) be here on the 19th April.

I have the phone number for Honda UK Customer Relations and will be phoning them regarding this issue. I will also request an email address so that I can confirm these issues in writing.

I saw a bit of The One Show tonight which now incorporates Watchdog. They said to contact them with problems both big and small. This could be a starting point to draw attention to this Honda failure.

My biggest concern at the moment is that my car is sitting in the Dealership carpark deteriorating. They have assured me that it will be fine, but how can it? I also asked what the guarantee/warranty would be on this new part and they didn’t seem to think that there would be one!

How many more before a Recall!

This might be a good start point to highlight the issue for a potential recall

https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on April 04, 2024, 08:57:17 AM
This might be a good start point to highlight the issue for a potential recall

https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

Worth a try, but DVSA seem to have an interesting definition of what constitutes a "serious safety defect". It excludes a defect if "...you’re warned about them by warning lights, noticeable changes in handling and unusual noises". So DVSA may not be interested in this particular defect if the driver gets ample warning not to drive the car, as seems to be the case here. Presumably the logic is it's not a safety issue if the car isn't being driven.

The more relevant bit of that guide might be the next page ...
https://www.gov.uk/vehicle-recalls-and-faults/faults-with-vehicles-parts-and-accessories
... because the failure would certainly cause an MOT failure. So perhaps trying to pin Honda down about whether they've informed DVSA - which might in turn trigger a recall - might be a useful approach?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on April 04, 2024, 09:01:19 AM
Unfortunately, this issue may not be considered a "serious safety defect" for the purposes of a DVSA- backed recall. From the website, things are not classed as a serious safety defect if "you’re warned about them by warning lights, noticeable changes in handling and unusual noises". All the reports here and on the Facebook page note that the system gives plenty of warning of potential failure.

I've been following the posts, both here and on Facebook. This problem is similar to a manufacturing fault that has been identified and corrected for certain Japanese domestic market (JDM) vehicles. It appears that, over time a seal that has not been assembled properly may cause fluid to leak into the electronics housing causing errors to be detected by the vehicles diagnostics system.

The issue for UK owners (and presumably those in other countries) is whether non-JDM vehicles have been assembled using brake simulator modules from the same batches. Due to differences between JDM VIN codes and those for other markets, UK owners only have  the date of manufacture as a potential indicator. Only Honda in Japan will be able to correlate vehicles with parts batches.

Dealers should inform Honda UK/Europe of a pattern of failures that can, in turn be reported to Honda Japan. If dealers are only ordering spares, and Honda UK do not spot an unusual pattern of requests (it's still low numbers) a potential issue may not be identified. If all those affected by this problem write to Honda UK, using key words and phrases to trigger automated systems (like those used to process peoples' job applications), they may respond.

As a final comment, it would be prudent for anyone getting a replacement to insist on retaining the faulty item, should, at a later date a systematic issue be identified.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on April 04, 2024, 09:28:27 AM
At least highlighting to DVSA the problem and extent(see CRV forum) and getting a response even if negative gets the problem into some kind of official footing and copied to Honda may just extract the finger a bit!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 04, 2024, 10:19:59 AM
I also noticed that DVSA may not consider recalls relevant if warning lights come up but a MOT failure could be. It should still be worth reporting it and, of course, to various Consumer Associations.
I haven’t yet had concrete evidence of someone experiencing the fault whilst driving just hearsay from a dealer as I mentioned earlier. I will try and follow this up if I can.
Yesterday I registered on a Honda E forum where there are many similar issues and the repair bill being quoted is much higher than the Jazz. I reported our Jazz problems on their forum.
If you are interested there are two links here, the latter one having more detail.

https://www.hondaeforums.com/viewtopic.php?t=1390

https://www.hondaeforums.com/viewtopic.php?t=1542
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Worthingmike on April 04, 2024, 01:34:06 PM
I was at my local dealer this morning booking a service and MOT and said about the brake failure and was informed they they had had 5 so far. They were not happy about Hond's response.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 04, 2024, 02:01:43 PM
Hi All.

First of all thanks for all advice and comments.

I notice that since my post there have been more joining the “Brake Failure Club”.

My update is that, through the Dealership, I have been offered £444 by Honda UK as a goodwill gesture and the part will (supposedly) be here on the 19th April.

I have the phone number for Honda UK Customer Relations and will be phoning them regarding this issue. I will also request an email address so that I can confirm these issues in writing.

I saw a bit of The One Show tonight which now incorporates Watchdog. They said to contact them with problems both big and small. This could be a starting point to draw attention to this Honda failure.

My biggest concern at the moment is that my car is sitting in the Dealership carpark deteriorating. They have assured me that it will be fine, but how can it? I also asked what the guarantee/warranty would be on this new part and they didn’t seem to think that there would be one!

How many more before a Recall!

I am having a problem even getting my car into a dealer for diagnosis and repair. I contacted my nearest dealer, Marshall Honda Reading, 2 weeks ago and the earliest that they could examine the car was yesterday. Despite my informing them at the time of booking that the car was not driveable they turned up to collect the car without any means of transporting it to the garage which is 12 miles away. I was told to contact a breakdown company to organise transportation. Unfortunately the Hondacare breakdown cover expired at same time as the warranty 6 months ago, something I had overlooked. I have since been totally unable to contact Marshall Honda by phone to rearrange a diagnosis and repair. I have now booked it in with the next nearest dealer, Maidenhead Honda they also are unable to collect so I have booked a local breakdown transporter, at a cost of £160 just to get it to the Maidenhead dealer which is 20 miles away. The earliest they can examine the car is next Tuesday. Although I am pretty sure what the diagnosis will be I feel I cannot start making too much noise about this with Honda until I have an official diagnosis of the fault, hence more delay.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 04, 2024, 03:23:05 PM
Thats not good news Chris52, and poor service from the Honda dealer. Do you belong to another breakdown organisation? They may be prepared to carry it to a garage? I am not necessarily advising you to do what I did, but I was able to drive mine a few miles to my local garage after turning the car off and on again - this time with no warning lights and the brakes working.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 04, 2024, 04:03:40 PM
Unfortunately I was not a member of another breakdown service when the fault occurred. I have now added it as an optional extra to my car insurance but this is too late to deal with the current problem. Although the car is driveable (just), I don't fancy driving it the 20+ miles to the dealer, especially as over 50 per cent is motorway.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on April 04, 2024, 05:58:00 PM
May be a different issue but see

https://thebrakereport.com/honda-to-recall-chinese-hybrids-for-faulty-brake-pedal-sensor/

Google also found a brake simulator recall on Honda Malaysia but I can't access the text

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 04, 2024, 07:39:46 PM
May be a different issue but see

https://thebrakereport.com/honda-to-recall-chinese-hybrids-for-faulty-brake-pedal-sensor/

Google also found a brake simulator recall on Honda Malaysia but I can't access the text

Sounds like same one - maybe the one we have had translated from Japanese
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on April 04, 2024, 10:21:06 PM
The China report is dated December 2022, the Japan one is December 2023. The similarity may reinforce the suggestion of a systematic problem - assuming the same component manufacturer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 05, 2024, 07:21:40 AM
The China report is dated December 2022, the Japan one is December 2023. The similarity may reinforce the suggestion of a systematic problem - assuming the same component manufacturer.

Also sounds like they have identified the manufactured batch, and taken steps to rectify the issue post the 2020 date.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on April 05, 2024, 11:20:15 AM
Just saw this in case its the same issue  :o

https://www.hondaeforums.com/viewtopic.php?f=11&t=1568&sid=7128ad47c3df833ab35978eefa9ee360&fbclid=IwAR1uOwhQVSytjN15jZ85Cr_fjSUUZBpZmawvDyFJHM51WS4CJaWFCG6BETc_aem_AWlqsPi_rYR7al6dscc1LWnG106c8hGYOf5--WAzh1M69_9kHuckk1gYfHw9WoZ61I8gvzTQGO7wSfGR55PgoAsv
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on April 05, 2024, 12:17:08 PM
As I suspected, brake fluid change could have an impact on this issue. I am due a brake fluid change soon, so I might join the Christmas lights club soon.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzymcjazzface on April 05, 2024, 02:14:40 PM
Has anyone with extended warranty confirmed they’ve had this issue fixed without charge?

I’ve seen a few posters reporting Honda dealer promised this but haven’t seen anyone come back to confirm it happened?

My 3 year warranty runs out at the end of this month. I was going to keep my 21 plate Jazz and extend the warranty, but given the brake issues I’m becoming tempted to trade in for something newer/different unless the fix is guaranteed gratis.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on April 05, 2024, 03:57:58 PM
I have the Honda UK email address and suggest that everyone effected by this brake problem write a long, informative email.

info.UK.car@honda-eu.com

The more, the better!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 05, 2024, 04:52:59 PM
I have the Honda UK email address and suggest that everyone effected by this brake problem write a long, informative email.

info.UK.car@honda-eu.com

The more, the better!
I found it this morning so I have backed up my letter with an email as well. I agree that if more people contact Honda UK it may help.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 05, 2024, 07:14:46 PM
Well it’s not turning out to be a good response from Honda re the 8 failures on this forum alone ! As I have been waiting since start of March for the replacement wiring loom for my 71 plate jazz I was surprised to receive a phone call from Honda uk customer services . As the loom won’t be here until 16th April they have given me a courtesy car until the repair is completed and my jazz is returned . So I’m happy with that !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: deecat on April 05, 2024, 08:58:31 PM
I had our 21 reg Crosstar  booked in for its MOT the first week of May along with its third service but after seeing the issues with the brake failing and our warranty running out ,we took a HRV out for a demo.

The wife initially thought that the HRV was far to big for her but after the test drive she has said that it will be OK for her.

Back at the dealers they have done me a good deal on a pre-reg 24 plate Advance with 5 miles on it at £6800 off the list price new. We did consider a facelift Crosstar but it would have worked out a lot more,so we pick it up the first week of May.

One thing that I also can not understand is the HRV is group 30A and the Jazz 21A but the insurance for a full year is £80 cheaper for the HRV than a  new Crosstar and even cheaper than our current car!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 05, 2024, 09:25:48 PM
Seeing as the brake defect appears to be affecting vehicles approaching the 3.5 year old bracket, Jazz and E so far... can we assume that it may well start to affect the HRV soon too, as this model also uses the same brake simulator?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on April 05, 2024, 11:04:36 PM
Just saw this in case its the same issue  :o

https://www.hondaeforums.com/viewtopic.php?f=11&t=1568&sid=7128ad47c3df833ab35978eefa9ee360&fbclid=IwAR1uOwhQVSytjN15jZ85Cr_fjSUUZBpZmawvDyFJHM51WS4CJaWFCG6BETc_aem_AWlqsPi_rYR7al6dscc1LWnG106c8hGYOf5--WAzh1M69_9kHuckk1gYfHw9WoZ61I8gvzTQGO7wSfGR55PgoAsv

I think it may be a different issue, but the picture at https://lh3.googleusercontent.com/pw/AP1GczNNkKCpHUHvzQSOBYIAI_lCOl5Dd6jiJlzj2JQNFYLUItASLkmYI0LWMwg2sktfM8Wr9sF8lSKKuyPeAu4gpgadZFAkfuNKNabzRkJ64O_pR3es3PmUBmF_ZHRRh8llgZCfIG2gMJg2cpxVZDiutl8=w480-h640-s-no?authuser=0 helps explain the Japan recall.

The picture shows 2 (pressure?) switches and 3 solenoids mounted on the fluid chamber. I'm guessing that for the Japan recall, it's the o-ring seals for these items that have been incorrectly fitted (or perhaps not tightened properly) causing fluid to seep into the electronics modules (especially the contact pads for the switches) and causing error messages. The seepage is likely very slow, which is why the fault takes time (not mileage) to occur.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 08, 2024, 09:33:09 AM
Update:

Last Wednesday, my Jazz was towed by the AA (front wheels raised on a dolly) to Bath Honda. Booked in their workshop for Thursday, to investigate the brake issue. On thursday, I had to keep phoning their service department until finally they told me that the "brake simulator set" needs replacing. They started quoting me the repair cost @£1800 until I reminded them that I was still covered by the 5 year extended warranty they sold me (that they should have noticed from their own computer records). Numpties.

On Friday, Bath Honda phoned to say that the repair had been authorised (under warranty) and the part ordered, with an estimated 72 hour delivery time. The inference being the part is being couriered via air freight from Japan. It should arrive at Bath Honda by the middle of this week. My Jazz should be fixed by the end of this week. Fingers crossed.

Meanwhile, I had to extend the hire car period at my own expense. This extension request involved an argument with the hire company about the increased daily rate they demanded. Originally, the car hire bloke assured me that any hire period extension I need would be on the same daily rate that Honda (AA Relay Plus) were paying for the first 72 hour period; now the car hire company were gouging me at a higher daily rate "because their computer system sets the rate". That's me another £444 out of pocket. The daily hire rate could be another sticky quibble when the time comes to getting Honda UK to refund my loss.

This brake failure saga is stressing me out, as well as taking up a lot of my precious time and energy. A Honda warranty repair should be seamlessly efficient from start to finish, not a battle with Honda UK. I would have expected a loan car delivered to my front door and collected from here as well when my repaired Jazz is returned. Far from it. It is a bus ride and long walk to reach the car hire depot from my home. A similar journey by bus and on foot to the dealership when I eventually collect the Jazz. Plus all the hassle of dealing with the car hire company, a notoriously bad experience anyway. I was carless for the first 24 hours until a hire car became available. I should be entitled to claim compensation for all the inconvenience as well. We shall see what Honda UK has to say about that.

#notahappyJazzowner >:(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on April 08, 2024, 10:01:07 AM
Wow Spodric! For 2 reasons -

The first being the hire care frustration where they can dictate whatever suits them and there’s not a lot we can do about it til later. My sympathies. I am fortunate that we have a second car: my husband is still driving our 2002 Honda Jazz SE which has never caused any problems over the last 20+ years.  ;D

The second being, if this is the same problem affecting myself and others on here, that the part will arrive in 72 hours! I honestly hope this is the case for you. It seems to indicate that the part is available when I have been told it isn’t.

Good Luck
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on April 08, 2024, 11:37:24 AM
Wow Spodric! For 2 reasons -

The first being the hire care frustration where they can dictate whatever suits them and there’s not a lot we can do about it til later. My sympathies. I am fortunate that we have a second car: my husband is still driving our 2002 Honda Jazz SE which has never caused any problems over the last 20+ years.  ;D

The second being, if this is the same problem affecting myself and others on here, that the part will arrive in 72 hours! I honestly hope this is the case for you. It seems to indicate that the part is available when I have been told it isn’t.

Good Luck

If the repair is paid under warranty, car hire etc are paid by Honda.

If the repair is not under warranty, car hire etc are paid by the owner

Guess who gets the scarce spares first?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 08, 2024, 11:40:49 AM
author=Spodric link=to The 72 hour delivery time seems too good to be true. Last summer when the air conditioner failed, while still under warranty, it took over 2 months for a replacement compressor to be delivered.


Last Wednesday, my Jazz was towed by the AA (front wheels raised on a dolly) to Bath Honda. Booked in their workshop for Thursday, to investigate the brake issue. On thursday, I had to keep phoning their service department until finally they told me that the "brake simulator set" needs replacing. They started quoting me the repair cost @£1800 until I reminded them that I was still covered by the 5 year extended warranty they sold me (that they should have noticed from their own computer records). Numpties.

On Friday, Bath Honda phoned to say that the repair had been authorised (under warranty) and the part ordered, with an estimated 72 hour delivery time. The inference being the part is being couriered via air freight from Japan. It should arrive at Bath Honda by the middle of this week. My Jazz should be fixed by the end of this week. Fingers crossed.

Meanwhile, I had to extend the hire car period at my own expense. This extension request involved an argument with the hire company about the increased daily rate they demanded. Originally, the car hire bloke assured me that any hire period extension I need would be on the same daily rate that Honda (AA Relay Plus) were paying for the first 72 hour period; now the car hire company were gouging me at a higher daily rate "because their computer system sets the rate". That's me another £444 out of pocket. The daily hire rate could be another sticky quibble when the time comes to getting Honda UK to refund my loss.

This brake failure saga is stressing me out, as well as taking up a lot of my precious time and energy. A Honda warranty repair should be seamlessly efficient from start to finish, not a battle with Honda UK. I would have expected a loan car delivered to my front door and collected from here as well when my repaired Jazz is returned. Far from it. It is a bus ride and long walk to reach the car hire depot from my home. A similar journey by bus and on foot to the dealership when I eventually collect the Jazz. Plus all the hassle of dealing with the car hire company, a notoriously bad experience anyway. I was carless for the first 24 hours until a hire car became available. I should be entitled to claim compensation for all the inconvenience as well. We shall see what Honda UK has to say about that.

#notahappyJazzowner >:(
[/quote]
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 09, 2024, 10:13:16 AM
I don't know if this forum enables youtube links but here goes (irony detector triggered!):

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 09, 2024, 02:38:07 PM
Yes, just listened to it. Pity they don’t install reliable parts. Brake servos that fail just beyond the warranty period and a charging a huge some for replacements will not enhance Honda’s reputation for reliability.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 09, 2024, 03:22:13 PM


Thanks Spodric - an excellent You Tube find. It actually made me laugh at the irony, which was needed since I have now been told by the Dealer that the likely date of the part arriving is not now the 15th April but 23rd. Doesn't sound as if its coming by Air. Also I still have not heard back from the Honda escalation team despite phoning their first line customer service 3 times and sending an email and a letter. The phone calls stated I would have a reply within 3 working days. Perhaps they are having to carefully think out how they can deal with this major problem. I hope they can.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on April 10, 2024, 09:58:45 AM
Write to the MD more in sorrow than anger detailing dates etc,, on on sheet of paper so it is readable.
Too long and it will be passed down, short, polite and to the point and he/she can read it themselves.
(Apologies for teaching to suck eggs:-)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 10, 2024, 12:32:11 PM
 I would suggest that any complaint  also subtly reminds  the person reading it that they need to pass it to a higher authority to protect their own  back .   Complaints may never reach  someone competent enough to realise just how serious it is due to the Peter Principle'    (The Peter Principle is an observation that the tendency in most organizational hierarchies, such as that of a corporation, is for every employee to rise in the hierarchy through promotion until they reach a level of respective incompetence.)

Someone will decide its their job to protect more senior management from being bothered by such 'minor complaints' and wrongly decide the buck stops with them,  causing horrendous damage to Hondas reputation and profits.     Either someone in in Honda UK or Honda Japan if the complaints reach that far.

When  Senior managment later investigate what went wrong   they will find their scapegoats.  The last person in line  who made the  incompetent decision, and  their manager who may not have been aware but will be criticised for not supervisong properly.   Both could lose their jobs. 

Here is a paste from a post on the HondaEforums   

"FWIW I know someone whose other half is working at a UK dealer. They have seen several failures in the last couple of months (mainly hybrid Jazz models) and they have been in discussions with HUK who are "under extreme pressure to recall these cars".
Title: Re: Mk4 2021 Jazz Brake failure
Post by: bobby boy on April 10, 2024, 01:00:12 PM
The Mark 4 jazz and CRV brake problem have been featured on the honestjohn site, pressure must be building up on Honda to take  action to remedy this problem to protect their reputation for reliability.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on April 10, 2024, 01:08:14 PM
…. HUK who are "under extreme pressure to recall these cars".

I’d guess that one of the things Honda are wrestling with is deciding what they need to recall. The earlier post from the Honda e owner suggests he managed to fix his car by scavenging a part from a different model. That suggests this is a standard part fitted across (probably) all their EV and hybrid models. So do they all need to be recalled?

The other thing that comes out of that owner’s post is his suggestion that dealers might be implicated by botching a brake fluid change. If there’s even a tiny bit of truth in that, the liability lies with the dealers not with Honda, so why should they recall anything?

All very messy unfortunately.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 10, 2024, 04:47:07 PM
I think the wording of the translation of the recall in Japan carries more weight than any potential mis-servicing of the brake fluid. I quote, “… the brake operating simulator, assembly oil used during manufacturing may seep into the pressure sensor due to an inappropriate manufacturing process. Therefore, during use, the resistance part within the sensor may corrode, causing the output value to become abnormal, causing the warning light to illuminate, the failsafe to activate and the force required to operate the brake pedal to be increased.”
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 10, 2024, 05:00:27 PM
My car went in for checking yesterday. Just had a call from Maidenhead Honda to inform me that, as suspected, it is a failure of the brake simulator. Quote for fitting a replacement part, including VAT and fitting costs is just over £2K. They also said the 12volt battery needs replacing, at an additional £190. I said that I was aware that other owners of the 2020 model are suffering the same problem and also quoted the wording of the Japan recall i.e “inappropriate manufacturing process”, they agreed to contact Honda UK, requesting a goodwill gesture. They currently do not know the timescale for obtaining a replacement part.
My next move will depend on the reply from Honda UK.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 11, 2024, 10:41:37 AM
Just had an email from the Honda garage who confirmed the brake fault on my car. They asked Honda for a goodwill gesture considering the car is only 3.5 years old and has done 9,000 miles. They have responded by offering to pay 40% of the part cost only. This will be their only and final offer. This means the cost will now be £987.64 inc VAT for the part and £504 for labour. A total cost to me of £1490.64.
My response to the garage was that whilst I not at all happy with this mean spirited gesture from Honda I feel forced to accept in order reduce the delay in getting the car back on the road. Nevertheless I intend to seek legal advice about a claim under the sale of goods act and will also do my best to publicise this problem to various consumer organisations e.g. Which? and BBC Watchdog. I suggest that all other owners of this lemon of a car follow a similar path.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 11, 2024, 11:29:10 AM
Thanks for the update Chis52.
My charge was to be around £1800 - so nearer £1350 after goodwill- so your dealer seems to be charging more unless they are including your 12v battery replacement in that. Have they given you a potential time scale yet?
I have contacted DVSA with various details about this Honda problem and after filling in a form I have responded to some further questions they asked. They are contacting Honda about it and expecting a reply from them within 7 days. Meanwhile I intend to now send a letter and email to Honda Europe in Bracknell (which Honda UK became some years ago apparently) and address it to a a suitable director after looking up details on Companies House Gov UK. If there are no suitable replies from Honda to this or my communications to them I will then contact various Consumer bodies.
 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 11, 2024, 11:39:50 AM
No estimate yet for a timescale on the replacement. I did ask the dealer to make it a high priority request but I won't hold my breath. Do you have a postal address for Honda Europe? Let me know if you find the name of a director to write to and I will do the same.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on April 11, 2024, 12:05:54 PM
I emailed the Managing Director “more in sorrow than anger” (madasafish - thank you).

His name is Monsieur Jean-Marc Streng and his email is   jean-marc.streng@honda-eu.com

My subject for the email was Preserving Honda’s Reputation in the hope it would be read rather than ditched as a complaint.

I was polite but concerned. I sent him the translation of the Japanese Recall. I also asked him if I should be sending details to the DVSA (as Cobb2 has already done).

Let’s wait and see.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on April 11, 2024, 12:12:17 PM
Don't know how relevant this is but, a 100 yards down the road from me, there was a Mk4 Jazz in Midnight Blue identical to mine but a bit older. There is now a brand new Yaris in the drive.

I saw the owner today and she was willing to talk to me. She said the Mk4 Jazz will be the last Honda she ever buys and, yes, she had the brake issue which she described as scary and expensive. Her car was off the road for six weeks. "I couldn't wait to get rid of the bloody thing" she said.

Honda need to do a full recall and quick.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marcow02 on April 11, 2024, 12:16:28 PM
Does anyone know which buildyears of the mark4 Jazz have the potentiali brakeproblem?
Does a 2023 car still has the faulty part?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on April 11, 2024, 12:54:51 PM
My first post.  Pleased to have found you all.

The brake simulator on my 2020 Honda Jazz failed on 10 February and took 5 weeks to repair.  It was 6 weeks out of warranty and had done less than 10,000 miles. Honda Uk gave me a 40% discount.  I paid because I needed to get the repair carried out as quickly as possible.

I took the issue up with the Honda dealership but they were totally unsympathetic.  No courtesy car was offered and there were no updates from them during the five weeks.  When the car was returned to me there was an issue with the steering and I have been back to the dealership several times.  The dealership does not have a complaints process. 

Amongst other things, they told me that it’s very common for low mileage cars to have faults.

Yesterday I received a call from the owner of the dealership, who I have never met.  He told me that he had heard I was an unhappy customer, asked for brief deatils of the issues and then stated that I was now banned, together with my car, from ever going to any of the Honda dealerships he owns in the local area.  Total call time - less than 5 minutes.

I have emailed Honda uk for their comments.

Both Honda reliability and Honda customer service are seriously underperforming with regard to the brake simulator issue. It looks like the legal route is the only one that Honda will respond to.

Would be happy to be proved wrong.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 11, 2024, 01:04:42 PM
Banned for complaining is disgusting. Not what I would expect from a Honda dealership

Name and shame ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 11, 2024, 01:47:23 PM
Tinny's post about being banned is gobsmackingly awful. Getting legal advice on suing that Honda dealer would be my next move. The dealer deserves it.

Update:

I had to chase them because they are not keeping me informed, but Bath Honda told me today they haven't received the part that was due yesterday. It is now looking like Tuesday next week before they will receive it. The repair of my Jazz will get "priority" as soon as they have the part. Why am I not going to hold my breath ...?

Meanwhile I have extended my car hire until next Wednesday. It is difficult to keep track of the hire cost over the phone, but I estimate that I have racked up over £700 so far.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 11, 2024, 01:57:59 PM
I am a member of Which? and I have just sent them details of the brake problem and Honda’s pathetic response. I am now going to compose a similar message to BBC Watchdog. I don’t think Honda will take any proper action until they are named and shamed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on April 11, 2024, 02:04:50 PM
Just to register my support for those affected and who are now escalating the issue. I bought my car in October 2021 so not sure if it is likely to be affected but it's a nagging worry. Not what you buy a Honda for. The response from Honda UK and many dealers is beyond awful.

I'm fortunate in that, if my car had to be off the road for an extended period, I could manage but many people depend on their cars and the costs of car hire are not trivial to say the least.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on April 11, 2024, 02:24:00 PM
Small claims court for me if mine goes this way, I'm sure the judge will prick his ears up at the mention of brake failure. Honda are going to lose a lot of goodwill over this, it's only a matter of time before the media start to run with the story.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on April 11, 2024, 05:37:19 PM
Small claims court for me if mine goes this way, ...
Anyone considering any sort of legal action to recoup their costs should ensure they get the failed component(s) back after the repair. And get an independent technical expert to examine them to establish the root cause of the failure.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 11, 2024, 07:12:46 PM
HONDA COMES GOOD ! – partially anyway because there are still delays.
It seems that my three phone calls plus email and letter (maybe DVSA contact also)  finally had a good outcome when Honda phoned me up this afternoon from customer head office in Bracknell.
There was an apology for the delay in getting back but they say that they will cover all costs, and have informed the dealer, plus if we need a courtesy car that would be provided also. At the moment we have access to another car and currently we do not require the courtesy car. However, that is still an option if required and may be necessary if the mid-June date which now has been suggested by them for the replacement part becomes a reality. Hopefully that will not be the case.

I have every sympathy for those who have already paid or are in the process of dealing with the problem and can hardly believe the reaction of Tinny’s garage. They are completely out of order.

Everyone concerned on this forum should certainly be persistent but try and remain calm if you can! Perhaps use the technique of complaining suggested by Matt Allright on BBC Morning Live/Watchdog.

He suggests the following technique in your complaint

E mpathetic
R easonable
A ssertive
S upported
E vidence
R elentless

Hopefully this will act as an Eraser of the problem.

If you still need to write to Head Office the address is as follows-

Honda Motor Europe  (UK) Cain Road, Bracknell, Berkshire, RG12 1HL
 
or email address as suggested by Daffodil probably for all of the Directors.

If you want  Directors (although I had not reached that stage yet)
Ian Howells is listed as active as Secretary and a Director and longest serving plus 4 others listed as active, although 2 of these were only appointed less than two weeks ago
( including Monsieur Jean-Marc Streng  as suggested by Daffodil). Maybe emails need to be copied to all of them.

Personally I am feeling more confident now that Honda will deal appropriately with all of its customers, but you may need to let them know if you haven’t already. Hopefully legal action may not be needed.
I do suspect that there will have to be a recall now and anyone who has paid would be recouped.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 11, 2024, 08:09:51 PM
Just modified my previous post - I had the letters the wrong way around on Mat Allbright's ERASER suggestion.
Just typing too fast!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on April 12, 2024, 08:54:11 AM
Persistence Prevails!!

Well Done Cobb2! Brilliant news. I also agree that Honda may now do the right thing by us all.

In the meantime let’s all follow by example and use this approach. Write, email, phone, whatever it takes.

As mentioned, I started at the top with the Managing Director Jean-Marc Streng, but I will make use of the other contact details provided by Cobb2 if I don’t hear back soon.

With regard to Tinny’s post - what shocking behaviour from a respectable business! If Honda HO don’t respond, do not give up. The rapidly growing numbers of Brake Simulator Failures is now an acknowledged fault by HO and your Dealership should be named and shamed. The fact that you had steering problems after the repair is a huge concern, especially for a car with less than 10,000 miles. In my email to M. Streng I mentioned my concern about knock on effects of the delay with repair and my car just sitting in the Dealership car park for at least one month, maybe more. Hopefully you will get refunded in the long run, but that doesn’t excuse such unprofessional behaviour from a representative of the whole Honda empire.

Good Luck everyone - get writing and phoning!

UPDATE - I have also just submitted a DVSA Vehicle Safety Defect Report.



Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on April 12, 2024, 10:12:56 AM
Thanks Daffodil

I have just submitted a DVSA Vehicle Safety Defect Report.

Emails next!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on April 12, 2024, 03:57:37 PM
Well done guys  (and girls). Although I am unaffected, I sympathise and support you all.

Keep at it: and remember keep notes of all phone calls  as well as correspondence. This could very likely end up as a class action suit and you want to preserve all the evidence.

As for a dealer banning a customer, I suggest trying to have a phone conversation with the dealer, record it all and then go to your local press.   The epithet I want to use for this behaviour would get me banned 8)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on April 12, 2024, 06:55:37 PM
...
Yesterday I received a call from the owner of the dealership, who I have never met.  He told me that he had heard I was an unhappy customer, asked for brief deatils of the issues and then stated that I was now banned, together with my car, from ever going to any of the Honda dealerships he owns in the local area.  Total call time - less than 5 minutes.
...

What an absolute a**!  (pardon my french)

This dealership should be "banned" from any customers to eternity!

The owner has absolutely failed to understand that any justified complaint is:
a) a chance to better themselves
b) a compliment (because the unsatisfied customer thinks they could perform better)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on April 12, 2024, 10:43:04 PM
Folks, wanted to express too how bad this situation is for those affected and hope all are resolved acceptably soon when Honda UK finally get their act together. 

I guess I'm in the group with LV who have mid 2021 Mk 4's, so a problem could possibly happen at any time.  From what ive seen, it's unlikely to occur whilst driving, but tends to happen on start up. 

That CAN of course be a major problem if you are away from home, abroad or at the other end of the country when the fault occurs.  So like some others, I'm in a quandary about what to do.  Sit tight and hope for the best, or swap it. 

I'm luckyish in that im covered on the 5 year plan, which has 2 years to run.  I guess on balance, wait and see what happens over the next few months?   :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: stiggysawdust on April 12, 2024, 11:52:14 PM
Hi everyone, So far I've not been affected but I really hope Honda do the right thing and sort out  this ridiculous situation quickly.
I have to say I am rather worried that my Jazz will be affected as I took delivery in November 2020, so maybe it's a matter of time and while we don't do a high mileage we will not be able to manage without it.
Good luck everyone and very well done for your efforts.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 20, 2024, 04:40:36 PM
Finally got my Jazz brakes fixed. The part arrived earlier this week but I’ve had a battle with Honda regarding the cost.  The original offer was to pay 40% of the cost of the part. After sending an email and letter to the Managing Director of Honda UK I had a phone call from one of his staff offering to pay the total cost of the part but I still have to pay £500 for labour. I have reluctantly accepted this as the car has been off the road for 3 weeks already. I will be picking it up on Monday and will begin negotiations to trade it in for a Kia Niro as I can no longer trust Honda reliability or its customer service.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on April 20, 2024, 05:33:30 PM
If they offered to pay, then they must take some sort of responsibility for the issue. So... why do they cover the part and not the labor? Anyhow, don't blame you for looking to trade the car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 20, 2024, 05:48:41 PM
I have begun putting this information on every Honda related website and forum. I have also been commenting on every Honda advert too. I think it is appalling that a company that has built its reputation on trust and reliability, is treating something as serious as a brake malfunction so flippantly. We all expect some wear and tear, and some parts we know will need replacing at some point... but a brake failure that is now proving to be a prolific issue is not something they should ignore.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 20, 2024, 06:41:03 PM
I am amazed by the attitude of Honda in demanding payment for the replacement of a part so fundamental to vehicle safety . As my Jazz is still waiting the delivery of its replacement wiring loom I shall see how it goes once repaired . It’s been standing at dealers since end of feb so see what issues that causes . The 3 year warranty expires end of august so if it’s trouble free I will extend the warranty for two years . Any gremlins whatsoever and I will be trading for a Toyota hybrid with a 10 year warranty .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 20, 2024, 07:23:15 PM
I am amazed by the attitude of Honda in demanding payment for the replacement of a part so fundamental to vehicle safety . As my Jazz is still waiting the delivery of its replacement wiring loom I shall see how it goes once repaired . It’s been standing at dealers since end of feb so see what issues that causes . The 3 year warranty expires end of august so if it’s trouble free I will extend the warranty for two years . Any gremlins whatsoever and I will be trading for a Toyota hybrid with a 10 year warranty .

I hope neither of us need to find out, but I wonder how DM Keith would respond to this issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 20, 2024, 08:38:50 PM
I dont have any worry with DM Keith and i suspect they would fight for the customer on our behalf if needed . As you say Nicksey lets hope we dont need the brake issue appearing !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on April 21, 2024, 11:14:50 AM
I noticed on the tail gate struts stamped Made in China, I wonder if this brake simulator is the same, it's seems the usual story, not made in Japan, assembled in Japan might be nearer the truth. This is what has ruined BMW & so many of the European companies, using Chinese parts that are rubbish.
 
I was After Sales Manager at a Nissan dealer a few years ago, sensors failing all the time, the ones that came in Renault boxes could even fail again, genuine Nissan stamped Nippon Denso were fine. Renault destroyed Nissan.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: nomis on April 21, 2024, 07:06:53 PM
This issue is really putting me off Honda as a brand. Last September I took delivery of a new Jazz Advance Sport originally intended to replace a 15 year old Fiesta. In the end it was the 10 year old Mondeo estate which went. I no longer needed such a large car, and the Jazz is great at what it does (though the Mondi was a much quicker and quieter motorway cruiser). I'm now in the market for a good used motor to replace the Fiesta (which turned 16 in March).

A relative has an auto Mk3 Jazz which is nice enough but feels gutless in comparison to the hybrid Mk4. As such I was looking for a good low mileage 2020 Mk4 but am now having second thoughts. Apart from a broken coil spring caused by a pothole (which was cheap as chips to have replaced) the Fiesta has never let me down. If it looks at all likely that I'll be facing a fight over a £2,000+ repair bill for what is quite frankly poor design or manufacturing on Honda's part then I'm going to look elsewhere.

Any car can develop a fault. The Mondi suffered a failed sensor on the high-pressure fuel line outside of warranty. It's how the fault is handled that matters. Ford used to throw in free AA cover with a main dealer service, so it cost me nothing to transport the car and myself the 100 miles from where I broke down (at 8pm on a Sunday evening) to my local dealer. The fault was fixed in 3 days and the dealer only charged for the part and the labour to fit it. They waived the cost of diagnosis (which included dropping and flushing the fuel tank) as a goodwill gesture.

I'm in no particular hurry, but if Honda doesn't issue a recall in the next few months then I suspect I'll be handing over my hard earned to a Ford or Toyota dealer rather than a Honda one. And unless Honda will confirm that later model are unaffected then the Jazz I already own could well be looking for a new home too.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 21, 2024, 08:46:40 PM
Nomis, will you mention this to the Honda dealer?

I think we would all be interested to hear their response.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 22, 2024, 10:28:19 AM
Tinny's post about being banned is gobsmackingly awful. Getting legal advice on suing that Honda dealer would be my next move. The dealer deserves it.

Update:

I had to chase them because they are not keeping me informed, but Bath Honda told me today they haven't received the part that was due yesterday. It is now looking like Tuesday next week before they will receive it. The repair of my Jazz will get "priority" as soon as they have the part. Why am I not going to hold my breath ...?

Meanwhile I have extended my car hire until next Wednesday. It is difficult to keep track of the hire cost over the phone, but I estimate that I have racked up over £700 so far.

Update: While this forum was down (Hmmm?) I finally collected my repaired Jazz from the dealership after they phoned me on Tuesday 16 April. Exactly 3 weeks after the brake failure occurred. There was nothing to pay (£2k cost covered by the extended Warranty) BUT I received no Honda paperwork to show that a brake servo replacement warranty repair has been carried out, to add to the sheaf of service records that I keep. One minor grumble is that the Jazz was towed to the dealership in spotless condition; when I collected it, it was unwashed and looked a bit grubby, with signs of having been stored outdoors. That failure to wash the car before collection was poor customer service to add to all the general inconvenience. 

I have received an Invoice via email from the car hire company for 17 days extended hire. The first 72 hours hire (3 days) having been paid under the Honda Care / AA Relay Plus scheme. When I last spoke to the Honda Care call centre they refused to pay for extended car hire beyond the first 72 hours.

I had to wait 24 hours to be allocated a suitable hire car. It was a 71 reg Peugeot 2008 GT auto. I had insisted on an automatic hire car; a reasonable position to take, considering the Jazz is a 2 pedal hybrid. Next, I needed to use public transport (bus) plus a long walk in the wind and rain to collect the car from the depot, although I had a reasonable expectation that it would be delivered to my house. Silly me!

Incidentally, that 72 hour limited benefit didn't cover the second driver, so I also incurred 20 daily charges for her use of the hire car. In total I have paid Enterprise £883.25 including VAT for extended car hire during the 21 day period while my Jazz was off the road getting repaired. As I posted earlier, all my financial loss due to this brake failure is payable by Honda under the Warranty indemnity clause, so I am going to take this up with Honda, because they should reimburse my car hire payment outlay in full. Further update(s) to follow.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on April 22, 2024, 12:16:39 PM
Recently checked the brake  actuator repair/replace situation with my dealer (a large West Midlands main Honda dealer) and I am assured that any issue within the warranty period would be FOC.
She wasn’t quite so sure re repair outside of warranty, suggesting that it would probably be the subject of a Honda recall
Having said that, they have only had 1 issue and that was on the pure EV vehicle, not a Jazz.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on April 22, 2024, 12:47:02 PM
That's good to know Kenneve. I have been pondering what percentage of vehicles had been affected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 22, 2024, 02:07:45 PM
Just had a pleasant surprise when I went to pick up my car today following the repair to the brake fault. I had been expecting to pay the labour cost but the garage informed me that Honda had now agreed to fund the whole cost of the repair, both parts and labour. It seems that they have finally realised that they have a PR problem owing to their initial response to this problem which clearly affects a significant number of owners.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 22, 2024, 02:31:44 PM
Fantastic. At last Honda appear to be acknowledging the problem.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 22, 2024, 03:08:11 PM
And so they should ! Its crazy to think Honda can try and side step such an issue in tbe first place ! Given the ever increasing complexity of cars manufucters must realise owners wont tolerate crazy unexpected awesome bills for parts that should last the majority of a cars normal life . Honda are falling behind rapidly as the likes of Kia are offering hybrid tech with 7 year 100k warrantry supported by enthusiatic dealers . And its not down to how much you spend as our local dacia dealer gives great customer care according to neighbours driving their cars .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 22, 2024, 04:04:38 PM
And so they should ! Its crazy to think Honda can try and side step such an issue in tbe first place ! Given the ever increasing complexity of cars manufucters must realise owners wont tolerate crazy unexpected awesome bills for parts that should last the majority of a cars normal life . Honda are falling behind rapidly as the likes of Kia are offering hybrid tech with 7 year 100k warrantry supported by enthusiatic dealers . And its not down to how much you spend as our local dacia dealer gives great customer care according to neighbours driving their cars .

The Dacia dealer was my Renault dealer, and yes they were very good.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 22, 2024, 04:19:47 PM
Good to hear that Honda are covering the whole repair Chis52- as they should and for everyone else. As I reported before the Forum went down last week, Honda are covering all of mine and I have that verbally and in writing. However the delivery date of the part, according to the dealer, has been put back at least another week which is not ideal. I will contact DVSA again to see if they have had a reply from Honda concerning the issue and whether there will be a recall which should make it easier for everyone else who have had to pay, or are currently negotiating or are going to experience this problem in the future in or out of the manufacture's original or extended warranty. Even though some garages may be reporting just a few examples, my dealer  is still of the opinion that the numbers could easily run into hundreds and has already been said, we are just a small proportion of Honda owners discussing it on this forum.
I should also add that its good to get the forum back after a week without it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on April 22, 2024, 05:24:44 PM
It has been mentioned, that a brake fluid change at the service interval, has triggered this fault. Is that the case, or has a different picture emerged?

 It’s good to know that my 22 registered car will be covered, but what are the newest cars affected?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on April 23, 2024, 09:53:19 AM
It has been mentioned, that a brake fluid change at the service interval, has triggered this fault. Is that the case, or has a different picture emerged?

 It’s good to know that my 22 registered car will be covered, but what are the newest cars affected?

Even if this issue starts after a brake fluid change, it is still a manufacturing defect.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on April 23, 2024, 01:31:59 PM
As a result of all this I've changed my 2020 Crosstar for a nearly new Advance Sport a year before scheduled, was pleasantly surprised at the generous p/ex I received.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 23, 2024, 01:56:21 PM
Now that my Jazz had been repaired I intend to exchange it for a Kia Niro which has a 7 year warranty. I don’t feel I can trust the reliability of Hondas after my recent experience.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 23, 2024, 02:08:41 PM
When my next service is due, it's third, in August, I'm considering going back to Crown Honda for it if it entails a brake fluid change

My nearest dealer is Reading but I've read some worrying reviews about this dealer on various forums with them being less than helpful when problems arise ..... unless you're paying

Just glad I've been a Which? Legal member for years. Used them a couple of times and they are good with consumer problems
Title: Re: Mk4 2021 Jazz Brake failure
Post by: nomis on April 23, 2024, 07:50:53 PM
Nomis, will you mention this to the Honda dealer?

I think we would all be interested to hear their response.

I did mention it to my local Honda dealer who had a used Jazz in stock that I would have considered. He played the issue down and suggested extended warranty if I was concerned.

He was throwing in 12 months Honda warranty on a 4 year old car. Honda sell up to 3 years extended warranty on cars up to 8 years old, so if I purchased a 3 year warranty on the 5th and 8th anniversary then I'd be covered until the car was 11 years old. That would cost me £985 a pop at current prices, so around £330 a year which isn't bad.

Then the forum went down so I decided to wait and the car had sold by the time it was back up again.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on April 24, 2024, 12:12:32 PM
When my next service is due, it's third, in August, I'm considering going back to Crown Honda for it if it entails a brake fluid change

My nearest dealer is Reading but I've read some worrying reviews about this dealer on various forums with them being less than helpful when problems arise ..... unless you're paying

Just glad I've been a Which? Legal member for years. Used them a couple of times and they are good with consumer problems
You are wise to steer clear of the Honda dealer in Reading (Marshalls). The servicing department rarely bother to answer the phone and cannot be relied upon to pass messages. I ended up going to the dealer in Maidenhead to fix my brake fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 24, 2024, 01:51:03 PM
I had mine serviced there last August and the whole experience just wasn't as customer focused as Crown

Nothing to pinpoint but just something wasn't right

If they ask why I'm not going back there this year I will tell them - forum reviews/feedback
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 25, 2024, 09:46:16 AM
My 2d worth on the brake fluid change query:

My Jazz had its 3 year service last July. That might have included a scheduled brake fluid change. The
relevant box on the Service Check Sheet is ticked. But I can't be absolutely certain about that item.

The electric brake [simulator] [modulator] [servo] [whatever the Dealership likes to call it] failure occurred on 26 March. 7 months and about 3,400 miles had elapsed since the presumed brake fluid change.

If brake failure takes place shortly after a brake fluid change, that could be mere coincidence. I wouldn't jump to the conclusion that there is some kind of causation between the two. It could just as easily have been triggered by a deep pothole that gave the faulty part a sudden shock. Mere speculation, obviously. What most of these sudden brake failures have in common is that they took place on engine start-up, while stationary, not while driving the Jazz.

I pressed the brake pedal while pushing the Start button. Gear selector in P and parking brake on. There followed a series of warning bleeps and symbols appearing on the dash display. I suspect that with my foot on the brake pedal, the corroded sensor inside the brake module had started to give the ECU some pressure readings that were abnormal and/or outside the permitted range, so the ECU shut it down and tried to stop the parking brake being released.

Whatever the actual failure mechanism, the Jazz had become undriveable. Attempting to drive it would be very risky. It needed to be recovered and taken to the dealership ASAP. In fact I had to wait 9 days for a workshop appointment. In total I was without the Jazz for 21 days. Not a good experience.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on April 25, 2024, 10:34:52 AM
You should have received an invoice for all parts and labor. The brake fluid change will be evident there.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 25, 2024, 11:06:02 AM
In my case I didn't get an invoice, only a Service Check Sheet. The Honda 5 Year Care Package (an optional extra I paid for) includes free scheduled services for 5 years as well as the extended Warranty.

All the relevant service, recall work, and warranty records must be on Honda's computer database that only the Dealer can access. Including a record of the brake simulator repair under Warranty, for which I have received no paperwork for my own records.

I like keeping full paper records in my file. This newfangled reliance on digital-only record keeping by Honda is frustrating. It seems to me that it is potentially anti-competitive, inasmuch as it might put the Honda customer at a disadvantage when or if the customer wants to trade in the Honda with a different dealer network to buy a different marque. Without relevant paperwork, how can the Honda car owner prove that all these jobs have been carried out by the Honda dealer?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 25, 2024, 11:58:40 AM
I thought you can access your service record online now, especially if you have a newer model with no service book
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JB on April 25, 2024, 02:43:03 PM
I thought you can access your service record online now, especially if you have a newer model with no service book
That's exactly what the dealer has told me.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Steve_M on April 25, 2024, 05:37:11 PM
Your Digital Service record can be checked here: https://www.honda.co.uk/cars/owners/digital-service-record.html

You need to have or create a Honda account.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on April 25, 2024, 07:42:56 PM
You need to have or create a Honda account.

I find it quite strange how Honda sees fit to inflict different rules on its customers!

In Switzerland https://www.de.honda.ch/services/dsr works completely free from any account (I do not know quite yet if this actually is an advantage as the VIN is visible for anyone getting close enough to the vehicule).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on April 25, 2024, 08:40:40 PM
You need to have or create a Honda account.

I find it quite strange how Honda sees fit to inflict different rules on its customers!

In Switzerland https://www.de.honda.ch/services/dsr works completely free from any account (I do not know quite yet if this actually is an advantage as the VIN is visible for anyone getting close enough to the vehicule).

So any random person can read the car's VIN and find out it's service history? I suspect this is a difference between Swiss and UK data protection laws. No idea what the Swiss equivalent of GDPR is, but in UK I suspect that detailed data about a car's history might be regarded as needing password-protection via an account because it's conceivable that it contains personally-identifiable information.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on April 25, 2024, 09:28:26 PM
So any random person can read the car's VIN and find out it's service history?

I'm afraid, that is the consequence, yes!  (and I do wholeheartedly concur with your estimate of Swiss data "protection")

(by my opinion the clearly visible VIN itself is in violation of "my" idea of privacy!)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 26, 2024, 12:10:08 AM
Your Digital Service record can be checked here: https://www.honda.co.uk/cars/owners/digital-service-record.html

You need to have or create a Honda account.

Right now I have no desire whatever to create a Honda account. This is why:

Today I received an email from Honda UK rejecting my claim for hire car costs.

One risible ground being that Honda UK considers that the repair under warranty is not due to a material or manufacturing defect. Eh? How does that work? If the "brake simulator unit" failed after a relatively short period, and relatively low mileage, requiring urgent replacement, it is most likely because this component had a latent defect caused by a faulty manufacturing process. Honda knows this. We know Honda knows this.

The other ground being that the "loss" indemnity only covers the repair. It does not apply to financial loss. That restrictively narrow interpretation is utter nonsense. I am relying on the plain meaning of Honda's guarantee and indemnity wording. I reckon any Judge is likely to prefer my conventional interpretation of Clause 13 b) ii. Which is badly drafted anyway.

I am supposed to contact Honda Escalation if I am not satisfied. Who or what is Honda Escalation? Has any other ClubJazz poster dealt with them? If so, how did that go?


Title: Re: Mk4 2021 Jazz Brake failure
Post by: Guinness 2 on April 26, 2024, 07:43:13 AM
 I checked my account to look at my service (first) carried out on 20th March. The page informed me that 'We found Digital Service Records for the following vehicle(s)' but further down the page i was informed 'There are no services associated to this VIN.'  There was no information about the service on the page. I'm going to call my dealership later.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 26, 2024, 08:14:16 AM
I have just checked mine, and it is all there. The first service at 12350 miles gives a full report, and interestingly there is this in the list:

B Inspect brake hoses and lines (including VSA lines
Check master cylinder and VSA modulator control unit for damage and leakage.

Was checked and OK'd. Phew.
Also under the 'recalls' check box, there was nothing to indicate any.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 26, 2024, 03:20:55 PM
If honda are paying for tbe replacement defective part then the non delivery of that part is causing the need to hire a replacement. Simple Honda should pay if that delay is weeks and weeks . You cant buy the part elsewhere .My dealer would provide a courtesy car under such circumstances even if Honda Uk wont ! Thats why the family owned dealers keep their valued customers !! You absolutely wouldnt get this treatment with toyota or lexus !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on April 26, 2024, 04:43:19 PM
If honda are paying for tbe replacement defective part then the non delivery of that part is causing the need to hire a replacement. Simple Honda should pay if that delay is weeks and weeks . You cant buy the part elsewhere .My dealer would provide a courtesy car under such circumstances even if Honda Uk wont ! Thats why the family owned dealers keep their valued customers !! You absolutely wouldnt get this treatment with toyota or lexus !
I agree that a good dealer would and should look after you. However as already mentioned on here, it would appear that Toyota/Lexus are saints. They are not, and a visit to their forums will confirm. I have had Lexus for years and the same criteria as above apply, some dealers are good others aren’t and they experience very similar issues, including angry forum members.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on April 26, 2024, 05:50:32 PM
If honda are paying for tbe replacement defective part then the non delivery of that part is causing the need to hire a replacement. Simple Honda should pay if that delay is weeks and weeks . You cant buy the part elsewhere .My dealer would provide a courtesy car under such circumstances even if Honda Uk wont ! Thats why the family owned dealers keep their valued customers !! You absolutely wouldnt get this treatment with toyota or lexus !
I agree that a good dealer would and should look after you. However as already mentioned on here, it would appear that Toyota/Lexus are saints. They are not, and a visit to their forums will confirm. I have had Lexus for years and the same criteria as above apply, some dealers are good others aren’t and they experience very similar issues, including angry forum members.
Absolutely agree with the variable standard of dealers, irrespective of car manufacturer. However, a major point with this brake failure is it is occurring just outside the standard Honda 3 year warranty and from numerous posts it seems Honda certainly at first see this as a customer problem not theirs. I believe that provided they service your car regularly, Toyota provide a ten year warranty which is a definite plus.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on April 26, 2024, 06:19:33 PM

Absolutely agree with the variable standard of dealers, irrespective of car manufacturer. However, a major point with this brake failure is it is occurring just outside the standard Honda 3 year warranty and from numerous posts it seems Honda certainly at first see this as a customer problem not theirs. I believe that provided they service your car regularly, Toyota provide a ten year warranty which is a definite plus.
[/quote]
That is correct, but Honda offer a 5 year warranty  care plan, which I have, plus I expect it is possible to extend that also. The Toyota 10 year warranty is not free but paid on top of the service charge. Each manufacturer will offer their own options, for example the Honda 5 year service plan is fantastic value.
All manufacturers warranty period, whatever length, is definitive, and if something fails outside it is then your problem. I do think in this case as it is potentially safety related and affecting a larger number, Honda should warrant it, and take responsibility.
The other issue of course is then the discussion that takes place as to whether the failure is a warranty issue, and I can assure you Toyota and Lexus , even with their 10 year cover have issues.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: richardfrost on April 26, 2024, 11:29:29 PM
The Toyota 10 year warranty is not free but paid on top of the service charge.

There is no extra charge for the Toyota warranty extension. So long as you get the car serviced at the appropriate time, another year gets added on. Not sure what you mean by 'paid on top of the service charge'.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on April 27, 2024, 03:06:30 PM
The Toyota 10 year warranty is not free but paid on top of the service charge.

There is no extra charge for the Toyota warranty extension. So long as you get the car serviced at the appropriate time, another year gets added on. Not sure what you mean by 'paid on top of the service charge'.

The Toyota manufacturer warranty is 3 years. The extended 7 year warranty offered , if  it is serviced at a Toyota garage is provided by an independent insurance company and not as good as the 3 year. The annual cost of this insurance is factored into the service cost, plus if you need to have repair work done that is not covered, you will pay full main dealer prices. A service costs less without the extended warranty cost, for example over 10 years old,   by negotiation.
The point I am trying to make is that Toyota /Lexus are like Honda or anybody else , only as good as the dealers. I have a lot of experience with both, and a visit to their forums will confirm.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: richardfrost on April 27, 2024, 04:46:11 PM
I'm not sure where you are getting your information from. As a Toyota owner, with an 8 year old car, 7 years with me, this warranty just works. There is no mention of a third party and there is no option to get a cheaper service without the warranty extension.

https://mag.toyota.co.uk/toyota-warranty-how-it-works/

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Whiteshark on April 27, 2024, 07:27:46 PM
Hi Richard, not trying to confuse. Toyota Lexus and  Honda all used TWG services for their extended warranties. They are a Warranty Insurance provider. It appears Toyota are now doing it in house and an article I had read referred to the previous system.
As a long term Lexus and Honda owner I am a fan of both brands and not had a problem with either. Both their forums present owners who have had problems , which often relates back to the Dealer. That is essentially the point I am making.
It is possible to negotiate a cheaper service after 10 years and out of warranty. I am pleased it all works for you.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on April 27, 2024, 07:49:57 PM
Of course i can only comment about my local toyota dealer who my wife has used for over twenty years . Buying both new and used cars and for servicing and MOTs . It is family owned and has 3 toyota garages and a lexus one in the group. And while you  pay more than a good local independent you have the peace of mind and also toyota parts. You dont have to take any car to a franchised dealer to have any service -we are fortunate to have good ones for honda toyota suzuki and kia in our area with many happy customers
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on April 27, 2024, 08:01:27 PM
Of course i can only comment about my local toyota dealer who my wife has used for over twenty years . Buying both new and used cars and for servicing and MOTs . It is family owned and has 3 toyota garages and a lexus one in the group. And while you  pay more than a good local independent you have the peace of mind and also toyota parts. You dont have to take any car to a franchised dealer to have any service -we are fortunate to have good ones for honda toyota suzuki and kia in our area with many happy customers

A good dealership - regardless of brand - is worth every penny!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on April 28, 2024, 12:59:32 PM
My Honda Jazz, bought in Feb 2021, has developed this fault. Being a Japanese person I can check this issue in various Japanese sites (official Honda HP, etc), try to find out what's happening there. It appears Honda has issued same (or similar) product recall registered in Japan and China respectively with slightly different tones. In Japan, Honda issued the product recall relating to the failed Brake Operating Simulator involving 530K cars (across the latest models), made btwn 2/7/2018 and 15/9/2022, but in China Honda's recall sounds a little bit different (I think the same issue though).  In Japan, the main culprit is identified as corroded Brake Operating Simulator where excess oil which spilled over the electronic component or contacts, resulting in a loss of signals. The oil mentioned here is applied in production process of the Simulator, not coming from outside the unit.
I have called the Honda Assistant only to be told my Jazz is out of warranty by 3 months, can't offer any help. I thought the Honda 5 year service plan of mine could help in any way but it became clear 5 year service plan is not same as 5 year warranty. Soon I will visit my Honda dealer driving my Jazz with reduced brake performance. I hope my right foot is still strong enough to control the car.  By the way I also have another Honda car, 2022 HRV which use the same doomed Simulator.  I learn Honda has suffered a series of bake issues involving mainly their K-cars in recent years.  Do I look for elsewhere when buying a next car?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 28, 2024, 02:57:04 PM
Which just confuses me why some countries are being ignored

If Japan and China have a recall then why not global !!!!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on April 28, 2024, 04:50:47 PM
My Honda Jazz, bought in Feb 2021, has developed this fault. Being a Japanese person I can check this issue in various Japanese sites (official Honda HP, etc), try to find out what's happening there. It appears Honda has issued same (or similar) product recall registered in Japan and China respectively with slightly different tones. In Japan, Honda issued the product recall relating to the failed Brake Operating Simulator involving 530K cars (across the latest models), made btwn 2/7/2018 and 15/9/2022, but in China Honda's recall sounds a little bit different (I think the same issue though).  In Japan, the main culprit is identified as corroded Brake Operating Simulator where excess oil which spilled over the electronic component or contacts, resulting in a loss of signals. The oil mentioned here is applied in production process of the Simulator, not coming from outside the unit.
I have called the Honda Assistant only to be told my Jazz is out of warranty by 3 months, can't offer any help. I thought the Honda 5 year service plan of mine could help in any way but it became clear 5 year service plan is not same as 5 year warranty. Soon I will visit my Honda dealer driving my Jazz with reduced brake performance. I hope my right foot is still strong enough to control the car.  By the way I also have another Honda car, 2022 HRV which use the same doomed Simulator.  I learn Honda has suffered a series of bake issues involving mainly their K-cars in recent years.  Do I look for elsewhere when buying a next car?

Hi. Sorry to read that you have suffered the same brake failure. Glad to hear that you are Japanese. Your input could be very valuable, because in my experience Honda UK and Honda Japan appear to be making inconsistent statements and decisions about the same brake failure problem.

My 5 year service plan document date 09 December 2020 is headed Honda 5 Year Care Package. You should check your document from Honda to see what it does in fact cover. Hopefully yours will be identical to mine. Your dealer service department should see that there is a 5 year warranty in place if they bother to check it properly on their computer. My dealer overlooked it and told me that the 3 year warranty had expired and quoted me the cost of the repair, until I reminded them that I had the 5 year warranty extension. Then they checked and admitted I was right.

My Honda 5 Year Care Package includes the 5 year Warranty and 5 year Hondacare Assistance. The Honda Administration Office that I contacted confirmed that the "repair" i.e. replacement of the failed brake simulation module would be covered by the Warranty, assuming that the dealer diagnosed this issue, which they did. The dealer obtained Honda's authorisation to carry out the repair under Warranty. The Hondacare Assistance is effectively AA Relay Plus, so there should be no need to risk driving your Jazz to the dealership without assisted braking. I arranged that the AA should tow mine to the dealership workshop, after the AA agent had confirmed that my Jazz couldn't be repaired at the roadside, and was not driveable.

Let us know if you in fact have the 5 year extended warranty. It doesn't surprise me that Honda UK isn't playing fair now that more of these brake simulator module failures are occurring. Yours is the 10th example on this thread. Don't let Honda UK fob you off and make you pay unnecessarily.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on April 28, 2024, 04:56:12 PM
This is in my opinion the standard practice in motor industry. They choose the market whether product recall is really needed. In my long motoring life (spanning 65 years) I would like to say European manufacturers are worse than Japanese. They seem to ignore many design faults or manufacturing faults up until Government involvement has rarely forced them to do the right thing. Modern cars are designed heavily computer biased, I always drive with this in mind. Modern driver assist functions (auto cruise, etc) are typical examples, no matter how fail-safe system is built-in. Drive safe!!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on April 28, 2024, 05:43:34 PM
When I purchased mine in Sept 2022, i took the min Honda finance and paid the balance off after 6 monthly payments, this entitled me to the 5 year service package. The warranty remains at 3 years as the 5 year service on offer at that time is not the same as the customer care package, which adds an additional 2 years warranty and breakdown assistance.
At that time I was not offered a customer care package, which according to the latest website, is available for an additional £399, paid at the same time.
It's not yet clear to me, if I will be able to obtain such a care package prior to the end of the 3 year warranty, since the 5 year service was not paid for, but part of a promotion.
Here is the current small print:

The Plan Price must be paid before the expiry of the applicable campaign period as notified to you on
the Honda UK website or by the Authorised Honda Retailer. Payment of Plan Price after the expiry of the Campaign Period will not be valid and you will not be entitled to the Service Plan.

he details of your Honda Five Year Care Package are summarised below:
Detail
Start Date
Plan Duration
Service Plan
Hondacare Assistance
<<Quote_Retailer_ Product.Quote.Veh icle_Registered_da te__s>>
5 years or 62,500 miles, whichever comes first.
5 years or 90,000 miles, whichever comes first.
Warranty
5 years or 90,000 miles, whichever comes first.
This is made up of the 3 year manufacturer’s warranty which is provided as standard followed by the 2 year Honda Extended Guarantee which is provided pursuant to this Honda Five year care package.


Has anyone actually paid for an extended warranty at the end of the 3 year period and what was the cost and number of years covered?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 28, 2024, 08:58:27 PM
Even if you only have a 3 year warranty Jinbeizeme, do not accept paying for what is obviously a manufacturing fault of a vital safety part. If you haven't done so already do read through this increasingly lengthy thread and you will see that some of us are beginning to get some success in dealing and communicating with Honda. Look at some of the advice given by several contributors and this may help if your dealer is not supportive.
DVSA are still awaiting for a response from Honda which I was told originally would be within 7 days of them asking but they have now told me that Honda have up to 28 days. My dealer has actually been very supportive and apologetic to me and they have informed me that Honda UK have now asked them to send them two of the faulty parts from my car and another one with similar range VIN numbers (early 2020). However, Honda hadn't sent the replacement parts then but apparently they just have this weekend- so perhaps my car will be repaired soon. Hopefully this can be encouraging news for others and not just me. If Honda do honour all the customers in the right way and also make a recall perhaps we can get back to enjoying what is essentially an excellent car. Any car can develop a fault but the reputation of Honda does depend on how they deal with a problem now and in the future.
 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on April 29, 2024, 09:17:40 AM
Just an update for you all.

Post the brake simulator repair, the steering on my Jazz continued to be a problem.  Last week at a speed of 40 mph random amber warnings appeared on the screen, similar to the experience of the initial fault.

As I’m banned from the original dealership who carried out the repair and dealt with my subsequent visits when I complained that the car wasn’t driving properly, I took the car to another Honda dealership.

I was told that the problem was related to the brake simulator repair, whereby fault codes that remained uncleared at the time of the repair, resulted in the issues I was experiencing.


After 11 weeks of misery, I am cautiously optimistic that the issues have been resolved but have taken the matter up with Honda.

Good luck to all of you going through this extremely frustrating experience.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on April 29, 2024, 09:50:21 AM
I have my 22 reg. model in for its second service in a couple of weeks.

 Is it worth asking, for the simulator to be given a second coat of looking at, during the underbody inspection, or are there no external (moist) clues, of an upcoming problem?

Hope that this problem is resolved, on what is a terrific little car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on April 29, 2024, 10:42:52 AM
Which just confuses me why some countries are being ignored

If Japan and China have a recall then why not global !!!!!

I  know that  the authorities in China have taken tough action against various manufacturers when faults have developed.  And  these are not  just safety related faults.  They have made manufacturers extend warranties where problems  have arisen.  Both China and Japan are huge car markets.  The USA has often taken action against manufacturers. 

I wonder if this brake issue has been reported to DVSA, as it is  a safety issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on April 29, 2024, 11:39:46 AM
This is follow-up to my post yesterday. I have phoned to my dealer, Honda Stoneacre Chesterfield. After lengthy conversation they are now sending an AA to my home.  My Jazz was last serviced in Jan 2024. This should have automatically updated my 5-year service plan in digital form to act almost as 5-year warranty but it did not happen thus AA's first rejection to my call yesterday. "Act almost as 5-year warranty" means the difference between Warranty & Plan is still vague and not fully understood even on dealership level (so I understand). Throughout the conversation I feel Stoneacre is kind & helpful as to who pay what issue, but ultimately I have to wait for Honda UK's action. If you are interested Honda Japan's recall is published in Japanese, https://www.honda.co.jp/recall/auto/info/231208_683.html
Position of Brake Operating Simulator can be identified by clicking 改善箇所説明図。
Some old timer seem not to aware that the latest brake system heavily depends on electronics, HV in particular.   Even with any fail-safe system built-in, sudden failure of electronic parts should easily cause a panic.  Modern driver assist functions (Auto cruise, etc) are excellent when in working order, but dangerous when at fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: HertsHonda on April 29, 2024, 12:26:57 PM
@Tinny
"As I’m banned from the original dealership"

OMG, that's a bit high handed! Hope no violence was involved?
Is this called 'Customer Care' ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on April 29, 2024, 12:53:58 PM
I have my 22 reg. model in for its second service in a couple of weeks.

 Is it worth asking, for the simulator to be given a second coat of looking at, during the underbody inspection, or are there no external (moist) clues, of an upcoming problem?

Hope that this problem is resolved, on what is a terrific little car.
As far as I learn the Simulator is weather proof, and external water/oil ingress have play no part here. Excess oil during the assembly of Simulator is to be blamed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 29, 2024, 02:00:39 PM
  Jazz Driver -" I wonder if this brake issue has been reported to DVSA, as it is  a safety issue".

Several of us have already contacted DVSA as well as Honda, but the more owners with the problem who do should help.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Pine on April 29, 2024, 06:44:12 PM
  Jazz Driver -" I wonder if this brake issue has been reported to DVSA, as it is  a safety issue".

Several of us have already contacted Honda, but the more owners with the problem who do should help.
Its a waste of time reporting the problem to Honda, they are already aware of the problem.  Report it directly to DVSA.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ADCO on April 29, 2024, 06:58:04 PM
If you are interested Honda Japan's recall is published in Japanese, https://www.honda.co.jp/recall/auto/info/231208_683.html
Position of Brake Operating Simulator can be identified by clicking 改善箇所説明図。


Many thanks for this link. For those interested a translation of the Japanese text on the image is attached. It seems that there is a software patch applied as well.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on April 29, 2024, 08:32:49 PM
Pine
Its a waste of time reporting the problem to Honda, they are already aware of the problem.  Report it directly to DVSA

Agreed with one proviso Pine on contacting Honda.     People do need to contact DVSA- I typed my previous post in too fast and I have modified my typo now from Honda to DVSA as well.  As I have written in my previous posts , I have contacted Honda several times and actually filled in appropriate forms for DVSA a few weeks ago which they have acknowledged and they have requested a reply from Honda. However people still need to make contact with Honda as well since some of us have had results from this. But of course a recall is definitely needed
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on April 29, 2024, 09:27:22 PM
I think I've already made up my mind not to darken Honda's doors again,  considering the abysmal way they are treating UK customers. I bought my mk.3 used and do all the servicing myself. Fortunately it seems to be a pretty reliable version,  and I like it and enjoy owning it and will keep it for the foreseeable future, but no more Hondas after this debacle. Sorry Hondasan, you've lost one customer and I will happily warn off anyone who asks me what I think of the company. Such a shame to ruin a good reputation by such foolish behaviour.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: equaliser on April 29, 2024, 10:45:34 PM
I think I've already made up my mind not to darken Honda's doors again,  considering the abysmal way they are treating UK customers. I bought my mk.3 used and do all the servicing myself. Fortunately it seems to be a pretty reliable version,  and I like it and enjoy owning it and will keep it for the foreseeable future, but no more Hondas after this debacle. Sorry Hondasan, you've lost one customer and I will happily warn off anyone who asks me what I think of the company. Such a shame to ruin a good reputation by such foolish behaviour.

I agree with your sentiment. As a loyal Honda fan who is due to replace my car in July and was probably going to go for the MK4, there is no way I would touch one after this debacle. I've totally lost faith with Honda now so it'll be Toyota going forward although I'll probably just keep my MK3 which has been superb so far and they seem to be as reliable as can be. I feel sorry for the Mk4 owners who have had endured appalling treatment and unfair charges.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on April 30, 2024, 08:55:51 AM
@Tinny
"As I’m banned from the original dealership"

OMG, that's a bit high handed! Hope no violence was involved?
Is this called 'Customer Care' ?

No violence/No swearing
He said to me that I was obviously an unhappy customer and didn’t like them, so they didn’t like me and please don’t come back here, or to any of his garages, in future.

It was a good thing because the result was I went somewhere else and their mistake was put right.  I wasn’t getting anywhere trying to resolve the issue with them and I won’t be going back there. My choice.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on April 30, 2024, 09:04:11 AM
Unbelievable that a main dealer could actually say that, I would make Honda aware & ask if this is really who they want, years ago he would have his franchise threatened by the company.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on April 30, 2024, 09:37:03 AM
I totally agree.  Honda has reopened my case.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on April 30, 2024, 09:42:13 AM
Why not keep your current Jazz or import Honda Fit mk 2 or MK3 1.5l cvt?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on April 30, 2024, 10:22:34 AM
A serious question, may I defect from Honda? After having this brake issue I realize that as soon as your manufacturer's warranty has expired, you are likely to be treated as Second class citizen. ha
Thru my web search I have found the Toyota/Lexus warranty very very enticing. Their standard 3-year warranty can extend up to 10 years provided your car is serviced every year by the franchise.  As far as I have read it's T&C, the extended warranty can cover almost all components (Honda's Brake operating simulator should fall into this category, I think.)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on April 30, 2024, 01:24:57 PM
Yes, I've been reading that as well, I don't know why other companies haven't done the same. Presumably, their cars aren't as reliable as Toyota. It does look very attractive though.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzyone on April 30, 2024, 09:13:49 PM
https://www.dacia.co.uk/dacia-news/dacia-zen-warranty.html
Even Dacia are now doing it as well. Also on cars for existing owners. Even more incentive for me to look at the new Duster hybrid that’s coming out later this year that’s getting Excellent reviews.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: jamjar on April 30, 2024, 10:28:56 PM
https://www.dacia.co.uk/dacia-news/dacia-zen-warranty.html
Even Dacia are now doing it as well. Also on cars for existing owners. Even more incentive for me to look at the new Duster hybrid that’s coming out later this year that’s getting Excellent reviews.

The new Dacia EV coming to the U.K this year:
Title: Re: Mk4 2021 Jazz Brake failure
Post by: richardfrost on April 30, 2024, 11:47:42 PM
That reviewer is an arrogant idiot. What does he expect from a car built to such a low price. Why take the mickey out of it. Some people are perfectly happy with a car like that. It’s like he’s having a go at people with less money or less motoring a,bitiom than him. I did not like him or his approach.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 01, 2024, 05:28:11 AM
The main thing with this for me is that maybe one day I'll go out to the car to be met with a dash full of lights

The car is therefore unusable on what may be a day I need it most

Russian roulette

Honda should be supplying this part to dealers to be changed during routine servicing at the very least

As it is there is likely to be regular instances of MK4 on trailers being delivered back to dealers because they can't  be driven which won't help sales
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 01, 2024, 08:59:00 AM
The main thing with this for me is that maybe one day I'll go out to the car to be met with a dash full of lights

The car is therefore unusable on what may be a day I need it most

Russian roulette

Honda should be supplying this part to dealers to be changed during routine servicing at the very least

As it is there is likely to be regular instances of MK4 on trailers being delivered back to dealers because they can't  be driven which won't help sales

Which is currently my way of thinking. After a faulty wing mirror, screen wash nozzle, delaminating windscreen and now roof blemishes, I am a little worried what is further down the line. I have the 5 year service/warranty plan, and just having reached 19k I still have 4 services/3 and a bit years left of a reasonable assurance that if/when it goes wrong my dealer is reputable enough to help me out. After the 5 years is up, then I will see about maybe switching back to Renault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on May 01, 2024, 12:50:53 PM
At my age, and with my annual mileage vanishingly tiny (I'll struggle to do more than 1500 miles this year) I have decided that this would be my last car in any event. I will keep it and deal with the brake issue when and if it occurs (I bought my car in October 2021 so it seems to be on the borderline).

Having said that, in the light of what I have read on this thread, I would go Toyota for my next car if I was changing - the main dealer is literally 500 yards from where I live and the 10 year warranty (if you service the car with them) is a game changer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 01, 2024, 03:46:25 PM
Same here, very low mileage and I could do without it for a few weeks

Just glad I subscribed to Which? Legal about a decade ago, they can fight my corner if I get any nonsense like some posts here

This is clearly a manufacturing fault as demonstrated by a recall in some countries
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 02, 2024, 11:52:34 AM
Since my Jazz was towed away to Honda Stoneacre, Chesterfield on 29/04/24, they contacted me over the phone only once on the following day (just confirmed my car was with them). Then without my foreknowledge, I have had a call from Thrifty rent-a-car firm, telling that a rental car will be delivered this afternoon. A quick call to Stoneacre has put me in the loop what's going on. Let's make long story short, they say Honda UK have agreed to pay for the replacement parts but NOT a labour cost (approx £450) at this stage.  Unless I have agreed to pay for the labour now they will not take further action (to place an order for parts from Honda UK).  Not knowing at this stage whether Honda UK will ultimately agree to pay for the labour, I have to choose to close the curtain once for all. I may end up with paying for  the labour but, instead, I would like to start the new motoring life with not Honda.  See what will happen to me next. BTW availability of the Brake Operating Module is unknown at the moment.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on May 02, 2024, 11:56:29 AM
What a shower these so called dealerships turn into when customer needs service. Most car companies are the same these days.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JB on May 02, 2024, 01:09:51 PM
https://uk.hondaownersclub.com/forums/topic/19435-brake-servo-control-unit-failure-happened-to-your-car/
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on May 02, 2024, 01:42:32 PM
Since my Jazz was towed away to Honda Stoneacre, Chesterfield on 29/04/24, they contacted me over the phone only once on the following day (just confirmed my car was with them). Then without my foreknowledge, I have had a call from Thrifty rent-a-car firm, telling that a rental car will be delivered this afternoon. A quick call to Stoneacre has put me in the loop what's going on. Let's make long story short, they say Honda UK have agreed to pay for the replacement parts but NOT a labour cost (approx £450) at this stage.  Unless I have agreed to pay for the labour now they will not take further action (to place an order for parts from Honda UK).  Not knowing at this stage whether Honda UK will ultimately agree to pay for the labour, I have to choose to close the curtain once for all. I may end up with paying for  the labour but, instead, I would like to start the new motoring life with not Honda.  See what will happen to me next. BTW availability of the Brake Operating Module is unknown at the moment.
I would give them the go ahead for the repair to save you waiting but fight your corner with Honda UK. They eventually paid for the parts and labour in my case altough the car was 6 months out of warranty.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 02, 2024, 01:46:26 PM
https://uk.hondaownersclub.com/forums/topic/19435-brake-servo-control-unit-failure-happened-to-your-car/


This really is a larger problem than Honda can ignore. There is a Facebook page dedicated to the Honda Jazz Hybrid too, and also has many owners with the same simulator failure.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 02, 2024, 03:42:00 PM
Although not the same issue , my replacement wiring loom has still not arrived from japan so honda have given me a car from thrifty car rental ! This was just a call out of the blue from honda customer care followed by thrifty car rental HO. Within a couple of hours the local thrifty branch dropped off a car to my works. Subsequenty its been replaced by a brand new car as they had sold the prevous hire car …. So although i dont know when the loom is due honda have at least kept me mobile ….
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 02, 2024, 07:31:16 PM
My Honda was finally repaired after around 5 weeks and it was good to drive it again. Unlike some dealers on this forum mine have been very empathetic and supportive and therefore now I feel I should mention them by name - Hendy Honda - near Portsmouth - and all costs have also been met by Honda. However, I still await with interest for DVSA’s findings with Honda.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 02, 2024, 08:20:10 PM
Great news your sorted Cobb2! You would expect honda to start fully paying for all failures of the brake simulator . Its pointless only paying fir the part as it will no doubt can be be changed by a honda dealer and not your local garage . Given the mark 4 jazz is the problem and those are only 4 years old it’s  verging on …….. well insert your own swear words !!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on May 02, 2024, 09:31:45 PM
My Honda was finally repaired after around 5 weeks and it was good to drive it again. Unlike some dealers on this forum mine have been very empathetic and supportive and therefore now I feel I should mention them by name - Hendy Honda - near Portsmouth - and all costs have also been met by Honda. However, I still await with interest for DVSA’s findings with Honda.

That’s very interesting as Hendy Honda Portsmouth is my local dealer

Can you tell me Cobb2 how, in general, you have found them? from purchasing to servicing etc as I’m thinking of buying a brand new Jazz

Thanks for any info
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 03, 2024, 07:58:04 AM
NinaNina, I have been with  HH  for 15 years with 3 cars bought and serviced there and they have been very good on both counts. Always very polite and efficient from my experience. Might be worth discussing a 5 year service and warranty package although I have only ever had a 3 year warranty but that did not stop me negotiating full costs on this safety failure with Honda on a 3 plus years Honda. Perhaps being a long term customer helped with the brake simulator claim. However this fault should of course be a recall anyway as many of us have already said.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 03, 2024, 08:33:50 AM
Ninaniina - good luck with your purchase -the  Mk4 Jazz is essentially a very good car as long as Honda sought themselves out on the current issue. There are other contribution strands about the Jazz on this forum which describe the attributes of this model if you haven’t read them already
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Daffodil on May 03, 2024, 10:06:11 AM
My Honda was finally repaired after around 5 weeks and it was good to drive it again. Unlike some dealers on this forum mine have been very empathetic and supportive and therefore now I feel I should mention them by name - Hendy Honda - near Portsmouth - and all costs have also been met by Honda. However, I still await with interest for DVSA’s findings with Honda.

I also had my repaired car back this week - from Hendy Honda, Portsmouth. I agree with Cobb2 regarding empathy from HH. This Dealership has been supportive.

Last week I had a phone call from Honda UK agreeing to cover “the costs”, but it wasn’t until I spoke to HH Portsmouth that I was told that it was only parts not labour. I phoned Honda UK to say that there was no way I was paying any labour charges and was basically told they would only pay for the new part. I informed them that I knew they had already agreed to pay 100% of the cost for other “sufferers” and I would take this further. Honda UK asked me to prove it! I told them I could because the affected drivers were communicating with each other and sticking together. Honda UK said they would look in to it and asked which Dealership had my car.

I am laughing now because they phoned back very quickly to confirm they would cover all costs. Turns out they had phoned HH Portsmouth and must have discovered that they had indeed agreed to pay 100% of Cobb2’s expenses at exactly the same Dealership  :P In fact a post by Cobb2 on 28/3 mentioned that his Dealership already had a part on order for another customer - turns out that was me!  ;D

So 6 weeks later I am very happy to have my car back at no cost.

For all those still waiting, keep the pressure on!






Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on May 03, 2024, 11:34:12 AM
Other owners with this fault should capitalise on this fact when faced with it's parts only response. Owners should add the brake failure is widely discussed & commented upon on social media Honda forums.
Get your emails letters back into the sticky dealership and if course Honda HQ. Be polite but firm - Honda this is your problem please help loyal customers in the UK ........
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on May 03, 2024, 01:29:47 PM
Sad to see they are treating this on a case by case basis, there must be quite a few people who have agreed to pay for the labour. They don't seem to realize the damage they are doing to the reputation of Honda.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Dave T on May 03, 2024, 04:23:16 PM
A question for the guys who have had the repair, have they simply replaced ‘like for like’ or is it a new modified part?

 If it is the same part are you just looking at same potential  scenario again a few years down the line…. I have failed to see a post with this, apologise if I have missed it.

I owned my 23 plated Jazz Advance few weeks now and love it.  (Ex demo 1500 miles when bought) now done 3000 miles and in for first its first  annual service next week. I have another two years  Honda warranty but I will most likely buy extended warranty for another 3 years… making 6 years.. peace mind really. Not so much because of this issue, but other issues that may surface when you drive car designed like an Apple mac
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 03, 2024, 05:04:36 PM
I owned my 23 plated Jazz Advance few weeks now and love it.  (Ex demo 1500 miles when bought) now done 3000 miles and in for first its first  annual service next week. I have another two years  Honda warranty but I will most likely buy extended warranty for another 3 years… making 6 years.. peace mind really. Not so much because of this issue, but other issues that may surface when you drive car designed like an Apple mac
If your Jazz is not manufactured btwn 2/7/2018 and 15/9/2022 you are less likely to experience this fault (my understanding).   God luck !!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on May 03, 2024, 07:21:24 PM
I owned my 23 plated Jazz Advance few weeks now and love it.  (Ex demo 1500 miles when bought) now done 3000 miles and in for first its first  annual service next week. I have another two years  Honda warranty but I will most likely buy extended warranty for another 3 years… making 6 years.. peace mind really. Not so much because of this issue, but other issues that may surface when you drive car designed like an Apple mac
If your Jazz is not manufactured btwn 2/7/2018 and 15/9/2022 you are less likely to experience this fault (my understanding).   God luck !!

Do you think that if I buy a brand new MY24 Jazz I shouldn’t have to worry about this issue?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on May 03, 2024, 07:53:50 PM
As I understand the situation, the problem relates to vehicles manufactured within the dates previously mentioned and is due to incorrect/wrong assembly by Honda's subcontractor, (wrong oil used supposedly)
I don't believe there is anything wrong with the basic design of the component, so current supply should be fine, assuming final inspection is up to scratch.
I also have Jazz Advance, July23 reg. currently on 7000 miles. I'm very happy with it and would happily buy another one.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 03, 2024, 10:03:05 PM

 If it is the same part are you just looking at same potential  scenario again a few years down the line…. I have failed to see a post with this, apologise if I have missed it.

As far as I hear from Japan, Honda has switched the component manufacturer from Keisan (京三製作所)to somebody else.  So, no repeat of the same problem, I guess. BTW, Stoneacre has quoted a staggering £2,021.63 (w/VAT or W/O I don't know) for the replacement Simulator before labour.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on May 03, 2024, 10:08:14 PM
BTW, Stoneacre has quoted a staggering £2,021.63 (w/VAT or W/O I don't know) for the replacement Simulator before labour.

That's for sure the "Gold" version! (https://www.cheesebuerger.de/images/midi/froehlich/a048.gif)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 03, 2024, 10:16:04 PM
Jinbeizame - The full price should be no more than £1800 for parts and labour including VAT, with Honda goodwill around £1350 but essentially for a safety manufacturing fault as you have evidence for it should cost you nothing.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 04, 2024, 03:29:06 AM
I frequently read in Which? magazine about people who have managed to get companies to act FOC for certain product failures up to 6 years

I wonder how that translates to this obvious manufacturing fault
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on May 04, 2024, 09:33:30 AM
A question for the guys who have had the repair, have they simply replaced ‘like for like’ or is it a new modified part?

 If it is the same part are you just looking at same potential  scenario again a few years down the line…. I have failed to see a post with this, apologise if I have missed it.

I owned my 23 plated Jazz Advance few weeks now and love it.  (Ex demo 1500 miles when bought) now done 3000 miles and in for first its first  annual service next week. I have another two years  Honda warranty but I will most likely buy extended warranty for another 3 years… making 6 years.. peace mind really. Not so much because of this issue, but other issues that may surface when you drive car designed like an Apple mac

My faulty brake simulator was recently replaced by a local Honda garage but I have no idea whether this was a part that has been modified to prevent a future occurrence of the fault and neither does the garage that fitted it. However, I don’t intend to hang on to the car long enough to find out. I will be trading it for a Kia in the near future.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 04, 2024, 09:35:41 AM
I also have Jazz Advance, July23 reg. currently on 7000 miles. I'm very happy with it and would happily buy another one.
I am still happy with my Jazz and HR-V both. However Honda UK's customer service policy for not filing Product Recall on this subject is the last straw in my case. I never felt previously Manufacturer's Warranty so vital, to make my life stress-free. Imagine,  my Jazz would have developed this fault 3 months earlier within warranty period (or product recalled).........haha

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 04, 2024, 10:49:22 AM
I dont understand how honda are not jumping all over this safety issue !! So far in our forum no one has crashed because of the simulator failure …and lets hope no does . A colleage had a mini several years ago and as his wife went into a roundabout the steering jammed . The mini wasnt new and outside its warrantry ! Bmw mini replaced its steering rack without fuss and no cost . Further more sent the engineering investigation report to show what had happened and why !! As the honda issue isnt restricted to one model they should be hugely more Proactive IMHO. I decided to buy my jazz , which i considered to be a premium price over a non hybrid conventional car , believing the good reputation for reliability wouldnt give any issues . I also think that any part specifically required for the hybrid system ( of which the brake simulator is one , power controller electric motor HV battery etc) should be covered by the 8 yr 100,000 warrantry - this is the expensive tech to replace and you wont do that outside the honda dealer network as you need honda software to install and commission! I noticed yesterday a new model honda HRV for sale at my local Kia dealer …. 7 year warrantry .. ho hum
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on May 04, 2024, 11:57:48 AM

If your Jazz is not manufactured btwn 2/7/2018 and 15/9/2022 you are less likely to experience this fault (my understanding).   God luck !!


Divine good wishes are so welcome, and ensure we will come out on top!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 04, 2024, 03:11:12 PM
I frequently read in Which? magazine about people who have managed to get companies to act FOC for certain product failures up to 6 years

I wonder how that translates to this obvious manufacturing fault

The email I got from Honda UK said this is "not classified by Honda as a manufacturing defect". I am challenging that statement, because Honda UK and Honda Japan have taken somewhat inconsistent stances on the question whether it is a manufacturing defect that caused these "simulator" failures. Even to a non-expert like me it looks like a manufacturing defect, walks like a manufacturing defect, quacks like a manufacturing defect etc.

I am still waiting for a substantive response to my escalation of the claim against Honda UK for hire car charges that I was forced to pay while my Jazz was waiting to be repaired for 3 weeks under warranty, through no fault of mine.

Mitsubishi pulled out of the UK and European car markets a few years ago (and might return with a couple of re-badged Renaults) so I am wondering if Honda might be about to pull out as well. If that is the case it might explain why Honda UK is resisting my claim, and is showing an inconsistent approach to dealing with other claims relating to the same failed brake simulators.

I was a loyal Honda fan, having had 2 Honda motorbikes, an early Civic, and am now on my 2nd Jazz. After being treated like this by Honda UK, Toyota or Kia now look more appealing for my next car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on May 04, 2024, 03:42:08 PM
I frequently read in Which? magazine about people who have managed to get companies to act FOC for certain product failures up to 6 years

I wonder how that translates to this obvious manufacturing fault

The email I got from Honda UK said this is "not classified by Honda as a manufacturing defect". I am challenging that statement, because Honda UK and Honda Japan have taken somewhat inconsistent stances on the question whether it is a manufacturing defect that caused these "simulator" failures. Even to a non-expert like me it looks like a manufacturing defect, walks like a manufacturing defect, quacks like a manufacturing defect etc.

I am still waiting for a substantive response to my escalation of the claim against Honda UK for hire car charges that I was forced to pay while my Jazz was waiting to be repaired for 3 weeks under warranty, through no fault of mine.

Mitsubishi pulled out of the UK and European car markets a few years ago (and might return with a couple of re-badged Renaults) so I am wondering if Honda might be about to pull out as well. If that is the case it might explain why Honda UK is resisting my claim, and is showing an inconsistent approach to dealing with other claims relating to the same failed brake simulators.

I was a loyal Honda fan, having had 2 Honda motorbikes, an early Civic, and am now on my 2nd Jazz. After being treated like this by Honda UK, Toyota or Kia now look more appealing for my next car.

You may be right about Honda planning to pull out of the UK market. Judging by the appalling way that they have handled the brake fault problem they clearly don’t care about their reputation any more.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 04, 2024, 05:38:00 PM
So if the premature failure of the brake simulator isnt a manufacturing defect then its therefore an engineering design failure .. arguably worse from hondas perspective as it makes them more liable .blaming the defect on the sub contractor who makes the part removes the stress from honda . Failures have occured at low mileages and no one has yet covered distances aporoaching 100k in a mark 4 jazz - it doesnt appear to be failure after x thousand presses of the brake pedal so nothing is wearing out as such .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 04, 2024, 09:30:39 PM
So if the premature failure of the brake simulator isnt a manufacturing defect then its therefore an engineering design failure .. arguably worse from hondas perspective as it makes them more liable .blaming the defect on the sub contractor who makes the part removes the stress from honda . Failures have occured at low mileages and no one has yet covered distances aporoaching 100k in a mark 4 jazz - it doesnt appear to be failure after x thousand presses of the brake pedal so nothing is wearing out as such .

Interestingly, the part is failing after under less duress than a standard cars braking system.. as we all know that the regen system allows you to drive smoothly WITHOUT using the brakes as much.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 05, 2024, 03:30:20 AM
For me, the bottom line is that we have a defective part which is a ticking time bomb

Each day, as I approach 3 years of ownership, I go out to the car not knowing if I will be driving today

Honda, knowing the problem, should be fixing this

If the replacement cost was a few hundred then I doubt there would be as many complaints but when they want up to £3k it leaves a very nasty taste


This is also true about the 1 litre 2017/2018 Civic that has a pseudo rubber timing belt that runs in oil and is failing, either snapping or shredding prematurely often causing up to £16k worth of damage
Honda have issued a recall but the range of VIN does not cover all affected vehicles

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on May 05, 2024, 09:12:43 AM
So if the premature failure of the brake simulator isnt a manufacturing defect then its therefore an engineering design failure .. arguably worse from hondas perspective as it makes them more liable .blaming the defect on the sub contractor who makes the part removes the stress from honda . Failures have occured at low mileages and no one has yet covered distances aporoaching 100k in a mark 4 jazz - it doesnt appear to be failure after x thousand presses of the brake pedal so nothing is wearing out as such .

Interestingly, the part is failing after under less duress than a standard cars braking system.. as we all know that the regen system allows you to drive smoothly WITHOUT using the brakes as much.
Could it be that the part is more likely to fail with lack of use (eg like a/c) and is seizing up? It seems odd that low mileage cars seem to be affected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 05, 2024, 09:23:38 AM
My jazz replacement under bonnet wiring loom damaged by mice is £2700 for my insurance company so hi tech is expensive when it goes wrong …for whatever reason !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 05, 2024, 12:46:15 PM
Quote: Could it be that the part is more likely to fail with lack of use (eg like a/c) and is seizing up? It seems odd that low mileage cars seem to be affected. Unquote

The Brake operating simulator, manufactured btwn 2/7/18 n 15/9/22 by Keisan, have got excess oil in process, which in time seep into the circuit board corroding the pressure sensor inside. The corrosion occurs by time not by use unlike aircon. So, I think its a ticking time bomb for most of us but some lucky guys may escape from it. The affected Simulators are widely used in CR-V, HR-V, Jazz, etc you name it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on May 05, 2024, 01:45:16 PM
Like many others, I’m concerned every time I get in the car now.
So far have had the passenger side wing mirror problem and front windscreen washer replaced.

Had Honda Jazz for many years now and all been super reliable, mine is a Crosstar 20 plate so would be interested if anyone else is so far trouble free.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 05, 2024, 01:57:43 PM

Many thanks for this link. For those interested a translation of the Japanese text on the image is attached. It seems that there is a software patch applied as well.
[/quote]
The software patch mentioned here is simply designed for the purpose of adding/including one more new error message to the list (which turns up in the monitor display in front of the driver) when the relevant fault occurs. This way the driver is clearly alerted what went wrong.  Because the replacement is in short supply, this is only done as makeshift measure for the convenience? of customers in long wait. Honda dealers in Japan are performing this on request B4 the correct Simulators arrive.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on May 05, 2024, 02:52:19 PM
The Brake operating simulator, manufactured btwn 2/7/18 n 15/9/22 by Keisan, have got excess oil in process, which in time seep into the circuit board corroding the pressure sensor inside. The corrosion occurs by time not by use unlike aircon. So, I think its a ticking time bomb for most of us but some lucky guys may escape from it. The affected Simulators are widely used in CR-V, HR-V, Jazz, etc you name it.
Fortunately, my 22 HR-V has a 5 year warranty.

I think that one way Honda can do some reputation damage control is by, as a matter of urgency, announcing a retrospective warranty extension to 5 years for all the EVs and e:HEV vehicles that use this part.

I wonder if there's also potential for refurbishment of the affected module so that all the problem parts that are removed from vehicles are refurbished and then used as replacements for more of the problem modules.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on May 05, 2024, 06:04:20 PM
Like many others, I’m concerned every time I get in the car now.
So far have had the passenger side wing mirror problem and front windscreen washer replaced.

Had Honda Jazz for many years now and all been super reliable, mine is a Crosstar 20 plate so would be interested if anyone else is so far trouble free.
I changed my 70 plate Crosstar a couple of weeks ago, had brake fluid replaced last August and brakes were fine when I p/ex it. Didn't affect the trade in price.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on May 05, 2024, 08:49:29 PM
I had my passenger side door mirror replaced. (The dealer said they had replaced a few.  I don't know if its always the passenger one.)  The passenger windscreen washer started to squirt too low down.  The dealer said it couldn't be adjusted, but they did something that fixed it.

The blank or cover for  the towing  eye came out a number of times.  I haven't had it replaced.  I have wedged it in, but it isn't flush, so I will ask them to replace it when I get it serviced in September.  They should do it under warranty,  as they have said they have had to replace a few when I mentioned it to  them.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on May 08, 2024, 01:42:23 PM
Off topic I know, our a/c packed up, apparently it's a leak at the condenser, Honda build quality isn't what it was.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on May 08, 2024, 06:07:53 PM
Off topic I know, our a/c packed up, apparently it's a leak at the condenser, Honda build quality isn't what it was.
I had the same thing on my Crosstar last summer, replaced under warranty but it took several months to get the part.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on May 09, 2024, 12:19:32 PM
They didn't say where the leak was, I'm hoping it won't be damage from a stone & we have to pay. I presume the part will be coming from the UK, so it will probably arrive just in time for winter.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on May 09, 2024, 02:50:27 PM
I presume the part will be coming from the UK.

Probably not from the UK, more likely from Belgium: Honda Motor Europe Logistics NV
Langerbruggestraat 104 B-9000 Gent.

Honda Motor Europe Logistics handles the distribution of cars, motorcycles, power products and industrial motors. We also coordinate the logistics of parts and accessories for the European market. — all from our sites in Ghent and Aalst, as well as our six branches across Europe.

https://hondamotoreuropelogistics.com/en/
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on May 09, 2024, 03:40:16 PM
One thing I often wonder about in situations like this is the odds of getting this now notorious fault. Will 50% of cars made up to the time they addressed the issue at the manufacturing stage get it?

The reason I ask is I have been here before with a Mk5 VW Golf 1.9 TDI. I read on forums that the ABS system was notorious for failing. Facebook groups had been set up, there was talk of class actions, demands that VW did a recall. I got this fault a few months after reading about it. There was another issue with coil springs - I got that as well (it snapped).

So I am a bit neurotic about this. Are we saying, can we say that your Mk4 is more likely than not to develop this fault?

I could live with, say, a one in ten chance but 50%?

I could live without a car but, as, I think Kremmen said, you have that nagging doubt when you go out to the car that it might happen.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on May 09, 2024, 04:44:34 PM
...you have that nagging doubt when you go out to the car that it might happen.

Wasn't it Seneca who said: "We suffer more in imagination than in reality.”?

Meaning, we spend so much time worried about how bad things are going to be, that we actually torture ourselves more than the thing we’re worried about ever could (that is, if it happens at all).

I just enjoy driving the Jazz. If something goes wrong, it's early enough to worry, right?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 09, 2024, 06:37:03 PM
I suspect honda maybe treat dealers differently?? Honda uk have asked for feedback quite a few times after services and post pre new delivery so maybe giving consistent excellents reflects on how honda  treats dealer warranty claims …perhaps the mega dealer groups turning over a billion argue about warrantry labour rates whereas the family owned dealers just get on with it ..i know Nissan did as my local ( very small )dealer seldom had any warranty issues compared to the one bigger multi franchised dealer part of the hartwell group. They werent too fussed in really standing the customers ground on claims just wanted the job out the workshop asap
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on May 10, 2024, 12:33:38 PM
...you have that nagging doubt when you go out to the car that it might happen.

Wasn't it Seneca who said: "We suffer more in imagination than in reality.”?

Meaning, we spend so much time worried about how bad things are going to be, that we actually torture ourselves more than the thing we’re worried about ever could (that is, if it happens at all).

I just enjoy driving the Jazz. If something goes wrong, it's early enough to worry, right?

Wise words. Can't help myself though - one of life's worriers.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Chis52 on May 10, 2024, 01:36:36 PM
Off topic I know, our a/c packed up, apparently it's a leak at the condenser, Honda build quality isn't what it was.
I had the same thing on my Crosstar last summer, replaced under warranty but it took several months to get the part.
Same happened to my Jazz last summer. Took over two months for the replacement condenser to arrive so we endured the hottest part of the summer without airccon. This is my seventh Honda and definitely the most unreliable. I will be trading it in for a Kia very soon.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 10, 2024, 05:29:13 PM
Off topic I know, our a/c packed up, apparently it's a leak at the condenser, Honda build quality isn't what it was.
I had the same thing on my Crosstar last summer, replaced under warranty but it took several months to get the part.
Same happened to my Jazz last summer. Took over two months for the replacement condenser to arrive so we endured the hottest part of the summer without airccon. This is my seventh Honda and definitely the most unreliable. I will be trading it in for a Kia very soon.

This troublesome Mk4 Jazz is my 5th Honda. I've had 2 motorbikes in my younger days, an early Civic and now my 2nd Jazz. I've just about had it with Honda because the quality has dropped. The passenger side mirror needed replacing, the "brake simulator" failed, and now it looks like the driver's seat side bolster is cracking and about to split. Fingers crossed that the other 3 known common faults won't happen to my Jazz to complete the set. No prizes for a full house! After-sales customer support is proving to be woeful and instransigent. No refund of car hire charges, so far. I am still livid and increasingly disappointed as well.

I had less go wrong with a V6 CDX Auto Vectra B that I bought used and enjoyed for more than 10 years for personal and business use. Such an unexpectedly reliable, fast, economical and comfy car to own and drive even on long journeys with 4 passengers and a boot full of luggage. I know Jeremy Clarkson hated them but he isn't always right.

I don't know much about Kias and have never owned one (yet). Toyota still seems another good alternative to Honda and has a strong reputation for its hybrids. Food for thought.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 10, 2024, 05:37:46 PM
Well the replacement wiring loom has arrived at long last … yipee… ! Meanwhile the replacement suspension drop links are on order as well as a replacement air conditioning condenser which has a leak …warrantry dept keeping busy …. Luckily im enjoying the kia hybrid driving provide by thrifty renta car from honda …&#38;#129320;&#38;#128518;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on May 13, 2024, 05:28:04 PM
After reading this thread I started a desperate search for the documentation I received when I bought the car on a 5 year package back in October 2021. Got that sinking feeling when I couldn't find it but I had misfiled in my somewhat disorganised filing system. I have the full 5 year warranty - it's in black and white.

My mind now made up - I'm keeping the car. I am learning to stop worrying thanks to Jazzik's wise words ;)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jayt43 on May 14, 2024, 10:46:41 AM
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on May 14, 2024, 11:11:42 AM
...you have that nagging doubt when you go out to the car that it might happen.

Wasn't it Seneca who said: "We suffer more in imagination than in reality.”?

Meaning, we spend so much time worried about how bad things are going to be, that we actually torture ourselves more than the thing we’re worried about ever could (that is, if it happens at all).

I just enjoy driving the Jazz. If something goes wrong, it's early enough to worry, right?

Thanks for the quote Jazznik.  Very wise words for certain.   :)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tinny on May 14, 2024, 06:03:52 PM
At long last I have an update.  Honda has repaid me all the money I spent at both dealerships for the brake simulator repair.  Money back and a car that works! 

My grateful thanks to all the posters on this forum.  Your comments were a great support and encouraged me to keep going when it seemed like the odds were well and truly stacked against me. 

My first decision now is deciding whether or not to pursue a compensation claim from the first dealership for the poor and incomplete job they did  with the repair and, of course, for the ban for being an unhappy customer.

The second decision is whether or not I sell the Honda and buy a Toyota.

Thanks again for all the helpful information on this forum.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jayt43 on May 14, 2024, 06:08:02 PM
Great news! Well done!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 14, 2024, 06:19:28 PM
Good news ! My jazz was finished today with new wiring loom and air con condenser . All seems good so far ! Speaking with the service dept it seems honda UK HO re warrantry depends on whom you deal with as to the outcome ! Not consistent !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on May 15, 2024, 08:43:15 PM
There is an interesting video on this scenario on YouTube……

Search using “ Honda Hybrid Brake Problem/Recall - Expensive Brake Servo / Feel Simulator Fault. Are you Affected?”

As UK owners we need to keep pushing to get this covered as a no cost repair/ extended warranty claim FOC
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 18, 2024, 08:25:00 AM
On the Facebook Jazz eHEV Owners UK page, this has been discussed many times. There is a person who was in the process of buying a low mileage 23 Crosstar, but was concerned after reading about the brake failure. So much so, she asked the dealer. I quote from her post:

I did actually ask them about the brake sensor problem. It WILL be covered by Honda AND there WILL eventually be a recall issued but the retailer assured me that I would not be paying a fortune for a known problem. That said, I did take out the extended warranty and a service plan.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinS on May 18, 2024, 09:18:06 AM
On the Facebook Jazz eHEV Owners UK page, this has been discussed many times. There is a person who was in the process of buying a low mileage 23 Crosstar, but was concerned after reading about the brake failure. So much so, she asked the dealer. I quote from her post:

I did actually ask them about the brake sensor problem. It WILL be covered by Honda AND there WILL eventually be a recall issued but the retailer assured me that I would not be paying a fortune for a known problem. That said, I did take out the extended warranty and a service plan.

Was this in writing?  It was probably a salesman who she was speaking to. Would you really take that as Honda's position?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 18, 2024, 09:56:00 AM
On the Facebook Jazz eHEV Owners UK page, this has been discussed many times. There is a person who was in the process of buying a low mileage 23 Crosstar, but was concerned after reading about the brake failure. So much so, she asked the dealer. I quote from her post:

I did actually ask them about the brake sensor problem. It WILL be covered by Honda AND there WILL eventually be a recall issued but the retailer assured me that I would not be paying a fortune for a known problem. That said, I did take out the extended warranty and a service plan.



Was this in writing?  It was probably a salesman who she was speaking to. Would you really take that as Honda's position?

I can only quote her words as she wrote them. She has been asked by another member who the dealer was, but as yet she hasn't replied.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on May 18, 2024, 11:41:35 AM
Off topic I know, our a/c packed up, apparently it's a leak at the condenser, Honda build quality isn't what it was.
I had the same thing on my Crosstar last summer, replaced under warranty but it took several months to get the part.
Same happened to my Jazz last summer. Took over two months for the replacement condenser to arrive so we endured the hottest part of the summer without air-con. This is my seventh Honda and definitely the most unreliable. I will be trading it in for a Kia very soon.
I jumped (out of Honda) before I was pushed. Reading the various fora, I saw that Honda reliability was not as it used to be. Although to be fair I have never had any problems with my 8 Hondas going back 23 years. Latterly, I haven't kept them long enough for anything to go wrong!
I swapped my CR-V Hybrid for a s/hand eNiro. Best car I have ever owned (out of 79)
7 year warranty and FREE 7 year connectivity.
It's only down side is that in spite of the 7 year warranty you only get ONE year breakdown. Perhaps Kia have more faith in their products than do al the manufacturers who only offer three years WITH 3 years breakdown, which you may well need!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on May 18, 2024, 11:51:44 AM
The first post on this topic of brake failure was in January. We are now in May. Honda U.K. will have known about this problem even longer and have far more information than is reported on this forum. Honda E and other Honda models have the same issue. Judging from their behaviour so far, I wouldn’t hold one’s breath for a recall.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 18, 2024, 06:22:59 PM
While it isnt acceptable we have the attitude of honda for claims outside warrantry on tbe brake simulator-i have considered moving to other brands when my jazz reaches three years old . And while toyota and lexus ( new LBX) offer 10 year warrantry the service intervals are 10,000 miles . They dont offer a discounted servicing plan like honda . Also their fixed price servicing is a step above hondas pricing so over 100,000 miles its not much different to pay for honda extended warrantry and cheaper servicing .. having test driven the lexus and toyota yaris cross i still really rate my jazz -so im keeping it!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Westy36 on May 18, 2024, 09:28:46 PM
I asked the sales chap yesterday at John Banks Honda Colchester about the problem, and what's going on. He said they hadn't had an issue reported within their dealer group and all is well. Hmmm, really?

I think it is about time Honda did the right thing and issue a recall with immediate effect.

With all due respect Honda, the Jazz is not a volume seller in the UK, so it will not cost a lot to step up and restore the reputation you've spent so long building and rightly earned. There must only be a small number of vehicles affected. Get this sorted Honda.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on May 19, 2024, 09:06:33 AM
With the official recall in Japan & China which involves a huge number of vehicles, I don't believe the parts are available to do the same in Europe.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on May 19, 2024, 10:00:45 AM
If Jazz isn't a big seller, which model is?  see more Jazzs round Poole than anything else. A lot of older CR-Vs.
To be frank Honda as a brand is certainly not the most popular make round here. Perhaps thats why Honda are thinking of pulling out of Oz!
Declining sales everywhere perhaps? such a shame if it's true.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on May 20, 2024, 06:20:02 AM
Honda sells over 1 million cars each year in the US.
Honda profits are growing strongly.
The EU is a sideshow with punitive regulations - see EV requirements. Honda sales have nearly  halved in 4 years.
The UK is a smaller sideshow with EU regulations .
Honda's BEV sales are largely expensive and uncompetitive in the EU.

Plug pulling time soon.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 20, 2024, 08:25:50 AM
Once my new house DIY is complete I'm selling mine, hopefully before next insurance due date in April 25

The whole car scene is now a nightmare with new prices and insurance and some dealers arguing there is no underlying problems ala our MK4 Jazz and the 2017 Civic rubber timing belts

"You're the only one we've heard of" "Wear and tear, you'll need to pay"
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Honciv on May 20, 2024, 10:47:22 AM
What do you plan to replace it with though?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on May 20, 2024, 10:50:00 AM
Honda sells over 1 million cars each year in the US.
Honda profits are growing strongly.
The EU is a sideshow with punitive regulations - see EV requirements. Honda sales have nearly  halved in 4 years.
The UK is a smaller sideshow with EU regulations .
Honda's BEV sales are largely expensive and uncompetitive in the EU.

Plug pulling time soon.
I like to be a leader, rather than a follower, ;D hence I pulled my Honda plug last July for various reasons mentioned in other posts,
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on May 20, 2024, 11:31:52 AM
I pulled my Honda plug last July for various reasons mentioned in other posts,

Hmmm... reading your profile: Was HR-V e:HEV. 7 Hondas owned in the past. Currently CR-V SR. 2022 E:HEV.
And of course I read that you swapped your CR-V Hybrid for a s/hand eNiro. "Best car I have ever owned (out of 79)
7 year warranty and FREE 7 year connectivity."

I really didn't know that the number of years of warranty and FREE many years of connectivity determines the quality of a car... (https://www.cheesebuerger.de/images/midi/konfus/a046.gif)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Westy36 on May 20, 2024, 09:56:28 PM
Once my new house DIY is complete I'm selling mine, hopefully before next insurance due date in April 25

The whole car scene is now a nightmare with new prices and insurance and some dealers arguing there is no underlying problems ala our MK4 Jazz and the 2017 Civic rubber timing belts

"You're the only one we've heard of" "Wear and tear, you'll need to pay"
The belt in oil is used by several companies, and they are all turning out to be utter disasters. They should stick to proven technology. As you say, wear and tear and they're off the hook in Europe. I think they've all looked long and hard at how VAG have got away with building some appalling machines (early dsg, timing chains, EA189 fiasco, Columbus head units etc the list is very long!) and treating their customers poorly outside of warranty to no detriment to their market share. BM and their N47 engine timing chains is another text book case of same.

Into the mix has to be the change in how people buy their cars nowadays. I understand less than 5% of punters buy their motors cash, the rest are on the never never monthly. Therefore, the long term engineering and quality of a car is of no concern to the majority of buyers and manufacturers are only too aware of this. Disaster and terrible for the planet. 

Either way, come on Honda, get this sorted!!

Maybe all forum members should email Honda UK ( info.uk@honda-eu.com ) and complain. Surely 100's of complaints from current and future MK4 owners would make a difference? Just a thought.

Does social media activity not get the most response these days? I don't do social media, but maybe those that do?

 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on May 21, 2024, 06:43:43 AM
Quote -
"Maybe all forum members should email Honda UK ( info.uk@honda-eu.com ) and complain. Surely 100's of complaints from current and future MK4 owners would make a difference? Just a thought."

It might also convince Honda time is up in UK,

ps having difficulty on site as keep on getting warnings about site safety, took 4 efforts to be able to paste this on, sorry to diverge from subject
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on May 21, 2024, 11:29:27 AM
Hmmm... reading your profile: Was HR-V e:HEV. 7 Hondas owned in the past. Currently CR-V SR. 2022 E:HEV.
And of course I read that you swapped your CR-V Hybrid for a s/hand eNiro. "Best car I have ever owned (out of 79)
7 year warranty and FREE 7 year connectivity."

I really didn't know that the number of years of warranty and FREE many years of connectivity determines the quality of a car... (https://www.cheesebuerger.de/images/midi/konfus/a046.gif)
[/quote]
Sorry,  I had forgotten to put the Niro on my profile.
I think you misunderstood my comment.
I am not saying that 7 year warranty determines the quality of the car, but........
1. Kia are obviously more confident of their products, as are Toyota, MG, Hyundai etc and all those with warranty longer than three years.  Interestingly, in general, all the cars with longer warrantys appear higher up the reliability ratings than many of the 3year types. Look at Jaguar/LR. VAG all sinking in the reliability ratings and all with only three years.
2. Those with 3 year warranty will offer an extension AT A COST . Cars with longer standard  covers are all free.
3. Most manufacturers I have come across, give you only ONE year connectivity, after which you have to pay and in most cases the cost is exorbitant. Kia give you SEVEN year connectivity FREE.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on May 21, 2024, 11:31:41 AM
Sorry to add such a long post to a long thread.

I still hold the view that ALL car manufacturers have serious faults from time to time. Jumping ship to another brand may not make you immune from faults.    Its how well they resolve the issue and treat the victims of their mistake - ie their customers, that makes the difference.
 
Although there are some  encouraging signs that Honda are at last  beginning to behave more honourably with regard to warranty repairs ,and who pays to correct Hondas mistake , it still seems its those victims  who have learnt the facts and able to argue their case that succeed best.   How many have grudgingly paid major repair costs    but will get their revenge by never buying another Honda or recommending them to their friends and family?    I did have a vague plan of passing my Jazz on to my daughter,  but I certainly dont want to lumber her with a potential future major repair bill .So even if I buy another Honda myself  they have lost a potential new buyer.

The argument has been made that a recall would result in a shortage of spare parts and workshop capacity.
This did happen with the Takata airbag recall a few years ago.   Come on Honda, either only a few cars are affected and you can afford to fix them, or there are a lot of cars involved and you cant afford not to fix them. Especially if you hope to charge a premium price  based on a  reputation for reliability.  Instead you chose to prioritise using new parts  to produce more new cars rather than repairing the faulty ones that are ruining your reputation.   

Not wishing to minimise the seriousness of those  situations I can see parallels  with the major scandals  being revealed  in the UK  , contaminated blood, post office, etc etc  where there is evidence  Managers, professionals ,politicians etc  followed a policies that protected  their  own reputation, jobs, financial profits etc.

Is situation worse in Rip off Britain?   Main dealers typically have several Franchises.  They love to sell to fleet buyers, sell financial packages, and charge  premium prices for repairs.    If an owner decides  to quit Honda they will happily sell you a Kia  or whatever from  their other Franchise.   If Honda withdraw from Europe  there are plenty of other car makers from China etc looking to expand their dealership networks.

If you have a warranty problem  there are several hurdles  to negotiate.  The dealership, happy to charge you if they can.   Then the warranty is administered by "Honda administration"   which in reality means "TWG Services Ltd"   This is basically an independent  warranty providing company  who operate on an insurance underwriting basis.   The service they provide is to Honda UK, Not Honda Customers . TWG provide Honda Uk with  a call centre and staff to 'handle' claims. Staff experienced in looking for small print  and reasons to reject claims. Put crudely the more claims TWG can reject the bigger their profits, and cost savings they can offer  Honda UK. . But its not TWG's reputation at risk. Its Hondas.     To be fair to TWG  and Honda UK,  several other Car manufacturers and organisations such as the RAC administer  their warranties in this way.  At least in the UK.

The next Hurdle, if your case  even gets that far, is Honda UK.  I am only speculating here  but I imagine  Honda UK are accountable to Honda Japan, and the more money they can save administering and paying out on warranties, the better their performance appears on a balance sheet  to their bosses in Japan.  And the real cost to Honda in lost reputation may never reach senior managment.    Or they might decide the number of cars sold in Europe  doesnt justify trying too hard  and prefer to maximise profits as much as they can. 

At present I love the Hybrid system, and the Jazz is an ideal size for me.   But when i change I will look again at the alternatives. And if Honda overprice the Jazz there will be more alternatives  in my price range.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on May 21, 2024, 03:11:52 PM
Excellent post Lord Voltermore and I particularly agree with the points you make about other scandals. It's a corporate thing and I am not sure another company would necessarily have handled this differently. That doesn't mean I exonerate Honda - I absolutely don't - but there is a wider issue of corporate accountability at play here and in other scandals.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on May 21, 2024, 05:12:39 PM
I agree that we are now talking about rip-off Britain as a fact by more and more people, look at the headlines of the water companies increases wanted to rectify the underinvestment of all our charges disappearing in dividends to foreign owners for many years.

I think the Honda engineers are still doing a fine job, the problem may be a level of management that imposes cost restraints that improve short term balance sheets at the expense of long term customer satisfaction that turns out to be entirely self defeating, a Western management trait not associated with Japan - so far.

Getting to the point of pulling out of a market because it is not worth while anymore is hardly a measure of management success.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 22, 2024, 11:06:14 AM
With all due respect to my learned friend Lord Voltermore:

1. The Honda 5 Year Care Package (that includes the Warranty) is a contract between me and Honda (UK), defined as Honda Motor Europe Limited t/a Honda (UK).

2. TWG Services Limited administers the "programme" (i.e. the 5 year package) on behalf of Honda (UK)

3. TWG is indeed a call centre with very little discretion, and slender legal knowledge, if any.

4. I am now dealing with Honda Motor Europe Limited directly by way of "escalation".

5. The person who contacted me from Honda Motor Europe Limited had never seen a copy of the Honda 5 Year Care Package document, despite which they have rejected my claim for reimbursement of extended car hire fees. Such rejection appears to be based on company policy, not contract terms.

6. I haven't heard anything further from Honda Motor Europe Limited since 14 May.

7. The response so far from Honda Motor Europe Limited is disappointing both from a legal perspective and a customer care perspective.

8. I am not going to go away. I know my legal rights. I will go to Court if necessary. Watch this space.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jayt43 on May 22, 2024, 11:30:17 AM
The allowance for vehicle hire seems very stingy (if I'm looking at the most up-to-date doc). Basically £200 for a maximum of 5 day's hire? That's ridiculous! Compact / economy cars are £55 upwards for the most basic vehicle nowadays...

The accompanying notes also cover Honda (to a degree) in case of parts not being available:

"Note that Repair time for the purposes of this Part 5.1 does not include delays in commencing a repair for any reason (including waiting for parts to arrive)".

Which seems especially unfair if there's a parts shortage due to a recall for 500,000 cars in Japan.

I would argue this represents bad faith as delays may be so unreasonable - depending upon the time frame - that they constitute an intentional abandonment of the contract by the issuer.

******************************************

VEHICLE HIRE
5.1 Honda shall reimburse you up to £40 (including VAT) a day (up to a maximum of five days) towards the cost of a hire vehicle provided that:

5.1.2 you obtain Honda Administration's consent before arranging your hire vehicle; and
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on May 22, 2024, 01:15:09 PM
With all due respect to my learned friend Lord Voltermore:
:-[.I agree I have taken a simplistic view and maybe not fully aware of exactly where the bucks stop.    Honda are ultimately responsible for their contract,and any stinginess  and unfair get out clauses, .Its  Hondas business future and profitability that  will suffer the consequences of any damage to their reputation for reliability and customer care. A strange attitude for a company who use a (past?) reputation  to charge premium prices  .

Honda have given TWG the deceptive title of 'Honda administration'  . Its easy to think you are dealing with Honda, when in fact you may be dealing with their 'guard dogs'  ,a second line of defence after the dealerships.  However limited their knowledge  and discretion I feel sure TWG  will use the ghet out clauses s set by Honda to try and deflect as many warranty claims as possible.   TWG might have  special department dealing with Honda claims,and liaising  with Honda,  but the same staff might be variously  'Honda administration',' RAC administration'  , or another car make administration, depending which phone call they answer.        You still have the hurdle  of getting your claim 'escalated' beyond TWG to be considered by Honda themselves.  And even this is only  Honda Japans third line of defence - Honda Motor Europe Ltd.    If Honda chose to treat customers badly they have only themselves to blame for the consequences. And the court cases.

It reinforces my view that when a problem is big enough to endanger the  whole  future of a business or organisation,those executives who tried to protect their backs from any blame, or hide the facts or consequences from their superiors, or preserve short term profits, or kick the ball further down the road   will eventually be held to blame for the disaster. As with the many scandals  now coming to light in the UK.

I hope Honda  Motor Europe are reading this thread and taking it seriously.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on May 22, 2024, 05:18:08 PM
I must admit that my eNiro has had ONE warranty problem. Very noisy O/S/R window motor.
Replaced very quickly with no fuss by Hendy Bournemouth.
On the free service they also noticed that the plastic undertray that protects the battery had a big chunk out of one corner. Obviously the previous owner had thrown a brick (or something similar) onto the tray and knocked the corner off.
Again it was replaced with no fuss and F.O.C. and it wasn't even a warranty claim.
10/10 for Kia and Hendy.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 24, 2024, 08:59:07 AM
Sign of the times?

Bristol Honda (part of the HSH Motor Group) has sent me an email announcing that it has added 2 new franchises - OMODA and JAECOO.

I hadn't heard of them. Google tells me that these are relatively new brands of SUV, from the Chery car maker owned by the Chinese state. Chery also has a JV manufacturing Jaguars and Land Rovers in China.

In addition to HSH's Honda, Mitsubishi*, MG and GWM franchises.

Honda beware. Honda cars (including used cars) are likely too expensive to be competitive against these Chinese imports. I agree with posters like Lord Voltermore that Honda is trading on a past reputation for reliability and low running costs, which is why it appeals mainly to the older generation in the UK. Honda doesn't seem to care about preserving that reputation. Honda is taking UK customer brand loyalty for granted.

Based on my experience of the Mk 4 Jazz, build quality and reliability seem rather average. Our previous Mk2 Jazz had zero issues during 10 years ownership (except for the Takata airbag recall). Customer relations are going down the drain. This is not going to end well.

[*Mitsubishi already having pulled out of the UK. Is Honda about to do the same?]
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 24, 2024, 10:53:16 AM
Update - Honda Motor Europe Limited emailed me today.

My claim for extended car hire loss has been rejected. Their 2 reasons are:

1. "The extended guarantee covers a courtesy car for 72 hours and the extension of the Enterprise car hire was not approved by Honda (UK)."

I did contact Honda Administration to try to get advance approval for extended car hire. They refused. Their reasons included (a) We should travel by train instead; and (b) they only extend the car hire beyond 72 hours if the warranty repair takes 8 hours or more. They asserted that the "brake simulator unit" repair takes only 2.4 hours. [No mention anywhere in the Honda 5 Year Care Package of this exclusion based on time allowed for repair.]   

2. "Consequential loss can only be claimed due to the failure of parts not covered by these Terms and Conditions; therefore, it is not indemnified by this policy."

Wow. That really is creative, from a legal perspective. My interpretation of the T&Cs is somewhat different.

Ironically, and inconsistently, one of Honda's original reasons for rejecting the claim being that the faulty "brake simulator unit" wasn't covered by the Warranty anyway, because it isn't a "material [or] manufacturing defect." If that was factually true, which I dispute, using Honda's most recent argument, Honda should pay / indemnify all consequential loss.

Effectively, Honda are challenging me to sue them. Gloves off.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JJazz on May 24, 2024, 01:01:00 PM
What sort of mileage are we talking about?.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 24, 2024, 02:07:50 PM
What sort of mileage are we talking about?.

13,956 recorded miles on my Jazz the day the brakes failed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on May 24, 2024, 03:47:01 PM
If  you are going to court, just make sure some motoring journalists are informed in detail so eh publicity is national....
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on May 24, 2024, 04:56:49 PM
Sign of the times?

Bristol Honda (part of the HSH Motor Group) has sent me an email announcing that it has added 2 new franchises - OMODA and JAECOO.

I hadn't heard of them. Google tells me that these are relatively new brands of SUV, from the Chery car maker owned by the Chinese state. Chery also has a JV manufacturing Jaguars and Land Rovers in China.

In addition to HSH's Honda, Mitsubishi*, MG and GWM franchises.

Honda beware. Honda cars (including used cars) are likely too expensive to be competitive against these Chinese imports. I agree with posters like Lord Voltermore that Honda is trading on a past reputation for reliability and low running costs, which is why it appeals mainly to the older generation in the UK. Honda doesn't seem to care about preserving that reputation. Honda is taking UK customer brand loyalty for granted.

Based on my experience of the Mk 4 Jazz, build quality and reliability seem rather average. Our previous Mk2 Jazz had zero issues during 10 years ownership (except for the Takata airbag recall). Customer relations are going down the drain. This is not going to end well.

[*Mitsubishi already having pulled out of the UK. Is Honda about to do the same?]

I had to take my Jazz in today to have the drivers side mirror motor replaced under warranty, having already the passenger side one done earlier. Anyway, during the fitting, I had a wonder around the forecourt. A new prefab type addition to the dealership (DM Keith of Grimsby) has been added to the main building. Parked outside this new unit.. the full range of the new electric BYD vehicles.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jinbeizame on May 24, 2024, 05:20:00 PM
Let me conclude how my Jazz's Brake Operating Simulator saga has ended. My Jazz was towed away to Honda dealer on 29 April by AA, and has been repaired today (24/05). In the meantime, I wrote a letter to Honda UK Customer relation, which was quickly responded to confirm that all related costs would be paid by them as goodwill gesture (including a BMW rental car). Although this outcome looks great they are not coming forward with possible Product Recall ( I think we Honda users really want). Anyway I realize that most recent cars are designed equipped with highly expensive digital devices such as BOS. If you are out of warranty you are likely to be asked to pay £2,000 parts plus labour. This is the lesson I learned most of all. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on May 25, 2024, 08:18:25 AM
I have no doubt the the new generation of cars made in china are going to be a new step change in the way people buy cars and how they are treated ? Look at how well received Kia cars are with 7 year warrantries - how sharp are their designs and build qualities . China can build anything to a spec and price level - if you want the least cost you can find it -and tech- well what device are you reading thus on — made in china or parts are..we do need cars made without the massive overheads costs of european manufacturing who will always sell you things you cant choose not to buy by how the cars are made
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on May 31, 2024, 10:28:34 AM
I have had my heart on a Crosstar for a year now, looking at used at dealers. Now I’m absolutely terrified this could happen! &#128552; Do I need to stay away?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 31, 2024, 11:00:47 AM
CtrAltDel. Having had the brake simulator problem which eventually was sorted out very satisfactorily, admittedly after a number of weeks, by my dealer and Honda UK customer service, I would still consider a Honda Jazz Crosstar an excellent car and in a different league to previous models. Of course there is increasingly complicated technology with more modern cars so I would say still go ahead if you like the car and how it drives, but make sure you negotiate an extended warranty.  That could, of course,  apply to most cars and not just Honda..
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on May 31, 2024, 11:01:29 AM
Hi Everyone,

Yesterday (30/05/2024) our Jazz was showing brake warnings, ABS disabled, brake pedal went to the floor causing reduced braking.

AA guy came and instead of connecting a OBD2 he decided to drive it on the road for 3 miles, he came back saying it was ok, I asked did you do an emergency stop, he said no, he tried fobbing us off but we had none of it and he towed the car to Marshall Honda (Narborough).

That's it for now, will update as soon as we know more.

I understand there has been a recall in Japan but nowhere else?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 31, 2024, 11:11:47 AM
Tox Laximus.  No recall here in Europe yet as far as I am aware and I am still waiting to hear from DVSA about my communication to them. However, if you have time there is lots of information and some advice on this long thread which you may find helpful if you need to discuss it with your dealer. I eventually did find my dealer and Honda UK customer service very helpful but not all people have had this experience.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 31, 2024, 12:36:43 PM
Tox Laximus - sorry to read that you are the latest Jazz owner to join the brake simulator failure club.

Is your Jazz still covered by the warranty? Much will depend on that. I hope your dealer lets you have a loan car.

If you have read the entire thread you will have seen that Honda (UK)'s customer relations and dealer customer care of suffering Jazz owners is inconsistent to say the least. Full reimbursement of repair cost and car hire on a goodwill basis at the generous end of the scale, and outright rejection of claims or somewhat limited contributions at the other end. Somewhere in the middle lies actual warranty repairs.

Good luck.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on May 31, 2024, 07:24:47 PM
Tox Laximus - sorry to read that you are the latest Jazz owner to join the brake simulator failure club.

Is your Jazz still covered by the warranty? Much will depend on that. I hope your dealer lets you have a loan car.

If you have read the entire thread you will have seen that Honda (UK)'s customer relations and dealer customer care of suffering Jazz owners is inconsistent to say the least. Full reimbursement of repair cost and car hire on a goodwill basis at the generous end of the scale, and outright rejection of claims or somewhat limited contributions at the other end. Somewhere in the middle lies actual warranty repairs.

Good luck.

An extended 1 year warranty was purchased last September (£300), what is of concern is this topic has over a quarter of a million views since January, that suggests there are a lot of Honda owners with brake problems.

Sites like this are so important and I have to say good job people.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 31, 2024, 08:21:37 PM
_
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on May 31, 2024, 08:23:42 PM
Tox Laximus- If you have got the warranty you should be OK and hopefully the wait should not be so long as some of us have waited for the part. As far as the numbers reading this post I suspect it is many of us coming back to it again and again to see how people are getting on rather than a quarter of a million different people but i expect one of the moderators would know more about this. However, I would not be surprised if there are at least one hundred or more occurences of this fault in the UK.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on May 31, 2024, 11:46:56 PM
I just came across this highly relevant video on Youtube:

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 01, 2024, 07:17:12 AM
Been posted before, and it is on other Honda owner groups.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on June 01, 2024, 09:42:17 AM
Telegraph motoring writer Alex Robbins has written of the lack of response for a recall in today's paper 1 at June.
Honda did not respond other than suggest owners with brake failure get in touch with them 0345 200 8000. Suggest anyone with an issue on Thier brakes takes this up then contacts the Telegraph next week to push Honda uk
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on June 01, 2024, 10:51:24 AM
Been posted before, and it is on other Honda owner groups.

It is worth a second look. One of the comments below the video is by Tox Laximus.

Other ClubJazz posters who can sign into Youtube might like to add their own comments.

I will get hold of today's Telegraph, as extra ammo for my upcoming breach of warranty claim against Honda (UK).

Honda (UK)'s stance that my Jazz's brake simulator failure isn't a manufacturing defect is quite staggering. My ghast is well and truly flabbered.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Expatman on June 01, 2024, 11:18:51 AM
Short comment in today’s Daily Telegraph motoring column about this. One reader complained his Jazz was a few months out of warranty when brake problem occurred and was offered just 40% contributions by Honda. After Daily Telegraph intervened Honda immediately offered full restitution. Telegraph still waiting for assurances that all Jazz, HR-V will be recalled as they have been in other territories. Fault has been traced to incorrect assembly and contamination leading to electrical breakdown.
Anyone affected I would suggest should contact Honda stating this case and demanding full restitution and repair.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on June 01, 2024, 04:01:54 PM
Excellent, as always nowadays, only publicity will get anything done for an ordinary consumer. The Telegraph article was brilliant.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Expatman on June 01, 2024, 04:50:40 PM
Horrible publicity for Honda who have always ranked high for reliability and customer service.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on June 01, 2024, 06:23:01 PM
Great that the Telegraph is publicising the issue, we just need to keep pushing and highlight the issues with all the other publications in the UK motoring press and highlight through Which? Magazine, What Car?, Honest John etc

Maybe then Honda Europe/ UK will do the honourable thing and execute a recall!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 01, 2024, 07:37:06 PM
I went though this whole thread and found a notice about the Japan recall, this will be handy for people to print out to show their dealers in case they try to deny it.

PS. I've attached the page so you don't have to look for it.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 01, 2024, 07:45:56 PM
Since this concerns brakes, shouldn't DVSA insist on a recall?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on June 02, 2024, 09:46:07 AM
Yesterday's Saturday Telegraph motoring section.
Anyone with Jazz/Crosstar HR-V, CR-V or Honda E 2018 -2022 contact HONDA CUSTOMER SERVICE.
I have only very basic editing tools on my laptop. To make the article legible, I had to take 3 separate pics. I hope you can all make sense of it.
Am I glad I sold my e:HEVs HR-V & CR-V :o
(https://i.imgur.com/SPRGr8X.png)
(https://i.imgur.com/gQSQcVs.png)
(https://i.imgur.com/z0ShEDR.jpg)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on June 02, 2024, 09:53:11 AM
From that article it implies all the refresh models (Elegance, Advance etc) aren't affected
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 02, 2024, 11:35:39 AM
Thanks for the article Karoq, it's useful to print out to show to stubborn honda dealers.


Have there been any accidents or near misses, do ABS and stability assist also fail with every case?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on June 02, 2024, 12:39:27 PM
Since this concerns brakes, shouldn't DVSA insist on a recall?
DVSA dont regard it as a serious fault if ,among other things, you are  warned about it by warning lights. :o

https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 02, 2024, 12:48:11 PM
Since this concerns brakes, shouldn't DVSA insist on a recall?
DVSA dont regard it as a serious fault if ,among other things, you are  warned about it by warning lights. :o

https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

Yes, I had already seen that on their website, but the problem concerns brakes.  And brakes are pretty important.   Who knows what  might  happen?

We seem to be behind some  other countries.  For example, China (a huge market) has sometimes taken severe action against manufacturers, such as making them provide a warranty for a certain number of years.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on June 02, 2024, 12:58:09 PM
Yes, I had already seen that on their website, but the problem concerns brakes.  And brakes are pretty important.   Who knows what  might  happen?

I think DVSA's stance is that you get the warning of the failure before you drive, therefore it's not a safety issue. Braking performance is irrelevant if the car is stationary. Anyone who ignores that warning and drives off is just plain stupid, and you can't legislate for that. No-one has reported a failure whist driving (?), which definitely would be a safety issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 02, 2024, 01:45:49 PM
Yes, I had already seen that on their website, but the problem concerns brakes.  And brakes are pretty important.   Who knows what  might  happen?

I think DVSA's stance is that you get the warning of the failure before you drive, therefore it's not a safety issue. Braking performance is irrelevant if the car is stationary. Anyone who ignores that warning and drives off is just plain stupid, and you can't legislate for that. No-one has reported a failure whist driving (?), which definitely would be a safety issue.

With our Jazz the fault came on while driving after 2 miles, later that day on our driveway the fault came on after pumping the brakes, when the AA man came the fault did not show on the dash but the pedal was going to the floor.

Intermittent faults are the worst to diagnose and can happen at any time and the cars sensors might not detect it at all.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: NoelM on June 02, 2024, 02:01:06 PM
https://www.hondaeforums.com/viewtopic.php?f=11&t=1568
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 02, 2024, 10:51:43 PM
I dont see how the system cannot fail during a normal braking application ?
Perhaps if the brake simulator fialures during a normal braking application the handbrake braking is applied as a fail safe? Just that itself could cause an accident as the handbrake application when driving causes a full on emergency stop…
No doubt after the first crash is reported because of a failed brake simulator the lack of UK recall by honda may change its position …
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 03, 2024, 04:30:13 AM
Am I getting the wrong impression ?

Looking at the posts it seems to me that failures are mostly occuring just into year 3 shortly after a brake fluid change during service ?

As posted a few times, mileage is unimportant
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on June 03, 2024, 09:20:33 AM
Am I getting the wrong impression ?

Looking at the posts it seems to me that failures are mostly occuring just into year 3 shortly after a brake fluid change during service ?

As posted a few times, mileage is unimportant

Assuming that the official explanation provided by Honda Japan is correct (there is no reason to think Honda's engineers have got it wrong) internal corrosion is causing these brake simulator sensor failures to occur after about 3 years have elapsed since manufacture. The time factor seems more relevant than mileage, servicing, brake fluid change, etc.

Scheduled brake fluid change after 3 years should be regarded as correlation, not causation.

We the affected Jazz owners don't want to go down that speculative "brake fluid change" rabbit hole. The obvious consequence would be to shift responsibility for this inherent manufacturing defect away from Honda. I hold Honda directly responsible, not the supplying dealer who does my servicing.

Please desist!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: csp on June 03, 2024, 09:47:36 AM
Honda UK & Honda Europe must make a formal statement & fully support existing owners of Mk4 Jazz plus other models at risk of this manufacturing fault otherwise owners will not replace their cars with another Honda!  DVLA must put pressure on Honda to do the honorable thing & recall cars as well as provide replacement cars if the fault occurs until the car has been repaired! Surely this is a legal requirement!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 03, 2024, 02:00:16 PM
Maganged to get the article from the telegraph in whole page and segment, added recall notice.

Print and shove in the face of your honda dealer.  :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on June 03, 2024, 07:31:54 PM
Just a clarification on the last 27 pages of chat - does anyone know the exact statistics on the brake simulator failure?

ie. out of how many cars produced in 2020 and separately in 2021 has the failure occurred (what percentage of cars sold each year have failed)? What is the average mileage at failure (or range of mileages).  What is the time period range from new before the failure occurs? 

I realise these stats might all be in the Honda world and not public, and may well not be available. 

Would be very useful to know OR we will have to wait in ignorance for the hammer to drop  :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 03, 2024, 07:46:37 PM
This could affect second hand values.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 03, 2024, 08:08:20 PM
https://thebrakereport.com/honda-to-recall-chinese-hybrids-for-faulty-brake-pedal-sensor/

Recall in China 18 months ago for Honda cars made in China.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on June 04, 2024, 11:26:04 AM
My daughter and her husband, who both live in Spain, have had from new, a two and a half year old CRV.

Have there been any/many reports of this model being affected?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on June 04, 2024, 11:34:56 AM
According to the Telegraph it can affect all Hybrids ( Jazz, Crosstar, HR-V & CR-V) and the Honda E between 18-22.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 04, 2024, 12:01:38 PM
If it happens to your car, presumably your car has to be taken to a Honda dealer on a flatbed lorry or similar vehicle and you need to get a taxi home.  You will then be without a car until it is fixed. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 04, 2024, 12:59:13 PM
Just a clarification on the last 27 pages of chat - does anyone know the exact statistics on the brake simulator failure?

ie. out of how many cars produced in 2020 and separately in 2021 has the failure occurred (what percentage of cars sold each year have failed)? What is the average mileage at failure (or range of mileages).  What is the time period range from new before the failure occurs? 

I realise these stats might all be in the Honda world and not public, and may well not be available. 

Would be very useful to know OR we will have to wait in ignorance for the hammer to drop  :(

I'm with you - I may even have asked the same question at some point. It could influence what I do next in terms of car ownership. I could live with, say, one in ten. I could not live with one in two - indeed I would bail asap.

The reason I say this is I once owned a MK5 VW Golf and this car developed every single one of the known issues - there was even a Facebook group for sufferers.

The figures must be out there somewhere.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 04, 2024, 01:08:00 PM
If it happens to your car, presumably your car has to be taken to a Honda dealer on a flatbed lorry or similar vehicle and you need to get a taxi home.  You will then be without a car until it is fixed.

That's my understanding. For me the nightmare scenario is something vital, like a hospital appointment or even picking up a grandchild from school and the damn thing occurring in the drive. It's why we need to know (at risk of repeating my self) the odds. Would Paddy Power or Ladbrokes be able to tell me? ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on June 04, 2024, 03:05:26 PM
I assume that this part is not manufactured by Honda, but made to their specifications.

Perhaps they, (the component manufacturer), put an extra shot of “Redex” in for luck? !!

Does this part exist on other mainstream cars, and are they having this issue also?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 04, 2024, 03:56:54 PM
For me the nightmare scenario is something vital, like a hospital appointment or even picking up a grandchild from school and the damn thing occurring in the drive.

It could happen in a petrol  station, motorway services or another car park  where there is a time limit or which closes at a certain time.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kenneve on June 04, 2024, 07:45:01 PM
Just a clarification on the last 27 pages of chat - does anyone know the exact statistics on the brake simulator failure?

ie. out of how many cars produced in 2020 and separately in 2021 has the failure occurred (what percentage of cars sold each year have failed)? What is the average mileage at failure (or range of mileages).  What is the time period range from new before the failure occurs? 

I realise these stats might all be in the Honda world and not public, and may well not be available. 

Would be very useful to know OR we will have to wait in ignorance for the hammer to drop  :(

I to, would like to know actual numbers of failures, it seems to me that the actual percentage is probably far less than this post would suggest.
My dealer, Listers-Honda of Stratford-on-avon, have had only one vehicle returned for remedial work and that was an Electric Honda car.
Perhaps someone can tell us how old the newest vehicle is, which has been affected by this problem.
This post seems to suggest that the problem is limited 21 and 22 plate vehicles, I’m not aware of any 23 plate vehicles affected, unless anyone knows different?.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 04, 2024, 10:12:16 PM
Just a clarification on the last 27 pages of chat - does anyone know the exact statistics on the brake simulator failure?

ie. out of how many cars produced in 2020 and separately in 2021 has the failure occurred (what percentage of cars sold each year have failed)? What is the average mileage at failure (or range of mileages).  What is the time period range from new before the failure occurs? 

I realise these stats might all be in the Honda world and not public, and may well not be available. 

Would be very useful to know OR we will have to wait in ignorance for the hammer to drop  :(

I to, would like to know actual numbers of failures, it seems to me that the actual percentage is probably far less than this post would suggest.
My dealer, Listers-Honda of Stratford-on-avon, have had only one vehicle returned for remedial work and that was an Electric Honda car.
Perhaps someone can tell us how old the newest vehicle is, which has been affected by this problem.
This post seems to suggest that the problem is limited 21 and 22 plate vehicles, I’m not aware of any 23 plate vehicles affected, unless anyone knows different?.

Well, considering on other Honda Jazz forums there are multiple accounts of this failure, and the Telegraph have also acted on an account by a reader.. I wonder how many owners who don't belong to an owners group forum, or are aware of this fault, have actually just accepted it and paid up.
Maybe this fault is bigger than this post's percentage leads you to believe. Just because a dealer tells you it isn't an issue doesn't mean it isn't. I know because when I asked about my delaminating windscreen, they said it was a new one on them... yet when I was handed the key by the mechanic after the repair and I aked him, he said it was the 3rd such repair in the last couple of months. Also, the fault has appeared at the 3.5 year mark, so 23 plate cars haven't yet reached that age.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on June 04, 2024, 11:28:20 PM
The problem starts with early UK 20 plate models but it would be interesting to see what the latest ones are. My view is there are probably at least a hundred or more brake failures in the UK and as I may have mentioned in a previous post my dealer had recorded 12 cases from eHev and E cars from two of their outlets. I expect only Honda know how many have the problem and potentially how many will. I do think that Honda will eventually make it more public and try to bring in some reassurance for current or potential future customers. I have already made some written suggestions to Honda UK such as making sure that they have a good supply of parts that will bring down the long times that cars have been off the road and maybe some additional extended warranty based on servicing like Toyota and Suzuki. I have also, of course, suggested a recall which they say they will do if required to by DVSA but I would hope that they would do that themselves  without needing a push.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 05, 2024, 10:35:30 AM
I called the Honda care line today, as advised in the Telegraph article. The lady I spoke with said they are aware of this issue, and are currently investigating the fault. I pushed her regarding the possibility of a recall, considering Japan and China already have done, and after a pause she replied with 'maybe, and if there will be a recall, you will receive a letter'.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 05, 2024, 01:03:22 PM
Update on our Jazz: Marshall Honda told us there was no fault in the OBD2 diagnostics and when driving it (these may be lies), my Dad convinced them to drive it for 4 miles which they did and the fault came up on the display, it's not costing anything because we took out an extended warranty last year, car should be fixed by friday.

If not for the warranty is would cost £2000, while waiting for a courtesy car the bloke mentioned someone ringing them up today because of the article in the telegraph.

It's worth getting the £300 extended warranty on 2020 Jazz's if your 'brake feel simulator' has not failed yet.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on June 05, 2024, 08:57:09 PM
It is truly a shame, Honda (UK) hasn't assumed full responsibilty for this issue (yet)!

Surprisingly, I have not found any mentions of this failure on RHD european fora (yet)

My understanding is, that Honda have switched the manufacturer of the relevant part somewhen to another company (and maybe us RHD-contintentals got somehow spared the aftermath of the failing part!)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on June 05, 2024, 09:31:50 PM
You're right! I just searched the Honda Jazz Forum of MOTORTALK (German): No one reports this problem!
Would those who drive on the right side of the road be lucky?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on June 05, 2024, 09:35:07 PM
Would those who drive on the right side of the road be lucky?

well, after all: WE are driving on the right side  ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 06, 2024, 01:16:35 PM
You're right! I just searched the Honda Jazz Forum of MOTORTALK (German): No one reports this problem!
Would those who drive on the right side of the road be lucky?

Even though I don't live in Germany I find this quite re-assuring ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 06, 2024, 01:19:36 PM
There might be way to tell if your brakes are about to fail, five days before my brake failure I noticed when pressing the brake to start the car the brake pedal dipped two inches as the car is starting up, it useally moves a little when starting but never that much.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on June 06, 2024, 01:38:25 PM
Even though I don't live in Germany I find this quite re-assuring ;D

Since I live even further east than Germany and we of course drive on the right side of the road, I have high hopes...  :D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: rightasrain on June 06, 2024, 02:22:51 PM
The same in Italy (for now..)
I've posted the problem in one on the biggest car forum but no one had or has this problem..finger crossing!

But I still hope that Honda Europe makes an official statement with VIN codes and an official recall.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 06, 2024, 02:33:23 PM
Going down the left/right rabbit hole and speculating wildly with zero evidence, could it be due to a faulty batch of these products fitted to Japanese Honda hybrids (they drive on the left) and the UK and others. My hair brained theory would only hold up if right hand/left hand drive cars were produced in batches.

I am off to lie down in a darkened room ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on June 06, 2024, 05:34:16 PM

There was me worrying about buying a Crosstar a few pages back only to see HR-Vs are affected - I have a 22 HR-V and that thing has behaved questionably already with other things &#128555;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on June 07, 2024, 11:37:57 AM
Going down the left/right rabbit hole and speculating wildly with zero evidence, could it be due to a faulty batch of these products fitted to Japanese Honda hybrids (they drive on the left) and the UK and others. My hair brained theory would only hold up if right hand/left hand drive cars were produced in batches.

I am off to lie down in a darkened room ;D

All export car makers make cars for different markets in batches: there are specification differences between markets - so parts are different. Easier to run assembly lines with all UK cars, then all Australian etc.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 07, 2024, 03:21:50 PM

There was me worrying about buying a Crosstar a few pages back only to see HR-Vs are affected - I have a 22 HR-V and that thing has behaved questionably already with other things &#38;#128555;

What issues have you had?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on June 07, 2024, 07:26:35 PM

There was me worrying about buying a Crosstar a few pages back only to see HR-Vs are affected - I have a 22 HR-V and that thing has behaved questionably already with other things &#38;#38;#38;#128555;

What issues have you had?

Car started on its own.  The neighbour came to tell us. We were in the house. :o I was blaming my husband for perhaps sitting on a key or something. He wasn’t.

Then a few hours later all the windows came down. In the pouring rain. Lovely. Kid spotted it when closing her curtains. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on June 08, 2024, 09:51:30 AM


Car started on its own.  The neighbour came to tell us. We were in the house. :o I was blaming my husband for perhaps sitting on a key or something. He wasn’t.

Then a few hours later all the windows came down. In the pouring rain. Lovely. Kid spotted it when closing her curtains.
This is off topic on an already long post.  But I dont think it is a fault at all, and need not add to reliability concerns. 
     
If the car was in silent EV mode when parked  you may have forgotten to  press the power button to switch the' ignition' off when you left it.  It will warn you by bleeping, and not locking the car but  you might not have noticed. In addition the car might still be receiving proximity signals from the key, even from inside your house.     Thus the car effectively still had its 'ignition' on, and able to start automatically to keep its battery charged   in the normal way.

Something similar happens when you do switch the power button off, but forget to put the car in P .  Been there done that for both  :-[

I think its normal when washing the car  for it to repeatedly lock and unlock itself, if the keys  are outside the car but still in proximity range. So maybe if the car is left in abnormal circumstances  rain can affect the window sensors in the same way. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 08, 2024, 12:24:37 PM
As a frequent, nay obsessive car cleaner, I can testify to the car unlocking and locking itself during a wash. I kind of thought it was because the keys were in my pocket and the buttons were being accidentally pressed but even if I put the keys on a nearby window sill it still happens although not as much.

I sacked the window sill idea when I left the keys on the window sill once after washing. An open invitation to steal it!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 08, 2024, 12:47:17 PM
As a frequent, nay obsessive car cleaner, I can testify to the car unlocking and locking itself during a wash. I kind of thought it was because the keys were in my pocket and the buttons were being accidentally pressed but even if I put the keys on a nearby window sill it still happens although not as much.

I sacked the window sill idea when I left the keys on the window sill once after washing. An open invitation to steal it!

Did know that while holding the fob or the fob being close to you will allow you to open the drivers/passengers/boot doors by just touching them?

Also if you unlock and don't open and place the key out of range the car locks itself after 20 seconds. (not 100% on this)

Also a note about keyless entry to lord voldermort, once the engine has started the car can be stolen, if you were to throw the fob out the window while on the motorway the car will keep going normally until switched off.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on June 08, 2024, 12:52:11 PM
I didn't choose the EX because I prefer not to have keyless entry.

So I picked the mid-range model and ordered a rear view camera as an extra. The only thing I really miss is a built-in satnav. A flat dashboard top makes using a standalone Garmin very easy.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 08, 2024, 01:39:53 PM
As a frequent, nay obsessive car cleaner, I can testify to the car unlocking and locking itself during a wash. I kind of thought it was because the keys were in my pocket and the buttons were being accidentally pressed but even if I put the keys on a nearby window sill it still happens although not as much.

I sacked the window sill idea when I left the keys on the window sill once after washing. An open invitation to steal it!

Found this out too, so now the only time the key comes into proximity of the car is when I clean the interior.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on June 08, 2024, 03:26:45 PM
Quote
All export car makers make cars for different markets in batches: there are specification differences between markets - so parts are different. Easier to run assembly lines with all UK cars, then all Australian etc.
Cars are generally built as individual units not in batches.  Each car down the assembly line has a build spec and parts are delivered to the line for that specific car . The next car can be completely different,  country, colour,  trim level, LHD/RHD whatever.
Honda may have been building for some markets and not others at a given time,  or different assembly plants might be supplied with parts from different sources etc. so you may get a faulty batch of brake units ending up in some countries and not others.  All parts and assemblies are tracked and recorded these days,  so parts from batches can be readily tracked to specific vehicles.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 08, 2024, 05:35:45 PM
That explains a lot embee and certainly why this issue appears in some countries but, apparently, not in others.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 13, 2024, 07:03:28 PM
My Honda dealer lent us a £50,000 courtesy car (2024 CR-V ADVANCE) while the Jazz is waiting for the simulator part, today they rang and mentioned a meeting in which all present agreed to a recall, they are most probably blowing smoke up our tail pipe in an attempt to keep us happy and quiet.

It's a shame it won't work.  :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on June 13, 2024, 09:54:44 PM
My Honda dealer lent us a £50,000 courtesy car (2024 CR-V ADVANCE) while the Jazz is waiting for the simulator part, today they rang and mentioned a meeting in which all present agreed to a recall, they are most probably blowing smoke up our tail pipe in an attempt to keep us happy and quiet.

It's a shame it won't work.  :P

Most of the comments on here about this issue are about the way Honda are treating their customers. In this case, you have a free loan car, and they are telling you about a recall which implies the repair will be FoC. Sure, it would be nice if you hadn't had the failure, but "sh*t happens". It sounds as if you are being treated reasonably well, so I don't understand your parting comment. What more do you want?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 14, 2024, 07:41:32 AM
My Honda dealer lent us a £50,000 courtesy car (2024 CR-V ADVANCE) while the Jazz is waiting for the simulator part, today they rang and mentioned a meeting in which all present agreed to a recall, they are most probably blowing smoke up our tail pipe in an attempt to keep us happy and quiet.

It's a shame it won't work.  :P

Is this recall comment just local for you from the dealer, or does it imply a wider recall scenario?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 14, 2024, 08:56:38 AM
My Honda dealer lent us a £50,000 courtesy car (2024 CR-V ADVANCE) while the Jazz is waiting for the simulator part, today they rang and mentioned a meeting in which all present agreed to a recall, they are most probably blowing smoke up our tail pipe in an attempt to keep us happy and quiet.

It's a shame it won't work.  :P

Most of the comments on here about this issue are about the way Honda are treating their customers. In this case, you have a free loan car, and they are telling you about a recall which implies the repair will be FoC. Sure, it would be nice if you hadn't had the failure, but "sh*t happens". It sounds as if you are being treated reasonably well, so I don't understand your parting comment. What more do you want?

I want a full recall worldwide and those that have paid a full refund.

Emphasize to honda how frightening brake failure is, play on it and keep playing on it because they all knew about this fault a long time ago, even the toughest salesmen can be made to feel guilty with persistence.

One Ant cant lift a brick but thousands can.

PS: the CR-V is big lumbering tank, it's slower than the Jazz and won't fit in the garage or parking spaces and MPG is 35, the neighbours are jealous of this car as it dwarf's their crappy £20000 suv's, PAH I want the Jazz back.  ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on June 14, 2024, 09:53:43 AM
I loved my last CR-V (i've had 5 going right back to the first edition) e:HEV.
Assuming the one you borrowed was an e:HEV you must drive in divers boots ;D I was getting 47mpg out of mine on a regular basis. You must also have a tiny garage! :o It fitted in my single garage built in 1970 when the cars were tiny.
If I wasn't sold on pure electric, I'd go back to a CR-V like a shot.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on June 14, 2024, 10:43:17 AM
I have just received my reply from the DVSA after their investigation into the Honda brake simulator failure that I submitted about two months ago. As several of us had realised it might not qualify for a recall due to the fact that there were warning lights but we still felt that there was a safety issue. However, DVSA have said that a recall is not required due to these warning lights showing the car should not be driven. Again, as some of us suggested there may be a case to contact Trading Standards since we might argue that such a part should not fail after such a short time or low mileage. They say that they will continue to monitor the situation and use the evidence that has been sent in, if required, in the future.

So no recall here in the UK currently.

I suggest that recalls in China and Japan are due to different interpretations of what is a safety issue or perhaps there were no warning lights fitted to cars in those countries – I don’t really know.  My feeling is still that there should be a recall to retain Honda’s reputation despite DVSA’s rules – these can be read on the DVSA site.

Overall though, I am pleased that Honda have eventually dealt with me satisfactorily and have covered all costs despite being out of the 3 year warranty. Anyone with the same problem needs to be persistent in following up their concerns with Honda UK and not just their Dealer.

If you have just come to this Forum with the issue it may be worth trawling through ( although it is rather long) and see how some of us have managed to get recompense.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 14, 2024, 12:56:47 PM
My concern is we don’t actually know the mode of failure of the brake simulator. Can its failure cause the braking to be affected in normal use and prevent a normal braking  stoo ? Or does the car electronics get the instruction not to allow the brakes to be used on the next journey -hence the warning lights ? Perhaps honda have demonstrated to DVLA it cannot fail to cause a disrupted brake pedal when the car is in motion ? If they have then honda should issue a statement to owners saying the failure of the simulator module wont cause instant brake failure during normal driving and braking . It does make a big difference in my view knowing that to be the case if it is !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 14, 2024, 01:13:24 PM
My concern is we don’t actually know the mode of failure of the brake simulator. Can its failure cause the braking to be affected in normal use and prevent a normal braking  stoo ? Or does the car electronics get the instruction not to allow the brakes to be used on the next journey -hence the warning lights ? Perhaps honda have demonstrated to DVLA it cannot fail to cause a disrupted brake pedal when the car is in motion ? If they have then honda should issue a statement to owners saying the failure of the simulator module wont cause instant brake failure during normal driving and braking . It does make a big difference in my view knowing that to be the case if it is !

ABS and stability braking shut down along with reduced braking while driving, that can be the difference between life and death, it happened to my Dad twice, me once and Marshall Honda mechanic once.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on June 14, 2024, 01:47:03 PM
Tox Laximus-
Since your car has caused a brake problem whilst driving it would be worth letting DVSA know by filling in the appropriate forms if you haven't already since they are still prepared to gather further evidence.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 14, 2024, 07:27:19 PM
Tox Laximus-
Since your car has caused a brake problem whilst driving it would be worth letting DVSA know by filling in the appropriate forms if you haven't already since they are still prepared to gather further evidence.

Right you are, I'm waiting to get the car back with the paperwork about the repair to add to the evidence pile for the DVSA, also we left the dashcam in there by mistake so it might of recorded the mechanic during his test drive in which the failure happened, fingers crossed.

 :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on June 14, 2024, 09:40:51 PM
I  took  my earlier model Jazz to a Honda dealer for a service and MOT.  I asked if they had had cars with the brake failure problem.  They said they had had "quite a few". 

I think it should be the subject of a recall.  I don't think we can be certain that it won't happen on the move.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on June 15, 2024, 05:40:42 PM
Thank God I got rid of my Hybrid HR-V and CR-V before this happened.
https://www.hondaforums.co.uk/viewtopic.php?t=2249&sid=b7a8ff988428e4f3aac99bd83de3a8e0
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JJazz on June 16, 2024, 06:01:02 PM
Is it confined to any specific years?. I have EX model and my VIN has P in tenth position for model 2023. My mileage is a ridiculous 2,693, registered Nov 2022.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on June 22, 2024, 08:39:57 AM
We got the Jazz back, all repaired, I went though all the dashcam footage and found a few seconds of the mechanics talking about the fault and warranty...

'Short in the P.U. line', whatever that means, anyone know what that is?

The manager told us there is going to be a recall and that have been two other cars with brake failure in the last two weeks, hopefully there will be a recall and hopefully soon.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on June 22, 2024, 09:34:50 AM
Main dealers don't have electronic diagnostic people they follow the Honda service . This comment refers to the Honda fault  in brake pressure etc.
see the extract from Honda E Forum attached
https://www.hondaeforums.com/viewtopic.php?t=1568
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on June 22, 2024, 10:10:35 PM
Despite the problems raised on here What Car's reliability Index for 2023 shows Honda 6th out of 23 at 95.9% with the latest Jazz being better than the average Honda at 98.4% so there aren't many better cars out there for reliability

https://www.whatcar.com/news/reliability-survey-most-reliable-cars-brands/n26159
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on June 26, 2024, 08:38:05 AM
I am looking at reserving a 70 plate Crosstar this week, and it’s my biggest concern. Worth taking the risk? It’s only my second car (second jazz)

If they’re doing a recall and action is being taken I’ll be a bit more relieved to be fair.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 26, 2024, 09:06:12 AM
What puzzles me is, if I've read it right, we have seen documentation posted here indicating this is a manufacturing fault by the third party company that made this unit

If so then I don't see how Honda can charge when we have laws covering manufacturing defects

I read about successful claims up to 6 years old in the Which? magazine
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bristol_Crosstar on June 26, 2024, 09:31:57 AM
I am looking at reserving a 70 plate Crosstar this week, and it’s my biggest concern. Worth taking the risk? It’s only my second car (second jazz)

If they’re doing a recall and action is being taken I’ll be a bit more relieved to be fair.
If you have the option it would be better to get one of the refresh models (eg Crosstar Advance) as it looks as though they don't have the issue, and you'd also have the reassurance of some warranty. Alternatively find a dealer who will give you a year's warranty on the car. I had a 70 plate Crosstar until a few months ago and didn't have any problems but I might just have been lucky.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on June 26, 2024, 09:42:40 PM
Hopefully a recall will be issued in the UK
Title: Re: Mk4 2021 Jazz Brake failure
Post by: edam on June 28, 2024, 08:07:55 PM
If I was to buy a secondhand Mk4 what year might not have this problem.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on July 03, 2024, 10:58:20 AM
It appears that from the Jazz FB page a recall letter has been sent to Honda Fit owners in Taiwan …..just need Honda to do the HONOURABLE same in the UK.

See attached (you’ll need to log in to Clubjazz)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on July 04, 2024, 01:21:19 PM
I love the wording in that message. Typical example of the oriental attitude to the customer.
 It's a bit different from the sentiment of the UK operation,  "it's our manufacturing fault,  you've got to pay, we don't care what you think,   tough."
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 04, 2024, 08:50:45 PM
Its corporate greed. No doubt someone has figured that avoiding paying out to customers claims keeps the bottom line profits .. how many people here are more concerned by hondas attitude to the problem and reluctance to resolve rather than the part failing ? Id guess everyone had a recall to replace the faulty air bag trigger mechanism on older cars -on my nissan at the time , nissan employed the RAC to carry out mobile replacements at the location and time to suit the customer. The competition is growing for hondas market share and honda is heading along a path to decline .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 06, 2024, 08:45:39 AM
. how many people here are more concerned by hondas attitude to the problem and reluctance to resolve rather than the part failing ?
+1 for this.I accept mechanical issues are inevitable in all makes of car.   Its Hondas apparent attitude to UK customers that concerns me more  .  I can understand that an immediate recall worldwide of all cars potentially at risk  may cause short term shortage of parts and  suitable  repair facilities/technicians.  But Honda seem to have given priority to markets  they value most, and/ or where  technicians are more plentiful and labour costs lower.
I dont know if its the cosy relationship that many car manufacturers seem to have with their  dealerships in the UK .Dealerships expect to charge mega bucks  for any repairs or servicing using the fewest possible technicians and facilities. Any customers that dealerships can  convince to pay for their own repair will pay more than  Honda or the independent warranty/servicing plan provider/administrator would pay them for warranty work.   And Honda/ independent administrator can increase their own profits by  discouraging  or refusing as many warranty claims as possible.

What I want  is for Honda to officially  inform customers whether or not their car is one of the ones potentially at risk,  with a promise that if the car breaks down  it will be promptly repaired free of charge within a day or two,  and that as soon as they possibly can all affected cars will be recalled and modified free of charge, however old it may now be or change of ownership.   

We are still only getting vague rumours  and inconsistent answers depending on who we ask (Honda or individual dealerships  ) Or how much fuss we make.  I was thinking passing my mk4 on to my daughter but wont do so if she faces a potential £2K plus repair bill.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on July 06, 2024, 09:58:10 AM
It appears that from the Jazz FB page a recall letter has been sent to Honda Fit owners in Taiwan …..just need Honda to do the HONOURABLE same in the UK.

See attached (you’ll need to log in to Clubjazz)

Surely this is Honda taking responsibility for the brake failure problem. Could this letter be used legally to make a claim for any financial loss you have incurred due to this problem ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on July 06, 2024, 01:24:14 PM
That's a very good point. Don't know the precise legal answer but it must be relevant surely?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on July 18, 2024, 10:48:42 AM
I am bumping this thread because it has dropped off the front page.

Due to having been abroad on my annual hols, my claim against Honda UK has remained on the to-do list. I also haven't had any further contact from Honda UK. The time has come to purse legal remedies.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on July 19, 2024, 08:02:01 PM
Good thinking Spodric.  We need to keep this disaster in the public eye.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on July 19, 2024, 11:14:30 PM
Latest reply from Honda-EU to Jean Marc Strength (CEO) 12 July……

“ hank you for contacting Jean-Marc Streng, President of Honda (UK) regarding your Honda Jazz.
 
Here at the Customer Relations Department, we manage any contact with the Senior Management Team, and we are very sorry that you have had the need to write. We would like to assure you that Jean-Marc has read your email and has asked me to reply on his behalf.
 
We extend our sincerest apologies for the delay in addressing your concerns, as we are currently awaiting an official response from Honda.
 
I assure you that we will make sure it is forwarded to you immediately upon receipt.
 
Your patience and understanding are greatly appreciated. At Honda, we are dedicated to providing exceptional service and ensuring all customer issues are resolved promptly and satisfactorily.
 
In the meantime, should you require any further assistance, please do not hesitate to contact us.
 
Thank you for contacting Honda (UK).
 
Kind regards,
 
Maysoon Ramadhan
Customer Relations Coordinator

We may have a long wait on this…..the ball appears to be lost in the long grass somewhere!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest334 on July 20, 2024, 07:16:28 AM
Yet more evidence large companies have lost it, action not woffle.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on July 20, 2024, 10:33:42 AM
I'm really sorry that I didn't lease mine now.  It would be changed next March! 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on July 20, 2024, 11:22:43 AM
In a country where consumer interests come first, Honda would be fined AND forced to refit every car affected.

All the above correspondence show is an attitude of "F     you, we don't care/Profits come first"
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on July 23, 2024, 09:29:41 AM
Agree with madasafish completely. It makes it worse that, in some countries, recalls have happened. Have Honda UK got too much autonomy?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on July 23, 2024, 11:20:44 AM
Agree with madasafish completely. It makes it worse that, in some countries, recalls have happened. Have Honda UK got too much autonomy?

Honda UK are pricing to maximise profits. They are the major market in Europe for Honda. They are clearly trying to maximise profit and minimise warranty costs.
No other explanation fits..

I would not buy another Honda whilst that policy exists.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on July 23, 2024, 12:13:37 PM
Regarding’Waffle” on this subject please see “ Annual Report and Financial
S t a t e m e n t s” for “Honda Europe Limited” For the year ended 31 March 2023

Talk about adding insult to injury…….

https://www.honda.co.uk/content/dam/central/cars/sustainability/governance/Honda-Motor-Europe-Limited-31-03-2023-Final-Signed.pdf

 :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on July 23, 2024, 12:25:21 PM
In the financial report I found these comments laughing in the face of reality…..

(You’ll need to log in to see the screenshot)

 :'(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on July 24, 2024, 06:16:08 PM
Regarding’Waffle” on this subject please see “ Annual Report and Financial
Statements” for “Honda Europe Limited” For the year ended 31 March 2023

https://www.honda.co.uk/content/dam/central/cars/sustainability/governance/Honda-Motor-Europe-Limited-31-03-2023-Final-Signed.pdf
Which makes interesting reading. The financial numbers indicate a profit margin of about 1%. However, I suspect that's because the real profit is built into the price that Honda Japan charges Honda Europe for the items to be sold.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 24, 2024, 07:10:56 PM
Its a pity honda Europe pay lip service to the principles that of those of honda in japan. That just becomes words in the annual company accounts of honda europe . If the build quality is good then tne warrantry claims will be small and should be addressed properly . As honda europe seem to be arguing against a fairly significant failure then it shows its a big issue which WILL carry on and hurt their reputation .  That moves customers, in many cases v loyal and long standing, away from the brand . Whatever issue arises they should rise to sort it - customer is king and the competition is growing daily for our business. Cars are a major rising cost for everyone
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on July 25, 2024, 06:21:25 PM
Regarding’Waffle” on this subject please see “ Annual Report and Financial
Statements” for “Honda Europe Limited” For the year ended 31 March 2023

https://www.honda.co.uk/content/dam/central/cars/sustainability/governance/Honda-Motor-Europe-Limited-31-03-2023-Final-Signed.pdf
Which makes interesting reading. The financial numbers indicate a profit margin of about 1%. However, I suspect that's because the real profit is built into the price that Honda Japan charges Honda Europe for the items to be sold.

On page 67 there is a warranty provision of £235,755,000 which seems a very big number.

The notes say:

"In the current environment there are various potential legal claims ... including product liability claims such as vehicle safety, defective components ... that could be brought against the company. These legal claims can seek redress in various forms including compensation for damages, product recall and repair and punitive damages. Adverse decisions in any of these claims could require the company to pay substantial damages or undertake costly service actions or recall campaigns.

These litigations are subject to many uncertainties, and it is not possible to predict the outcome of any individual case with any certainty due to the complex nature of these claims. A provision will be raised for these claims when it is probable that there would be an outflow and the amount can be reasonably estimated. The directors continue to monitor the situation and status of any pending legal proceedings."

[my emphasis in bold]

It is not revealed how many pending legal proceedings they are talking about, nor the other parties involved. I am glad that the directors are monitoring the situation. I shall be sending Honda another claim for the directors to monitor. Or, preferably, decide to pay in full plus court costs.


Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on July 26, 2024, 01:39:43 PM
Latest patronising response from Honda to further requests for definitive answers to the ongoing Brake Feel Simulator issue……..not impressed!

“ Thank you for contacting Honda UK
 
Naturally, as a Manufacturer we want you to have the best experience possible with us and it’s disappointing to learn this has not been the case.
 
At the Customer Relations Department, we manage any contact with the Senior Management Team. Please be assured that Jean-Marc has read your correspondence and has asked me to reply on his behalf.
 
We would like to apologise for the error in our previous communication and we want to be clear on the delay. Currently our technical specialist team within Honda UK are reviewing all incidents and cases for us to be able to provide an accurate statement to our customers.
 
Unfortunately, we are unable to give a time scale at this time however, we understand the importance of providing a statement for our customers and we appreciate your patience and understanding.
 
In the meantime, should you require any further assistance, please do not hesitate to contact us.
 
Once again, thank you for contacting Honda UK.
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
E: customer.headoffice@honda-eu.com
W: www.Honda.co.uk*

It’s a simple matter from a customer perspective in that all folks want us a Free of Charge replacement in the event of the unit failing, don’ t really comprehend the requirement of the Technical Team within Honda UK having to review ALL INCIDENTS AND CASES which will take forever!?

Need to keep the pressure on to resolve this.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 26, 2024, 05:23:45 PM
It’s almost a text book reply on how to say nothing !! I think is complete arrogance- while i intent to write myself inspite of my jazz being ok SO FAR . My concern which i cant ignore is that the brake simulator  may fail in use , especially when my wife is jazz driving
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on July 26, 2024, 07:37:12 PM
It's an appalling way to treat customers.  I would never buy another Honda after this. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on July 27, 2024, 11:23:27 AM
Just endorsing the two comments above by Lincolnshire Rambler and coravel. The threat of this catastrophic failure hangs over us like the sword of Damocles. You just never know when it will occur. In the drive would be bad enough but other scenarios suggest themselves like being stuck in a pay car park. Honda UK's attitude stinks to high heaven - this is a know fault and all cars affected (not only the Jazz by all accounts) must be recalled and fitted with the replacement part.

I'm still under warranty until 2026 having bought the car on the 5 year package they were offering back in 2021 but, with a number of commitments, including hospital visits, being without the car for anything other than a few days will be massively inconvenient.

I'd never buy another Honda.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 27, 2024, 05:01:45 PM
Sadly Honda Europe have not learned by tbe coroporate failures of diesel emmissions     - huge litigation costs for VW followed by the rest of the VAG group. Ford paying dearly for their ecoboost engine failure because of the poor design of the wet oil belts . The longer the period of time honda europe take in acting the bigger the compensation bill will be in addition to more honda customers who wont buy honda again. Clearly those markets in asia have had replacement brake simulators as they are closer to honda japan than our honda Europrean circus is .. its a completely known failure point. Sadly its going to take some accidents and fatalities before they act !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Westy36 on July 27, 2024, 05:29:51 PM
Sadly Honda Europe have not learned by tbe coroporate failures of diesel emmissions     - huge litigation costs for VW followed by the rest of the VAG group. Ford paying dearly for their ecoboost engine failure because of the poor design of the wet oil belts . The longer the period of time honda europe take in acting the bigger the compensation bill will be in addition to more honda customers who wont buy honda again. Clearly those markets in asia have had replacement brake simulators as they are closer to honda japan than our honda Europrean circus is .. its a completely known failure point. Sadly its going to take some accidents and fatalities before they act !
VAG have been treating their customers abysmally for the last 15+yrs. Still not sure how they are seen as a premium product.

Your spot on with belts in oil. Lots of manufacturers have massive problems with them, and done effectively diddly squat for ages. Ford, Stelantis (PSA) etc. They are a poor design and cost huge amounts to replace. The Honda Civic 10 1.0 Turbo is £1700 to replace! 

Reputations for these things stick. Anyone old enough to remember Lancia and rust for example? This is exactly why Honda need to stop drumming their fingers, pull their digits out of their wherever and counting the flippin' pennies re the MK4 brake failure. Own up, make the recall and restore their reputation asap.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on July 27, 2024, 07:12:55 PM
Too late.
No more Hondas for me - ever.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: NoelM on July 28, 2024, 09:57:51 AM
Too late.
No more Hondas for me - ever.

Same here. Made that decision last September after 30 years of purchasing only Honda cars. Quality has declined substantially and do not offer value for Money.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on July 28, 2024, 05:22:57 PM
I have been following this thread for the last three months or more and thought it time I should post my thoughts on the forum.

I (was) a proud owner of a 2020 Crosstar which I had had since new from June of that year. My first Honda and generally very pleased with it; purchased the 5 year service plan (didn’t use finance) so intended to keep it a long time. The warranty was the basic 3 years. Then this brake simulator problem started to be reported, not just here but on the Honda E forum and elsewhere.

At the time this brake simulator problem was clearly impacting numerous vehicles I had about 3 months warranty left. Should I buy an extended warranty to cover any eventuality? But then even with a warranty, it could fail at an inconvenient time, hospital visit, going on holiday and of course not just in the driveway but potentially many miles from home. Then the prospect of being without the car for several weeks whilst Honda sort the parts and an £1800 bill if I hadn’t paid for an extended warranty.

I think Honda U.K. approach to this is dire, particularly in contrast to the recall in Japan.
So, putting all of this together, the unexpected failure mode, huge cost if no warranty, inconvenience in the extreme, I decided I had no option but to part company with my Crosstar and Honda. I part exchanged it for another car 3 months ago.

Some of you might be interested in what I bought. Well, I really liked the hybrid drive of the Crosstar so this limited choice. We eventually decided on a Lexus LBX. So far, so good and a 10 year warranty included provided they service it.

I have enjoyed participating in this forum, but sadly Honda have let us down, big time. Honda no more.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 28, 2024, 06:46:15 PM
I have test driven the new lexus just as Saycol has . I think its worth the 30k starting price as its a better quality product IMHO . The jazz is maybe +£5k over priced. I do like the design of the jazz and its hybrid delivery is arguably better than toyota and lexus -the jazz steps down the engine speed in a pseudo gear change which i have come to like . On 1st sept my three year warranty will need extending so i keep watching the posts ! If honda europe declare all brake simulators will be replaced FOC for all mark 4 models , then i will extend my warrantry and keep it . I dont want to buy another car yet but i wont keep wondering if i will or will not have such a brake simulator fail -my car is used daily and reliable motoring is so important . Ironic how many folding door mirrors have been replaced yet part of the car braking system has just shown the true value of honda europe to their customers… add your own swear words ..
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on July 28, 2024, 07:35:22 PM
I assume a 2024 MY should be OK and be fitted with an updated component, pretty obvious if Honda is rectifying faulty brakes on earlier models, I hope this is the case as I am awaiting delivery of a new Advance 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ednl on August 02, 2024, 09:16:06 PM
Just wanted to add my +1  >:(

Have just become a victim of this in the Netherlands with my Jazz hybrid mk4 of 3 years and 6 months old with 43,000 km. Dealer said he did his utmost to get some compensation from Honda and that they offered €1100 which apparently is the material cost ex VAT. I'm still up for €1300. I protested, and we're talking again on Monday but he gave me no real chance: "because I already tried hard." Info from this forum, articles and videos might be good bargaining tools.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: NoelM on August 02, 2024, 11:24:13 PM
I assume a 2024 MY should be OK and be fitted with an updated component, pretty obvious if Honda is rectifying faulty brakes on earlier models, I hope this is the case as I am awaiting delivery of a new Advance

I personally wouldn’t assume anything the way Honda are at the minute
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on August 03, 2024, 01:16:24 PM
Edni,  Make sure you contact Honda Europe Customer service and if necessary go to their directors. UK/Europe Customer Service did cover all of my expenses on a 2020 Jazz. Not sure if you have read all of this thread - it will take you quite a long time - but several of us have been successful in getting Honda to cover it. Of course, as you may have seen there were recalls in China and Japan and eventually Honda should surely follow this in UK and rest of Europe, but you shouldn't wait for this!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RA273 on August 03, 2024, 04:54:01 PM
Just wanted to add my +1  >:(

Have just become a victim of this in the Netherlands with my Jazz hybrid mk4 of 3 years and 6 months old with 43,000 km. Dealer said he did his utmost to get some compensation from Honda and that they offered €1100 which apparently is the material cost ex VAT. I'm still up for €1300. I protested, and we're talking again on Monday but he gave me no real chance: "because I already tried hard." Info from this forum, articles and videos might be good bargaining tools.

Ednl, sorry to learn that your lefthand drive Jazz is also affected.
Would you mind telling me the dealer name ?, as I am also living in the Netherlands and my Jazz is from Oct 2022.
So maybe next year it's my turn....
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on August 03, 2024, 07:06:09 PM
Ednl, hello ! Did the brake simulator failure occur when you were driving along or when you were stationary waiting to move away ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on August 03, 2024, 10:59:28 PM
Well we have a European trip planned in our June 2021 Crosstar in early October.  Mine's been fine, but I take the point  that the simulator might suddenly fail.  I'm inclined to think I would be massively unlucky if the part failed in the week we travel.  If I swapped the car, something else could fail on that car, who knows.  I really hope there;'s  a recall in the next 2 months, then I will feel a bit better about this, but I still think we'll take the trip as planned.  I'll just make sure we are fully covered for breakdown.  Ive purchased an additional 2 year warranty which comes with "free" Honda European breakdown cover. 
 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 04, 2024, 09:44:07 AM
Edni,  Make sure you contact Honda Europe Customer service and if necessary go to their directors. UK/Europe Customer Service did cover all of my expenses on a 2020 Jazz. Not sure if you have read all of this thread - it will take you quite a long time - but several of us have been successful in getting Honda to cover it. Of course, as you may have seen there were recalls in China and Japan and eventually Honda should surely follow this in UK and rest of Europe, but you shouldn't wait for this!

You can find a list of directors for Honda Europe on the Company’s House Website.

I have written back to Jean-Marc Streng several times now but these are intercepted and responded to by Customer Service representatives who just issue deflective responses on his behalf!

My latest email went to the customer rep but I have Blind Copied all the directors using the @honda-eu.com


See picture for the email addresses I have tried (you’ll need to log on)

Needless to say I still await a reply!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on August 05, 2024, 08:14:56 AM
Reported failure in Italy.

https://forum-quattroruote-it.translate.goog/threads/honda-e-hev-problema-allimpianto-frenante-brake-operating-simulator.147221/?_x_tr_sl=it&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=sc (https://forum-quattroruote-it.translate.goog/threads/honda-e-hev-problema-allimpianto-frenante-brake-operating-simulator.147221/?_x_tr_sl=it&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=sc)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ednl on August 06, 2024, 11:29:26 AM
(I don't think I can tag users to notify them? Hopefully everyone has notify on for the thread.) @Cobb2 @RA273 @"Lincolnshire Rambler" @dfconnolly

Well, the issue has been somewhat, almost, resolved. To summarise: original quoted cost to me on Friday was €2400, dealer said they tried hard and got €1100 from Honda for the part (which was apparently not the full price but 90%) leaving me with €1300. I protested and they said they'd confer; on Monday the dealer called and offered me another €400 "because you have been a faithful customer". Still €900 for me which seemed high for what, by now, I knew to be a manufacturing fault.

As an aside: the dealer kept playing: "But you're out of warranty, that's only 3 years, so Honda is fully within their rights to refuse to pay, you're lucky to get anything." (paraphrased) I could NOT get them to understand that by law, in the Netherlands there is no time limit on warranty. Inside a year, the onus is on the seller, after that on the buyer to prove whose fault it is AND to agree what is reasonable expectation. To me, 3.5 years old and less than 45,000 km sounds very reasonable to still have functioning brakes.

So on that same Monday I called Honda NL (unclear whether they are now only BeNeLux or even EU, they still have an administrative address in the NL at least). Customer service agent asked to send him mail with details, which I did with documentation from this thread: most importantly the recall info from Japan and China with literally Honda Japan saying: "inappropriate manufacturing process" and the Telegraph article. I asked for full coverage. I have no additional costs (towing etc) because the mobility service guy, not from Honda, could only diagnose it as "brake booster is out" and said it was safe to drive (turns out it wasn't....) and the dealer was nice enough to lend me a replacement Jazz for free.

So @Lincolnshire Rambler: it failed as I started up in the morning after it had been parked for a day. No indication whatsoever before that. Last service check, no issues, was Nov 2023.

This morning, Tuesday, my dealer called that Honda had contacted them with a new offer: 100% of the part cost (so apparently €1222 if €1100 is 90%) and, weirdly, "coerced" the dealer to cover most of the assembly costs, leaving me with €313 for diagnosis and miscellaneous. I have decided to take it. I still feel it is blatantly obvious that this should a full warranty issue, but I fear that Honda EU are determined to NOT cop to any fault before they're forced to by authorities. I will pay this and send a follow-up message AFTER I have my car back that it is still unsatisfactory, but I don't expect to hear anything more from them. The new part is already at the dealer and it should be fixed by the end of the week.

@RA273: dealer is Jan van Dijk in Brielle, small-time, mainly Honda but also Toyota (and anything that gets traded in). I really appreciate the time they took to handle it, how fast everything went in the middle of the holidays, and the free replacement car. But also disappointed that they couldn't come round to my point of view. (I am from Utrecht, just happened to buy there because they had a good deal on an 8 month old as-new imported car).

Edit: a few typos.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on August 06, 2024, 06:13:54 PM
Thank you for your reply . It’s helpful to know the failure didnt iccur during normal breaking abd driving . Good result you have your costs covered!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 06, 2024, 09:07:02 PM
Thank you to our friend from Utrecht on reporting back about his progressive experience on the brake failure.

To date we still can’t get a simple answer from Honda-EU staff and Directors regarding any CONSISTENT RESPONSE to costings for out of warranty claims for this MANUFACTURER FAULT and owners are getting fed up trying.

Is it any wonder that Honda and its dealers are offering CASH incentives to customers to upgrade their existing vehicles. Folk are holding off as the cars have now become FAR TOO EXPENSIVE and customers confidence in RELIABILITY has gone out of the window!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on August 06, 2024, 11:22:09 PM
Edni, Good to hear you have had some success so far and pleased you have let us know your progress. I think you are right to accept the offer at present as you probably need the car back on the road soon, but I would not give up yet on getting the remaining charges back which you should not have to pay. When my car had the problem there was a 7 week wait to get the part so I had plenty of time to chase up Honda and my dealer had been very supportive in the matter as well.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 13, 2024, 11:06:21 PM
Thank you to our friend from Utrecht on reporting back about his progressive experience on the brake failure.

To date we still can’t get a simple answer from Honda-EU staff and Directors regarding any CONSISTENT RESPONSE to costings for out of warranty claims for this MANUFACTURER FAULT and owners are getting fed up trying.

Is it any wonder that Honda and its dealers are offering CASH incentives to customers to upgrade their existing vehicles. Folk are holding off as the cars have now become FAR TOO EXPENSIVE and customers confidence in RELIABILITY has gone out of the window!


Further repetitive response from Honda Motor Europe (aka Honda (UK)……

“Thank you for contacting Honda (UK).
 
We are extremely proud of our product range and hope they bring joy to all our customers; it is disheartening to learn this has not been the case for you so far.
 
We are very sorry that you have had the need to contact us regarding this matter and would like to offer our sincerest apologies for any inconvenience that this situation may have caused.

We can confirm that we are in receipt of your email dated 12/8/2024 and we hope that you received our email dated 26/07/2024 however; if this is not the case then please accept our apologies.

We can advise that our technical specialist team within Honda UK is reviewing all reported incidents for us to be able to provide an accurate statement to our customers.

It is with regret that we are unable to give a time scale however, we understand the importance of providing a statement for our customers.
We appreciate your patience and understanding regarding this matter.
 
In the meantime, should you require any further assistance, please do not hesitate to contact us.

Once again, thank you for contacting Honda UK.
 
Kind regards,

Kaye
Customer Relations Coordinator
Honda (UK)
E: customer.headoffice@honda-eu.com
W: www.Honda.co.uk“


And the previous response 26 July…………

“ Thank you for contacting Honda UK
 
Naturally, as a Manufacturer we want you to have the best experience possible with us and it’s disappointing to learn this has not been the case.
 
At the Customer Relations Department, we manage any contact with the Senior Management Team. Please be assured that Jean-Marc has read your correspondence and has asked me to reply on his behalf.
 
We would like to apologise for the error in our previous communication and we want to be clear on the delay. Currently our technical specialist team within Honda UK are reviewing all incidents and cases for us to be able to provide an accurate statement to our customers.
 
Unfortunately, we are unable to give a time scale at this time however, we understand the importance of providing a statement for our customers and we appreciate your patience and understanding.
 
In the meantime, should you require any further assistance, please do not hesitate to contact us.
 
Once again, thank you for contacting Honda UK.
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
E: customer.headoffice@honda-eu.com
W: www.Honda.co.uk”


I’m beginning to wonder if the senior management’s directors have been replaced with AI!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on August 15, 2024, 02:46:55 PM
After the outbreak of this problem in the winter and spring, there have been surprisingly few new reports of this problem. Sensibly the number should be steadily increasing. This might explain why Honda still claim to be monitoring the situation. Is there a seasonal factor? Nonetheless, Honda UK should be stockpiling the affected parts ready for the next outbreak (and telling the dealers to do the repair at Honda's expense).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on August 15, 2024, 02:50:23 PM
From what I've picked up, right or wrong, is that after the third service brake fluid change is when it seems to be happening

My third service is next Tuesday  :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on August 15, 2024, 05:03:17 PM
From what I've picked up, right or wrong, is that after the third service brake fluid change is when it seems to be happening

My third service is next Tuesday  :(

I have just had my 2nd service, and noted that it was at the 3rd that the brake fluid would be changed. It will be interesting to see what happens after you have had this change.. I really hope that it doesn't make any difference for you.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jayt43 on August 15, 2024, 08:37:45 PM
From what I've picked up, right or wrong, is that after the third service brake fluid change is when it seems to be happening

My third service is next Tuesday  :(

I have just had my 2nd service, and noted that it was at the 3rd that the brake fluid would be changed. It will be interesting to see what happens after you have had this change.. I really hope that it doesn't make any difference for you.

Had the 3rd service & brake fluid change some 7K km ago, straight after which I took the car to Germany and back on holiday. No issues at all! If the fault ever does occur I won't be happy, but refuse to worry about it unduly.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on August 15, 2024, 09:10:10 PM
I also had the third service in May 24, and have had no issues so far, touch wood
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on August 16, 2024, 05:05:41 AM
I'm still well within my 5 year warranty and not having the car for a while would be no problem

Sep 21 and still under 4,200 miles

The plan is to sell it before next April as I don't really need a car. Just need to finish decorating and DIY runs then that's it

Decorating on hold because I've sprained both elbows carrying too heavy stuff  :(

I need to remove a few doors for sanding but I've had new doors fitted and they are solid chipboard filled veneered oak which are far too heavy at the moment, even using a WinBag during removal
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 16, 2024, 07:50:46 AM
Latest response from Honda to my requests as to when they are going to clarify their position n reimbursement for out of warranty claims on the brake failure issue……….

“ Dear Mr Connolly,
 
Thank you for email.
 
I am replying to your email dated 14.08.2024.
 
We are working through the points you have raised which we aim to address them next week, we apologise you have not had the response you were looking for.
 
Thank you for your continued patience.
 
Kind regards,
 
Shazaib Tariq  | Customer Relations Section Manager
Honda (UK), Cain Road, Bracknell, Berkshire, RG12 1HL, UK”

&#128580; &#129512;…..just in case your brakes “woodn’t” work
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on August 16, 2024, 05:28:00 PM
Well we're getting closer to a statement according to the language used.  Why on earth is it taking so long?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on August 18, 2024, 01:43:57 PM
Recalls in Japan,  China and Taiwan at  least. Very annoying that Honda UK are leaving us exposed. I am having a service tomorrow and will mention this to the dealer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on August 20, 2024, 05:29:17 PM
The dealer was vague, but mentioned something about a possible announcement.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on August 20, 2024, 05:32:53 PM
Would be nice for the recall to be Europe wide.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on August 21, 2024, 04:38:46 AM
I wonder if the new parts need to be available so any recall is being phased
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 21, 2024, 10:57:44 PM
Latest response on the 15 August in the ongoing saga………..

“ Dear Mr Connolly,
 
Thank you for email.
 
I am replying to your email dated 14.08.2024.
 
We are working through the points you have raised which we aim to address them next week, we apologise you have not had the response you were looking for.
 
Thank you for your continued patience.
 
Kind regards,
 
Shazaib Tariq  | Customer Relations Section Manager
Honda (UK), Cain Road, Bracknell, Berkshire, RG12 1HL, UK
Web: honda.co.uk”

Should anything positive actually precipitate from this game of email ping-pong then I will post on the forum….

Don’t hold your breath though!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: csp on August 22, 2024, 06:57:14 AM
If Honda are not careful owners will find a firm of solicitors to take a Class action against Honda UK or Honda EU to force the issue of the cost of repairs, replacement cars and lack of a recall in Europe. Would Honda really want the publicity of a court case about brake issues with their cars?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 22, 2024, 05:37:11 PM
Latest response from Honda on out of warranty brake modulator………

Dear Mr. Dave Connolly,

Thank you for contacting Honda (UK), we apologise for the delay once again.
 
We acknowledge the previous forum articles that you have shared with us. At Honda, we take great pride in delivering products and services that exceed our customers' expectations. All of our customer feedback is incredibly valuable to us, and we are committed to addressing any concerns.

We are advising our customers who experience the brake simulator concern with their vehicle, to please contact their preferred Honda retailer at the earliest opportunity so that their vehicle can be booked in for diagnostics and repair.

We will work with their preferred retailer to address any cost for a repair that has been identified as being associated with the brake simulator.

Whilst internal exploration is underway on the brake simulator, we want to reassure you that this is not a safety defect.  The braking system will automatically default to a fail-safe mode which meets the braking distance regulations and ensure your vehicle can be stopped safely.

We recognise that the braking sensation will feel different, but the fail-safe mode means that your vehicle will operate with the required braking distance and stop.

We hope that this information reassures you of the safety of your Honda vehicle and that Honda (UK) will be made aware, by your preferred retailer, if your vehicle has been diagnosed with a brake simulator failure.
 
Kind regards,
 
Shazaib Tariq | Customer Relations Section Manager
Honda (UK), Cain Road, Bracknell, Berkshire, RG12 1HL, UK


I am going to write back to ascertain what “We will work with their preferred retailer to address any cost for a repair that has been identified as being associated with the brake simulator.” actually means???

The comment lacks clarity as to whether the FULL COSTS will be covered by Honda UK/EU and is subject to “interpretation”?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on August 22, 2024, 06:40:05 PM
Great ! My first MOT us booked in for monday so ivwill speak with the service manager to see what they have been told by honda . I am expecting my brake simulator to be replaced for one without the latent defect which is certainly in mine and many other mk4 on this forum!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on August 23, 2024, 06:47:02 AM
Weasel words to avoid a costly mass recall.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on August 23, 2024, 07:25:01 AM
And what does   'diagnostics' mean in this context. . Will you just be told  "its ok at the moment". Will some be told "dont worry your car is not one of those known to be affected."    Or will  it include the change of software   suggested as a temporary fix   in Japan to overcome the temporary shortage of parts required to do a full recall.   This software changed the simulator fault signals from a major shutdown of the car requiring immediate attention, to a  less immediate "contact dealership" fault warning. 

My biggest concern is if the simulator  packs up whilst i am in the  middle of Europe, thousands of miles from home. With no realistic prospect of being provided with a courtesy car to continue my Journey.Or if it occurs in te UK  unable to commence a planned trip to europe.     A software change would be an improvement  if it enables me to complete the journey back  to the uk with the brakes working well enough.

And  as others have pointed out its still not a firm commitment on  the cost of repairs .   Years ago when there was a minor recall on my Toyota , (not the tanaka airbag) it was not only free, no quibbles, but they gave me a free car care kit as an apology for the inconvenience.     
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on August 23, 2024, 10:36:51 AM
From the letter above "We are advising our customers who experience the brake simulator concern with their vehicle, to please contact their preferred Honda retailer at the earliest opportunity so that their vehicle can be booked in for diagnostics and repair."

In other words:
We know it is possible it may fail. We will leave you the customer in the dark so you can test it out until it fails and you can bear all the inconvenience of failure and costs of recovery.

But    "At Honda, we take great pride in delivering products and services that exceed our customers' expectations."

A contradiction in terms..absolute bull excrement.
In court ,any lawyer would point out the obvious inconsistency in both statements..
Customers do not expect to act as unpaid test beds for a fault...

May I suggest you write back in similar terms and tell them clearly it is an appalling way to treat customers.

Absolute disgrace..

A judge would laugh at them

Do not buy a car from companies who write letters like that..
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Colstarr on August 24, 2024, 10:47:30 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.




 




Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on August 25, 2024, 12:26:27 PM
Good post Colstarr. I'd be bailing on my 2021 EX if it wasn't for the fact that I do a tiny mileage, am in my mid 70s and, to be fair, could manage without a car given I live on the edge of a large town with reasonable public transport links. This will be my last car.

It's a shame because the Mk4 is a great little car. I did take out the 5 year warranty when I bought the car so I'm covered until October 2026. Still doesn't mitigate the fact that the failure could happen in a seriously inconvenient place and/or time.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on August 25, 2024, 12:57:04 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.
Colstarr, I have on order a 2024 Jazz Advance and, like you, have been following this topic and my thoughts are that Honda will have the problem sorted with later models, maybe just a bad batch have got through on early models, there have been recalls in other countrys with modified parts fitted to cure the fault, surely (hopefully) Honda will have introduced these modified parts to the production lines, when I take delivery (not long now) of my Jazz I will ask if this issue has been resolved     
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on August 25, 2024, 01:07:38 PM
Its a great pity honda can engineer an outstanding hybrid drive train and all the the very hi tech knowledge from hondas F1 hybrids along with 20 year’s evolution of fine tuning the tech ! To then have an isolated problem with the brake simulator and fail to resolve it is at complete odds with where honda should be give the effort to get to todays clever hybrids ..seriously honda you absolutely know what needs to do reengineering the brake simulator never mind just swapping them all out at no cost or inconvenience to your customers . Honda europe is staffed by morons who claim the brake simulator failure isnt  a safety defect .. lets see that one stand up in court . Would volvo corporately stand up and say that !!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Colstarr on August 25, 2024, 01:41:39 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.
Colstarr, I have on order a 2024 Jazz Advance and, like you, have been following this topic and my thoughts are that Honda will have the problem sorted with later models, maybe just a bad batch have got through on early models, there have been recalls in other countrys with modified parts fitted to cure the fault, surely (hopefully) Honda will have introduced these modified parts to the production lines, when I take delivery (not long now) of my Jazz I will ask if this issue has been resolved   

I really  wish you and your new Jazz  advance  a trouble free   motoring  life.
My original  plan was to buy the new crosstar  advance  sometime towards the end of next year  .
But after reading  about owners who have suffered from this issue  ,and the attitude  of Honda  offering  a  contribution  of 40% towards the  repair  . Knowing  that faulty
Simulators are fitted, and then owners having to  chase Honda for a full refund of the  cost, put me off buying another Honda.
The Honda Jazz as also become a very expensive  small  car  now, with other manufacturers  offering  better  value for money.  I would  think that  majority of  owners  buy Honda  cars because of their  after  care and reliability.  Both of which  Honda seem to be  failing  on.
I think  you  are  probably correct   about a modified  simulator  is now fitted and should be  trouble  free.
Honda take note. It takes years to build a company  with a reputation  for reliability,  but it doesn't  take very long to ruin it. 

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on August 25, 2024, 02:09:31 PM
Its a great pity honda can engineer an outstanding hybrid drive train and all the the very hi tech knowledge from hondas F1 hybrids along with 20 year’s evolution of fine tuning the tech ! To then have an isolated problem with the brake simulator and fail to resolve it is at complete odds with where honda should be give the effort to get to todays clever hybrids ..seriously honda you absolutely know what needs to do reengineering the brake simulator never mind just swapping them all out at no cost or inconvenience to your customers . Honda europe is staffed by morons who claim the brake simulator failure isnt  a safety defect .. lets see that one stand up in court . Would volvo corporately stand up and say that !!!
I would think in the countries where there has been a recall a modified brake simulator will have been fitted
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on August 25, 2024, 03:32:38 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.

This is exactly why I parted company with my 2021 Crosstar earlier this year. I had been very happy with the car but didn’t see why I, the customer, should bear the uncertainty and potential inconvenience and cost of this brake simulator problem. So in March , 3 months before the warranty was due to expire I replaced it with a Lexus LBX. Honda have lost a customer and I expect will lose many more because of their approach to this known major fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on August 25, 2024, 03:59:22 PM
I wonder how many of those affected by this have reported it here  https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hector on August 25, 2024, 04:20:08 PM
Do we know how many jazz were sold in Europe and how many had problems?              10 jazz, 100 jazz, 1000 jazz?     

I would not like a recall to change anything on my car, for something that has appeared on a few cars. 

I wouldn't replace the jazz with a Toyota, lexus, Renault or Mg, because I consider them technologically inferior to any Honda.   

Translate with Google translate
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on August 25, 2024, 04:26:06 PM
https://www.telegraph.co.uk/cars/advice/ask-the-expert-hondas-brake-system-failure-recall-in-japan/
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on August 25, 2024, 06:30:51 PM
https://www.telegraph.co.uk/cars/advice/ask-the-expert-hondas-brake-system-failure-recall-in-japan/

Not a Telegraph subscriber, so can't read it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on August 25, 2024, 10:58:42 PM
I wonder how many of those affected by this have reported it here  https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

This has been referred to before. From gov.uk :

A serious safety defect is something ...... that happens suddenly and without warning.

Things are not classed as a serious safety defect if ...... you’re warned about them by warning lights, noticeable changes in handling and unusual noises.


So far, all reported failures are preceeded by warning lights and messages, so probably don't meet the DVSA criteria for a "serious safety defect"


Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on August 26, 2024, 07:23:29 AM
I wonder how many of those affected by this have reported it here  https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

This has been referred to before. From gov.uk :

A serious safety defect is something ...... that happens suddenly and without warning.

Things are not classed as a serious safety defect if ...... you’re warned about them by warning lights, noticeable changes in handling and unusual noises.


So far, all reported failures are preceeded by warning lights and messages, so probably don't meet the DVSA criteria for a "serious safety defect"

Honda have also stated in the letter reproduced here …
https://clubjazz.org/forum/index.php?topic=16448.msg144822#msg144822
… that this is not a safety issue.

“… we want to reassure you that this is not a safety defect.  The braking system will automatically default to a fail-safe mode which meets the braking distance regulations and ensure your vehicle can be stopped safely.
We recognise that the braking sensation will feel different, but the fail-safe mode means that your vehicle will operate with the required braking distance and stop.”

Presumably that’s what they’ll have told DVSA.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzdriver on August 26, 2024, 08:54:47 AM
It would be good if Honda did a letter telling people that they will sort the problem out.  If replacement parts are not available yet, a holding letter would restore owners' faith.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canuhelpjazz on August 27, 2024, 01:34:14 AM
Please can I ask how when ordering a new 2024 Honda Jazz Elegance in Red one can ensure the interior especially the cabin roof interior will be light grey and the cloth seats grey ?
It's impossible to find a Jazz elegance on a Vertu Honda dealership locally.
The only new models available to test drive are the Advance or the Sport.
There appears to be a plethora of used Ex and Cross stars with 20 21 22 reg on the lot.
Should I assume these are models that folks. have traded in as they approach end of warranty /PCP by folks who are worried that their model may succumb to the brake problem ?
Our 2009 plate Honda Jazz manual/ petrol was written off after being hit head on by a hit and run driver whilst parked outside our home.
So we are flung into the predicament of having to buy a new car before Winter comes.
Also seriously worried about possible lack of care from Honda after sales service
Can anyone advise ?
Thankyou for any feedback
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on August 27, 2024, 07:12:46 AM
Please can I ask how when ordering a new 2024 Honda Jazz Elegance in Red one can ensure the interior especially the cabin roof interior will be light grey and the cloth seats grey ?
It's impossible to find a Jazz elegance on a Vertu Honda dealership locally.
The only new models available to test drive are the Advance or the Sport.
There appears to be a plethora of used Ex and Cross stars with 20 21 22 reg on the lot.
Should I assume these are models that folks. have traded in as they approach end of warranty /PCP by folks who are worried that their model may succumb to the brake problem ?
Our 2009 plate Honda Jazz manual/ petrol was written off after being hit head on by a hit and run driver whilst parked outside our home.
So we are flung into the predicament of having to buy a new car before Winter comes.
Also seriously worried about possible lack of care from Honda after sales service
Can anyone advise ?
Thankyou for any feedback

I wouldn't know about the Elegance interior, but there is a red Crosstar in my dealers and it has the dark interior and seat fabric. My understanding was, the dark cars came with grey interiors and the light ones got black interiors. I have the EX Style in blue beam metallic, and it is in grey. A sunlight model I looked at came with black.
As to the plethora of 21/22 plates on the forecourt, maybe just people changing at the end of the lease/finance deal.
If you are concerned, ask the dealer and put him on the spot. Surely now, the simulator failure is common knowledge amongst dealerships.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on August 27, 2024, 07:25:53 AM
Back in the day the red, black and white got dark interiors and all the others got light interiors

I haven't looked recently but the Honda configurator should tell you what interior is available as you choose different colours
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on August 27, 2024, 12:38:32 PM
Do we know how many jazz were sold in Europe and how many had problems?              10 jazz, 100 jazz, 1000 jazz?     



It's a good question and one I asked myself a few months ago. How many cars will develop this fault? In short, is this a fault I am likely to get? One in ten, one in five, every car! The answer must be out there.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on August 27, 2024, 01:09:16 PM
Do we know how many jazz were sold in Europe and how many had problems?              10 jazz, 100 jazz, 1000 jazz?     



It's a good question and one I asked myself a few months ago. How many cars will develop this fault? In short, is this a fault I am likely to get? One in ten, one in five, every car! The answer must be out there.

You’re unlikely to get any meaningful answer to that without access to Honda’s confidential data. But a totally unscientific guesstimate might be as follows:
1. Read through this thread and count how many people have reported the problem. From memory, I think it’s around 8 or 9.
2. In the “Which Mk4 Jazz do you own?” thread, there are 264 contributions, so that’s a rough estimate of the number of owners interested enough to contribute to the forum.
3. That suggests a failure rate of around 3-5%.

Of course there are probably lots of factors that would add bias to that estimate, eg faults only appearing after a certain time so many later cars might not have developed the fault yet. Or perhaps Honda have been fitting modified parts for a couple of years now.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on August 27, 2024, 01:58:00 PM
Honda Europe and Honda UK will know. According to both , it is1.not serious, 2 not a manufacturing defect and 3.Owners have to pay.

Don't expect any honest answers: obfuscation and lies are more likely.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hector on August 27, 2024, 02:15:26 PM
To date there are 8-10 defective cars.

 A very small percentage compared to the total number of cars sold. 

Anyone who has different information should mention it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on August 27, 2024, 03:10:54 PM
To date there are 8-10 defective cars.

 A very small percentage compared to the total number of cars sold. 

Anyone who has different information should mention it.

Are you using numbers calculated from owners on this forum?

I know two other owners on Facebook who have had this problem, and they are not members of this group/forum.  How many other owners have experienced this issue, that don't belong to a social media group?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on August 27, 2024, 05:46:29 PM
Irrespective of the number of actual failures it cannot be an insignificant number. Honda organised a recall in Japan. Do they have more recalls in Japan than we do here? I doubt it. If it warrants a recall in Japan then the same should happen here. I’m sorry but Honda U.K. /Europe have made a conscious decision not to do a recall hoping on balance what they save financially will outweigh what they lose in customer satisfaction.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hector on August 27, 2024, 06:29:06 PM
I can't understand why I would have to go to the garage, have to change something, on my car, because it has been a problem on 10-12 cars, but not on my car. 

My brother had a kidney transplant, do I have, to have a transplant too because I am his brother?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on August 27, 2024, 06:36:55 PM
I’m sorry but Honda U.K. /Europe have made a conscious decision not to do a recall hoping on balance what they save financially will outweigh what they lose in customer satisfaction.

Sorry to ask, but is Saycol perhaps a member of the board of Honda U.K. /Europe? That position makes it possible for him to give us the above information first hand? Or is this just ehhh....(https://www.cheesebuerger.de/images/midi/konfus/c078.gif)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on August 27, 2024, 08:10:01 PM
I can't understand why I would have to go to the garage, have to change something, on my car, because it has been a problem on 10-12 cars, but not on my car. 

My brother had a kidney transplant, do I have, to have a transplant too because I am his brother?

Where have you got this figure of 10 - 12 cars from?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on August 27, 2024, 08:23:26 PM
Having today visited my Honda dealer for my first MOT on the Jazz i spoke with the service advisor re the brake simulator failure . He said they hadnt had any as yet but did know of the problem. Went onto say they had done a fair few left hand mirror replacements and air conditioner condensers across jazz and other hybrids. I extended my warranty for another two years and had a year no cost extension to breakdown and recovery . At next MOT it will be extended for another 12 months foc . So see what develops !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canuhelpjazz on August 27, 2024, 08:30:15 PM
Please can I ask how when ordering a new 2024 Honda Jazz Elegance in Red one can ensure the interior especially the cabin roof interior will be light grey and the cloth seats grey ?
It's impossible to find a Jazz elegance on a Vertu Honda dealership locally.
The only new models available to test drive are the Advance or the Sport.
There appears to be a plethora of used Ex and Cross stars with 20 21 22 reg on the lot.
Should I assume these are models that folks. have traded in as they approach end of warranty /PCP by folks who are worried that their model may succumb to the brake problem ?
......
Also seriously worried about possible lack of care from Honda after sales service
Can anyone advise ?
Thankyou for any feedback
[

I wouldn't know about the Elegance interior, but there is a red Crosstar in my dealers and it has the dark interior and seat fabric. My understanding was, the dark cars came with grey interiors and the light ones got black interiors. I have the EX Style in blue beam metallic, and it is in grey. A sunlight model I looked at came with black.
As to the plethora of 21/22 plates on the forecourt, maybe just people changing at the end of the lease/finance deal.
If you are concerned, ask the dealer and put him on the spot. Surely now, the simulator failure is common knowledge amongst dealerships.


Thankyou to everyone for their feedback
Have today reserved a used 22 plate Honda jazz hybrid which has less than 6000 miles on the clock and the top EX spec with heated seats etc.It is also the red colour we wanted and has silver gray cloth super comfy seats.So taking a calculated risk that this used car won't succumb to the brake servo problem.Only time will tell...
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Saycol on August 27, 2024, 08:58:13 PM
I’m sorry but Honda U.K. /Europe have made a conscious decision not to do a recall hoping on balance what they save financially will outweigh what they lose in customer satisfaction.

Sorry to ask, but is Saycol perhaps a member of the board of Honda U.K. /Europe? That position makes it possible for him to give us the above information first hand? Or is this just ehhh....(https://www.cheesebuerger.de/images/midi/konfus/c078.gif)
Well, they have certainly made a decision not to do a recall. And from this forum, Facebook and other media they do have unsatisfied customers. Perhaps you can apply alternative rationale for their decision?
Oh, just to clarify, I do not hold any position with Honda!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on August 28, 2024, 12:58:38 PM
I wonder how many of those affected by this have reported it here  https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

This has been referred to before. From gov.uk :

A serious safety defect is something ...... that happens suddenly and without warning.

Things are not classed as a serious safety defect if ...... you’re warned about them by warning lights, noticeable changes in handling and unusual noises.


So far, all reported failures are preceeded by warning lights and messages, so probably don't meet the DVSA criteria for a "serious safety defect"

Honda have also stated in the letter reproduced here …
https://clubjazz.org/forum/index.php?topic=16448.msg144822#msg144822
… that this is not a safety issue.

“… we want to reassure you that this is not a safety defect.  The braking system will automatically default to a fail-safe mode which meets the braking distance regulations and ensure your vehicle can be stopped safely.
We recognise that the braking sensation will feel different, but the fail-safe mode means that your vehicle will operate with the required braking distance and stop.”

Presumably that’s what they’ll have told DVSA.

That seems somewhat disigenuous on Honda's part. When my Jazz developed this "brake feel simulator" total failure, the "fail-safe mode" meant no servo assistance at all. The brake pedal went down right to the floor before there was solid resistance. And I mean solid. No feel. Very little effect either.

I did try to drive the Jazz a short distance from its parking space. Eeek! It took extreme foot pressure on the brake pedal to bring the Jazz to a stop from about 5 mph after a distance of about 20 yards. I am quite fit for a pensioner but no way is my right leg strong enough to make the vehicle "operate with the required braking distance and stop" as Honda puts it.

If I couldn't manage, how could a woman driver possibly operate that foot brake without assistance. I don't call that "fail-safe" at all. The Jazz was undriveable. I would not have been able to drive it safely to my nearest Honda workshop, a distance of less than 10 miles. Through heavy urban traffic, without crashing? Absurd. Way too risky.

The AA had to recover the Jazz on a towing dolley because the AA's agent said it was "not driveable" and he put that in his Report.

The dash warning lights and accompanying "bong" sounds also indicated that other safety systems including ABS, and even steering assistance / driver safety aids were now inop.

"Fail-safe"? Really? That is utter rubbish IMO. I can't see how Honda can possibly prove it. Was a Jazz with "brake feel simulator" total failure tested independently at MIRA? Is there an independent engineer's Report that Honda can disclose?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on August 28, 2024, 01:13:27 PM
Regarding the recall in Japan, I found this https://japaninspection.org/vehicle-recall-verification (https://japaninspection.org/vehicle-recall-verification)
and this https://www.mlit.go.jp/en/jidosha/index.html (https://www.mlit.go.jp/en/jidosha/index.html)

I was surprised that the brake simulator issue is not listed, so I went back to the original website addressing it https://www.honda.co.jp/recall/auto/info/231208_683.html?fbclid=IwAR3cv03bAX-1RKirwgKYSeq-7FFvU2ViGMjQ_9fZdezR5K-HzNc6C38cmZ4 (https://www.honda.co.jp/recall/auto/info/231208_683.html?fbclid=IwAR3cv03bAX-1RKirwgKYSeq-7FFvU2ViGMjQ_9fZdezR5K-HzNc6C38cmZ4)

Looking at it again, this is listed as "Improvement Measures Notification Number: 683" and not "Recall notification number: xxxx". Looking at https://www.honda.co.jp/recall/ (https://www.honda.co.jp/recall/) (the auto-translation is a bit confusing) I think a recall applies if there's non-compliance or a risk of non-compliance with safety standards by design/manufacture and improvement measures apply if the vehicle complies with safety standards, but there is a risk of non-compliance over time. This appears to be different from the UK DVSA system.

Having established that there is not a formal regulatory safety recall in Japan and unlikely to be a UK one, I thought I'd look at it from a different perspective. Starting with the number of eHEV Jazz cars, from https://www.howmanyleft.co.uk/?q=honda+jazz+i-mmd (https://www.howmanyleft.co.uk/?q=honda+jazz+i-mmd) there were about 36,000 pre-facelift models registered between 2020 and 2024 (20,000 in 2020/21).

According to the Japanese report, Jazz/Fit models affected were manufactured between mid 2018 and early 2022. I think it's reasonable to assume that Honda record which batches of component parts go into their cars and they use "just-in-time" production methods. So, as the UK sales started in the first quarter of 2020, it is likely that the majority of brake simulators from the faulty batches were incorporated into non-UK cars and that there would be a diminishing number of parts from the faulty batches likely to be put in UK cars.  It may also be the case that not all parts in the batches were incorrectly assembled.

From Honda's perspective, recalling 20,000 pre-facelift Jazz cars to replace the brake simulator in each one could cost £40 million (at, say £2K per car). Having already established that this issue is unlikely to meet the DVSA criteria for a "serious safety defect", for Honda a voluntary recall of all cars may be seen as unnecessary and financially prohibitive.

Forum and Facebook posts report around a dozen failures of the brake simulator. There will be others, but Honda may have information to suggest that only a limited number of cars may include an incorrectly assembled  part from the identified batches. So for this exercise, say there are 100 actual and potential failures out there. Assuming Honda will want to maintain their reputation for reliability and customer satisfaction, if they were to address each failure as it is reported and change the brake simulator at no cost to the owner. At £2k each, this might cost Honda £200K - likely to be much more acceptable to the business even for 200/300 instances.

From a user's perspective though, the whole point of the brake simulator is to mimic the resistance of a conventional servo-assisted hydraulic system. As Spodric has just noted not having this familiar "feel" may in itself be a hazardous condition if nothing appears to be happening until the pedal hits the floor.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on August 28, 2024, 01:47:57 PM
A more measured assessment, but hopefully everyone on forum gets fixed cost free.

Well done BobM
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Colstarr on August 28, 2024, 04:21:52 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.

In regards to  the  brake simulator  issue .
Today I  received  the following email from  Honda  UK,  I hope this will  ease any cost concerns  owners  have on the brake simulator problem  . Whilst  this does not address  what vehicles are affected.  At least the cost of the repair  is now covered by  Honda. Let's  hope this brake issue only affects  a small  amount of  cars.

Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 
We are advising and would encourage any customers who experience the brake simulator concern with their vehicle to please contact their preferred Honda retailer so their vehicle can be booked in for diagnostics and repair. Their Honda retailer will make us aware if your vehicle has been diagnosed with a brake simulator failure.
 
We hope this provides you with some clarity on the situation however, if you have further questions, please do not hesitate to let us know.
 
Once again, thank you for contacting Honda (UK).
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on August 28, 2024, 08:02:54 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.

In regards to  the  brake simulator  issue .
Today I  received  the following email from  Honda  UK,  I hope this will  ease any cost concerns  owners  have on the brake simulator problem  . Whilst  this does not address  what vehicles are affected.  At least the cost of the repair  is now covered by  Honda. Let's  hope this brake issue only affects  a small  amount of  cars.

Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 
We are advising and would encourage any customers who experience the brake simulator concern with their vehicle to please contact their preferred Honda retailer so their vehicle can be booked in for diagnostics and repair. Their Honda retailer will make us aware if your vehicle has been diagnosed with a brake simulator failure.
 
We hope this provides you with some clarity on the situation however, if you have further questions, please do not hesitate to let us know.
 
Once again, thank you for contacting Honda (UK).
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
Does this apply to cars which are out of the warranty period?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on August 28, 2024, 08:20:41 PM


Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 
We are advising and would encourage any customers who experience the brake simulator concern with their vehicle to please contact their preferred Honda retailer so their vehicle can be booked in for diagnostics and repair. Their Honda retailer will make us aware if your vehicle has been diagnosed with a brake simulator failure.
 
We hope this provides you with some clarity on the situation however, if you have further questions, please do not hesitate to let us know.
 
Once again, thank you for contacting Honda (UK).
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
[/quote]
Does this apply to cars which are out of the warranty period?
[/quote]


I wrote to Honda last week and asked for clarification as to what “We will work with their preferred retailer to address any cost for a repair that has been identified as being associated with the brake simulator” actually meant.

THIS MORNING I RECEIVED EXACTLY SAME EMAIL.

I THINK AT LAST THE PENNY HAS DROPPED!

This is probably going to be the best and only outcome regarding recompense from Honda.
It won’t compensate for the cost of inconvenience and loss of use of your vehicle while it’s waiting for a replacement module.

Affected owners may still have to fight harder for some more “GOOD WILL”!


On a more personal note I’d like to thank all those who have contributed to this thread and bought pressure on HONDA to start doing the right thing.

THANKS TO ALL
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Colstarr on August 28, 2024, 08:29:28 PM
Being the owner of a  22 registered  Honda jazz crosstar  I've been  following the  brake simulator problem  from the first  page of the reported  fault.   Although  my own car hasn't  (yet) and might never suffer from  this issue. I'm  starting to  become  concerned about the brake problem as the warranty  is coming  to an end.
Aside from  a passenger  side mirror motor replacement ( a known defect)  and a camera  recall its  been very reliable  , my car's  warranty   expires  next May.
And quite  honestly  I  thought  8 months  later from the first reported  faults there would have  been a recall  by now.

Unfortunately  we are still being  kept  in the dark  about this problem.
I have sent emails  to Honda Customer care  , with no real clarity on this problem in their  replies.
I could  pay to extend  the warranty  to cover  this brake simulator problem,  you would normally  buy extra warranty  to cover the unexpected  happening, 
But this is a known defect   that Honda should   be recalling  and correcting .
So I have decided  to  trade my crosstar  in just before  the warranty  ends.
It's  an expensive  risk I'm not  prepared to  take.
Would   I buy another Honda?, definitely not ,  unless  clarity  of  what cars are affected by this problem.
 Customer care  is now ,a couldn't care less
Keep them in the dark and feed them BS attitude.
This issue  affects all mk4 owners because no one knows 100% if their  cars are  or aren't affected.
Hopefully  a very small  batch  of cars are  affected , and most owners   will  not  suffer  this problem .
But that  not knowing  if your  car  is  one of the unlucky  one's  will always be there.

In regards to  the  brake simulator  issue .
Today I  received  the following email from  Honda  UK,  I hope this will  ease any cost concerns  owners  have on the brake simulator problem  . Whilst  this does not address  what vehicles are affected.  At least the cost of the repair  is now covered by  Honda. Let's  hope this brake issue only affects  a small  amount of  cars.

Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 
We are advising and would encourage any customers who experience the brake simulator concern with their vehicle to please contact their preferred Honda retailer so their vehicle can be booked in for diagnostics and repair. Their Honda retailer will make us aware if your vehicle has been diagnosed with a brake simulator failure.
 
We hope this provides you with some clarity on the situation however, if you have further questions, please do not hesitate to let us know.
 
Once again, thank you for contacting Honda (UK).
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
Does this apply to cars which are out of the warranty period?

I would  think so,  most of the car's  that have suffered  brake  simulator  failure  have been  out of warranty  by a few months .
It states in the email  I received
"We are advising and would encourage any customers who experience the brake simulator concern with their vehicle to please contact their preferred Honda retailer " .
This part should  in theory  last the life of the car , or a least  a hell of a lot longer than a few months after the warranty  period  expires.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Maggie Leung on August 28, 2024, 10:54:46 PM
It’s almost a text book reply on how to say nothing !! I think is complete arrogance- while i intent to write myself inspite of my jazz being ok SO FAR . My concern which i cant ignore is that the brake simulator  may fail in use , especially when my wife is jazz driving
Latest patronising response from Honda to further requests for definitive answers to the ongoing Brake Feel Simulator issue……..not impressed!

“ Thank you for contacting Honda UK
 
Naturally, as a Manufacturer we want you to have the best experience possible with us and it’s disappointing to learn this has not been the case.
 
At the Customer Relations Department, we manage any contact with the Senior Management Team. Please be assured that Jean-Marc has read your correspondence and has asked me to reply on his behalf.
 
We would like to apologise for the error in our previous communication and we want to be clear on the delay. Currently our technical specialist team within Honda UK are reviewing all incidents and cases for us to be able to provide an accurate statement to our customers.
 
Unfortunately, we are unable to give a time scale at this time however, we understand the importance of providing a statement for our customers and we appreciate your patience and understanding.
 
In the meantime, should you require any further assistance, please do not hesitate to contact us.
 
Once again, thank you for contacting Honda UK.
 
Kind regards,
 
Jack January
Customer Relations Specialist
Honda (UK)
E: customer.headoffice@honda-eu.com
W: www.Honda.co.uk*

It’s a simple matter from a customer perspective in that all folks want us a Free of Charge replacement in the event of the unit failing, don’ t really comprehend the requirement of the Technical Team within Honda UK having to review ALL INCIDENTS AND CASES which will take forever!?

Need to keep the pressure on to resolve this.

i agree with you to keep the pressure with UK HONDA, also try to write a letter to EU and japan HQ to let them concern
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on August 29, 2024, 09:47:06 AM



Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 

[/quote]

So, if their ongoing analysis finishes tomorrow, are we still in the same boat, of potentially having to pay for the repair?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Colstarr on August 29, 2024, 11:54:25 AM



Dear Mr. ***** *****
 
Thank you for contacting Honda UK.
 
As a gesture of goodwill, while our analysis is ongoing, we will ensure that the cost of the repair is covered by Honda (UK) and will instruct the retailer accordingly.
 


So, if their ongoing analysis finishes tomorrow, are we still in the same boat, of potentially having to pay for the repair?
[/quote]


Might be worth  you  emailing  Honda   if you are worried  about this.
Personally  I would think  anyone  now having the brake simulator  fail  would have the repair done  for free . Or after the so called "analysis"  a recall  of affected vehicles.  Either  way  I think  a free of charge  repair is now the way Honda would  sort this problem out.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on September 15, 2024, 08:44:50 AM
I have load of stuff about the simulator brake failue, telegraph article, japan and china recall notice etc. here in a old post...

https://clubjazz.org/forum/index.php?topic=16448.msg143306#msg143306

It can be printed out and shown to dealers, I think uploading documents has been disabled now?

EDIT: Those don't download anymore, anyone know how to upload stuff?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on September 16, 2024, 12:16:45 PM
Update:

Last week I sent my formal legal letter before Claim to Honda (UK). They have until the end of this month to reimburse my car hire expenses while I was waiting for my Jazz to be repaired under warranty. Honda (UK) have consistently refused to pay for extended car hire. They also refused to extend the 72 hour (discretionary) car hire they pay for during a warranty repair. Neither they nor the dealer would provide a loan car.

The underlying assumption that 72 hours car hire is adequate is unrealistic and arbitrary. I had to wait 10 days for a Honda franchised workshop appointment just to diagnose that the "brake feel simulator" module had failed (which I already knew) and obtain authorisation from Honda (UK) for the Warranty repair. The new part took a further 10 days to be delivered to the dealership. That was quite rapid compared to the experience of some Club Jazz posters who have waited months. Altogether, I was without use of my Jazz for 21 days from when it broke down and became not driveable. I needed a temporary car so I had no choice except to pay for extended car hire.

Watch this space.  >:(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on September 16, 2024, 12:32:29 PM
I have load of stuff about the simulator brake failue, telegraph article, japan and china recall notice etc. here in a old post...

https://clubjazz.org/forum/index.php?topic=16448.msg143306#msg143306

It can be printed out and shown to dealers, I think uploading documents has been disabled now?

EDIT: Those don't download anymore, anyone know how to upload stuff?

Many thanks for those very helpful documents. I had downloaded and printed them to use as enclosures for my legal letter to Honda (UK). If I need to take them to Court, they will go into my bundle for the hearing.

I had also bought a copy of the Telegraph 1st June 2024. The same "motoring expert" article can be accessed online, dated 3rd June (?) with a slightly different headline. It is useful becuse it corroborates both this defect not being a one-off isolated event, and more importantly the Honda Japan recall and translation into English of the relevant web page extract regarding the manufacturing defect, that is disputed by Honda (UK) in apparent conflict / contradiction regarding the official Honda Japan Recall statement about the defect and its cause. That Honda (UK) position seems untenable to me.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on September 16, 2024, 12:46:05 PM
Based on my experience with other curt cases, they will settle on the day of the hearing  - just before it starts.Seen multi million £ claims go like that...
They may also want a Non Disclosure Agreement - but seeing it is in the public domain already...
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on September 19, 2024, 01:34:30 PM
That's great news although I think most of us would be happy if Honda carried out a proper recall to avoid owners breaking down during a journey.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on September 19, 2024, 04:00:14 PM
Precisely  :o 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on October 05, 2024, 11:59:20 AM
I am bumping this thread because it has dropped off the first page again.

It is important that it continues to receive views.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on October 05, 2024, 12:04:43 PM
I am bumping this thread because it has dropped off the first page again.

It is important that it continues to receive views.
Maybe the moderators could consider making this topic a "sticky"
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tox Laximus on October 05, 2024, 08:55:50 PM
Added some attachments that might be helpful in your quest to get your dealer take notice...

NOTE: 02 Is The Daily Telegraph segment and 03 is the whole page.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JB on October 06, 2024, 06:22:49 PM
Car had first service 3/10/24 Vertu Honda Derby, I asked about the brake failure all they said was
[had one in about two months ago done under warranty]
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on October 12, 2024, 09:07:51 PM
SO - just back from long long trip over to Germany and back.  Was worried about the brake problem, as we have a 2021 Crosstar.  No problems at all, not a single blip.  Phew.   ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on October 13, 2024, 07:31:18 PM
Just seen a ‘73 plate Civic outside my local Dealers workshop with a Laminate Notice on the dashboard saying: - “Brake Pedal Simulator Faulty - e Careful When Moving”

Pic attached (you have to log on to view)

Worrying!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on October 13, 2024, 08:33:59 PM
A printed notice that's been laminated for durability suggests they need to use it frequently!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on October 14, 2024, 07:48:20 AM
It also shows that as a 73 plate, it has not reached the 3.5 year mark normally associated with this fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on October 14, 2024, 02:13:44 PM
Mine's now 3.4 years old......anytime now then  :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on October 14, 2024, 03:08:52 PM
Will Honda UK pay for this when outside the normal 3 year warranty?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on October 14, 2024, 04:49:42 PM
Mine's going in tomorrow to Holdcroft Honda in Warrington for its 3 year service and first MOT. I will ask how many brake simulator issues they've had and report back.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on October 14, 2024, 06:41:05 PM
Two things in response to last few comments.

Yes, Honda UK will cover the costs outside the 3 year warranty period - please see page 37 of this thread.

Our Jazz was coincidentally purchased from Holdcroft Warrington. We had a phone call from them enquiring if we still owned the car, lived at the same address and when we last had it service (our local dealer is North Wales).
“Just updating our records “ he said.

I wonder if this is possibly a precursor to a possible recall!?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on October 15, 2024, 04:37:33 PM
Went ot my dealer today to have the passenger wing mirror replaced under warrantee. Had a long chat with the Service Manager.

They have had 3 brake simulator replacements so far. The earliest the customer paid for, later on Honda contributed half, the most recent one was done at no cost. He did not know if the other customers got money back, that was between them and Honda central now.

He was adamant in his opinion it will be a recall since a brake issue thus safety. However he was scathing about the DVSA which needs to be gone through for the recall system saying they were far too slow and very inefficient. So it remains to be seen if it is worth taking out the warrantee extensions after 3 years or if the replacement will be a normal free recall withour problem.

As an aside he said they were still changing takata airbags occasionally from 20 year old multiple owner cars as they become known to them.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on October 16, 2024, 11:19:15 AM
So I did ask the service reception staff yesterday if they had encountered the brake simulator issue at Holdcroft Warrington. "I haven't come across it - have you? (asks colleagues at next desks who shake their heads). Decided that it wasn't that scientific a sample!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on October 16, 2024, 11:45:01 AM
So I did ask the service reception staff yesterday if they had encountered the brake simulator issue at Holdcroft Warrington. "I haven't come across it - have you? (asks colleagues at next desks who shake their heads). Decided that it wasn't that scientific a sample!

Company policy is probably NEVER to discuss such matters - for all they know you could be a journalist looking for a story.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on October 16, 2024, 11:53:48 AM
So I did ask the service reception staff yesterday if they had encountered the brake simulator issue at Holdcroft Warrington. "I haven't come across it - have you? (asks colleagues at next desks who shake their heads). Decided that it wasn't that scientific a sample!
I got the same at Western Honda , and I felt they played daft. Of course they knew.

Mine is 4 years old now. Not sure whether to have the fear or not but should the issue happen I’ll be like a dog with a bone back there.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on October 16, 2024, 04:13:21 PM
I think you'd need to talk to someone senior, who knows you as a customer (I've bought 3 cars off my present dealer with two 5 years service plans still active). The desk staff will probably either not know or be under instructions not to say much in case they put the company in trouble with unverified information not sanctioned by management.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on October 16, 2024, 07:01:30 PM
My honda dealer knew all about the brake simulator but hadnt had to replace any . They had done quite a few door mirrors and air con condensers which seemingly are a civic issue too?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on October 17, 2024, 04:55:15 AM
The biggest Civic issue is the 10G 1 litre wet belt snapping prematurely destroying the engine

I've seen dozens of posts about this and Honda have issued a recall on a selected range of VIN numbers

However, there are still dealers who say they know nothing about it
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marco1979 on October 17, 2024, 06:38:38 AM
If a Honda dealer says they don’t know about these common defects, then it is a very easy decision for me: go to another dealer. They are either lying to you or they do not want to be properly informed.
I had this with the dealer in Utrecht (NL); they are not allowed to touch my car any longer!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on October 17, 2024, 09:45:39 AM
Honda USA have seen MAJOR warranty problems over the past two years..  across a range of engines and CVT transmissions.
No longer in top reliability tables.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on October 17, 2024, 12:31:51 PM
This is true unfortunately, Honda always used to be in the top 10 of reliability surveys years ago, but is now middle of the road - probably buying too many Chinese parts for cost. Mind you not as bad a VW, Audi or Mercedes!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on October 17, 2024, 04:46:30 PM
Having spent over 4 decades in the motor industry in design and development I do find it depressing that these basic issues crop up these days. The wet cam belt was a fine idea but the risk assessment of such an item, failure mode and effect analysis , (FMEA), shouts caution to any engineer. How might it fail,  what's the likelihood,  and how bad is the result? All the manufacturers who went down this route must have come up with the same FMEA result,  you have to be extremely confident it'll work long term to go there. Obviously the deterioration rate was under estimated,  did they miscalculate and do accelerated ageing test with the wrong factors? They  must all regret the decision now.
As we used to say, you get no points for trying,  only succeeding. Always pays to be a cautious engineer.  A project leader at NASA once said  the difference between physicists and engineers is that physicists like surprises, engineers don't.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: MikeRO on October 17, 2024, 09:39:21 PM
Stellantis announced recalls over a similar issue for a couple of their hybrid models.
https://www.reuters.com/business/autos-transportation/stellantis-recalls-over-20000-hybrid-suvs-us-over-brake-pedal-concern-2024-10-16/
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on October 20, 2024, 10:33:17 PM
Back on topic. I said previously that I would post an update on my brake simulator unit failure claim against Honda (UK).

The lengthy dispute with Honda has finally reached a satisfactory conclusion. I cannot say more, for the kind of reason alluded to by Madasafish at post #549 on page 37 of this thread.

My humble thanks to all the Club Jazz posters for their moral support, and useful information and documents.

Good luck and best wishes to Jazz owners who are in a similar situation. Whenever you need a boost, listen to the late Tom Petty's song: I Won't back Down. Inspirational.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: madasafish on October 21, 2024, 09:57:25 AM
Well done for sticking to your guns.
An NDA is a cheap price for full? settlement

I expect no return  comment.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on October 22, 2024, 05:01:47 PM
Well done for sticking to your guns.
An NDA is a cheap price for full? settlement

I expect no return  comment.

Sounds like a HO/NDA good result to me!

The sort of result, that tilts the balance in favour of keeping the car, after the guarantee.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on October 23, 2024, 10:30:56 PM
I couldn't hang around and take the risk whilst Honda sorted out their position on the matter, so I went with an additional cost 2 year warranty.  No regrets.  Peace of mind is calming. 

You could argue it's 500 quid wasted, but the warranty of course covers most things apart from the consumables.  I did think I had the 5 year freebie warranty, but alas when I double checked I had the 5 year service plan but not the 5 year warranty.  Bit of sharp sales at point of purchase, and me not checking the paperwork thoroughly.   :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on November 10, 2024, 05:39:51 PM
There is some good news!

It seems that Honda (at least in Germany) has started to contact Jazz owners regarding an impendig recall for the failing brake simulators: https://www.motor-talk.de/forum/break-simulator-failure-t7851819.html (https://www.motor-talk.de/forum/break-simulator-failure-t7851819.html)

For those unfamiliar with the German language: The gist is that several members have received letters from Honda informing them of the problem, that spare parts are being accumulated and that there will be a recall once the parts become available.

Moreover, Honda stresses that there is no imminent danger and that the cars can be used normally until the exchange.

Let us all hope that this incentive will be extended beyond Germany!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on November 10, 2024, 07:16:55 PM
It is my understanding that Honda has recalled cars in the far east for rectification, surely they wouldn't carry on producing cars for other markets knowing they are fitting a faulty brake simulator on the production lines, this was my thinking when I ordered my 2024 Jazz, hope I'm right   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on November 10, 2024, 10:49:23 PM
There seemed to have been a flurry of this issue a while ago, but I don’t recall seeing any recent failures.

Are we still getting failures reported, perhaps on other forums?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Bluenile74 on November 12, 2024, 05:29:02 PM
My 2020 Jazz Hev failed today, awaiting test by the dealer tomorrow, but all the dash lights on and the AA guy said prepare yourself for a big bill. Shocking situation for a car with just 27,000 miles on the clock! I've come across an article by a mechanic who believes the servicing procedure is at fault as well as an iffy part (Mine has just had a service, no faults prior to that).
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on November 13, 2024, 11:20:50 AM
My 2020 Jazz Hev failed today, awaiting test by the dealer tomorrow, but all the dash lights on and the AA guy said prepare yourself for a big bill. Shocking situation for a car with just 27,000 miles on the clock! I've come across an article by a mechanic who believes the servicing procedure is at fault as well as an iffy part (Mine has just had a service, no faults prior to that).

An interesting slant - thanks for posting. Just an impression but I sense that a critical time for failure is just after a service, especially if the brake fluid has been changed. I had a 3 year service on the 15th of October :o
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on November 13, 2024, 12:18:54 PM
An interesting slant - thanks for posting. Just an impression but I sense that a critical time for failure is just after a service, especially if the brake fluid has been changed. I had a 3 year service on the 15th of October :o

Indeed, an interesting slant. Our Jazz had its 3 year service on August 28, the brake fluid was changed.  So that was two and a half months ago.
Does that mean we are lucky or that things will go wrong tomorrow? Everyone please fingers crossed! (http://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-12/33/2254.png)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on November 13, 2024, 08:13:23 PM
I had my third service in May 2024, and fingers crossed, all OK too  :)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on November 13, 2024, 09:00:33 PM
.... I've come across an article by a mechanic who believes the servicing procedure is at fault as well as an iffy part (Mine has just had a service, no faults prior to that).

Please be very careful with this type of assumption!

My understanding from the documents provided in this (quite lengthy) thread is, that the defect:

a) has absolutely nothing to do with any service intervention whatsoever
b) is caused by a manufacturing fault (some kind of corrosive "oil" used in the production getting on an electronics board)
c) is occuring around somewhere three years after production
d) thus coincideds with e.g. the mandatory brake fluid change after three years and/or any other kind of yearly maintenance

I take from the cases reported in this thread that the failure seems to unfortunately occur shortly after the three year standard warranty has expired.

There is a rule-of-thumb reaction-time vs temperature saying that any exothermic (I don't intend to annoy you with going into this in detail) chemical reaction runs roughly twice as fast for every 10 degrees increase of the ambient temperature, the main ambient temperature of the car involved gets into the equation as well:

If the car is mainly in a warmer environment the error will probably appear sooner than on a car kept in a cooler environment.

Long story short: If the car contains an affected brake feel simulator it is kind of a ticking time bomb.

Fortunately Honda UK seem to have come around and pay for the damages (while imposing an NDA) whereas Honda Germany seems to proactively contact affected customers of this issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on November 13, 2024, 09:40:33 PM
Every time I get in the car I pay close attention to whether I hear this ticking sound:


I haven't heard it yet, I hope it stays quiet. I wouldn't like this bomb to go off...
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on November 13, 2024, 10:19:20 PM
BlueNile -I am fairly confident that if you don't just accept a big bill - you should be able to chase HondaUK customer services up or get your garage to and they ought to cover the costs. This thread is exceptionally long now - maybe the longest here - I'm not sure- but if you trawl through you will find examples now of success in Honda covering what is essentially a manufacturing fault even out of warranty. It was quite difficult for some of us to get full compensation early on this year but hopefully should be easier now.  However it hasn't been classified as a Safety Issue since there are warning lights telling you not to drive. Probably this is why DVSA have not insisted on a recall here. Good luck and let us know how you get on.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on November 14, 2024, 09:30:55 AM
Early reports from Honda was that the problem was due to oil contamination during assembly. I kind of imagined one particular factory, or assembly worker squirting too much oil or grease  in, or putting an oil seal in upside down or some such.  Later it was said to be  sensors from a third party electrical manufacturer were being corroded and penetrated by brake fluid.  I think it said the sensors were a fairly ubiquitous  electrical component  used by many manufacturers  in many different applications .I think this is a more plausible explanation  ,and the earlier report may have  been dumbed down a bit for consumers or lost in translation. .    Presumably they have since  improved the coating /plating on the sensors. 

If this is the cause  then as coldstart says  the rate of corrosion would be fairly constant, subject to maybe temperature environment , or depth and quality of plating on the sensor etc.     But I believe when brake fluid is changed it is pumped out  under pressure and its possible that the fluid dynamics flowing over the sensors might hasten an  immanent failure. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John60 on November 15, 2024, 09:22:48 AM
Just my experience. My Jazz Hybrid EX was first registered in 06/2020. It is low mileage having done about 16000. It was left in my garage for 2 weeks with the handbrake on. Yesterday when I tried to drive it I got the brake warning lights, the alarm and a stop indicator. The car drove fine and the brakes felt different but worked. I thought the issue was that a sensor had stuck due to leaving the handbrake on for a couple of weeks. Anyway I checked that there was no hydraulic fluid loss and rechecked that the brakes worked. I then drove it the short distance to my local Honda dealer. They are fixing it under the three year extended warranty I bought in June.
The dealer diagnosed the fault as Failed brake servo/pedal simulator  giving no indication that it was a known issue. They said it would be fixed by early next week.
I will probe more when I collect it. My takeaway from the experience is that owning these cars with complex electronics is a none starter without a warranty. I would strongly advise anyone who has not done so get one.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on November 15, 2024, 11:38:39 AM
What also often helps is a full Honda service history so it's been serviced according to the book with any service bulletins done
Title: Re: Mk4 2021 Jazz Brake failure
Post by: wilx on November 22, 2024, 11:26:55 AM
Hi!

I don't have a Jazz - currently deciding between a 2021/22 jazz and a similar age Fabia, but despite a very positive test drive I was spooked by the brake issue. I can't risk buying a car that has even a 1% chance of a catastrophic 'cannot drive' fault in the next 12 months, so I just rang Honda UK to try and get some more info.

They couldn't tell me if it was a subset of Jazz cars, or all of the new (2021+) models.
They said it's now policy to fix the issue as a warranty repair at Honda garages, even if the car is out of warranty.
They also told me there will be a recall in the near future, in the UK. Can't confirm if it will be some Jazzes or all of them, but it's coming.

So I guess I either hold off and see if the recall is done in the next two or three months and then buy, or get a Fabia now.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on November 22, 2024, 01:54:21 PM
Just hold off, the Jazz is a fantastic car.

It’s good to hear from a number of sources, that a recall is in the offing.

Allegedly!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on November 22, 2024, 02:41:21 PM

They also told me there will be a recall in the near future, in the UK. Can't confirm if it will be some Jazzes or all of them, but it's coming.

So I guess I either hold off and see if the recall is done in the next two or three months and then buy, or get a Fabia now.
Wilx, I wouldn't hold your breath waiting for a recall, If the Jazz is your preference and you are buying from a Honda main dealer I would go ahead, if you see the car you want, get the newest MY you can afford and maybe get assurances from the dealer, or negotiate a Honda warranty to clinch the sale   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on November 22, 2024, 03:13:23 PM
Wilx.I may be wrong  but  I thought the Fabia is just a turbo petrol. And maybe even a manual . So you are also comparing obsolete  technology with new.

 I for one ,having experienced  the silence, fuel economy , immense torque and ease of driving a hybrid ,would be very reluctant to go back to a conventional car, however good. I dont think I am alone.  Hybrids are particularly impressive in urban traffic and the increasingly common stop/start traffic.     

I think you will find some  issues with all makes of car if you research  deep enough  ,including VAG/Skoda. The  comments from Honda would reassure me.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on November 22, 2024, 03:30:08 PM
Wilx.I may be wrong  but  I thought the Fabia is just a turbo petrol. And maybe even a manual . So you are also comparing obsolete  technology with new.

 I for one ,having experienced  the silence, fuel economy , immense torque and ease of driving a hybrid ,would be very reluctant to go back to a conventional car, however good. I dont think I am alone.  Hybrids are particularly impressive in urban traffic and the increasingly common stop/start traffic.     

I think you will find some  issues with all makes of car if you research  deep enough  ,including VAG/Skoda. The  comments from Honda would reassure me.
LV, the Fabia comes with a 1.0ltr 3 pot turbo or 1.5ltr 4 pot turbo, the 1.0ltr is manual or DSG auto and i think the 1.5ltr is DSG only
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on November 22, 2024, 06:15:41 PM
Is the Honda Jazz (GR) Hybrid reliable or not?
Just published today in Germany: TÜV REPORT 2025 (TÜV = Technical Monitoring Association).

DEFECT DWARFS AND DEFECT GIANTS
HONDA JAZZ IS WINNER

The Honda Jazz will receive the gold medal in 2025. Only 2.4 percent of Japanese small cars have significant defects when they drive to the HU (general inspection) for the first time - with an average of 28,000 kilometers on the odometer.


https://www.tuvsud.com/de-de/publikationen/tuev-report/maengelzwerge-und-fehlerriesen Google translate is your best friend.

I regularly follow a German forum and it is quite striking that nothing (indeed, nothing) is reported about the infamous brake servo failures. I don't hear anything about it here in Poland either..
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on November 23, 2024, 10:52:57 AM
...
I regularly follow a German forum and it is quite striking that nothing (indeed, nothing) is reported about the infamous brake servo failures. I don't hear anything about it here in Poland either..

Interestingly enough that Honda Germany and Honda Switzerland have started to contact dealerships and owners of affected vehicules informing them about the problem and announcing an imminent recall once the parts necessary become available in sufficient quantities.

According to the letter "only" pre-facelift Jazzes seem affected, so my MY24 Advance hopefully is defect free!
(I will know for sure, when I don't get any letters from Honda Switzerland before the recall starts)

Moreover my trusty Honda dealership has received the first complaint from a very pissed MY21 Jazz owner.

Threads in german fora mentioning the letters and the impending recall:
https://www.motor-talk.de/forum/break-simulator-failure-t7851819.html
https://forum-alternative-antriebe.de/index.php?topic=9396.0


Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on November 23, 2024, 11:40:52 AM
We know there is a problem, as we have seen here, and been linked to other forums

And yet we also see some dealers telling affected owners that theirs is a one off, they've never heard of it before, and they will have to pay

Some dealers even reckon they've contacted Honda who back them up and yet go to another dealer and they manage to get Honda to repair, I have my suspicions about some dealers

Some dealers don't deserve to be a Honda franchise and why I didn't use Marshall Honda Reading this year as I've seen numerous posts across 3 forums mentioning them and also they reckon the well known Civic 1 litre rubber wet belt snapping is also a one off
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on November 23, 2024, 12:08:37 PM
Threads in german fora mentioning the letters and the impending recall:
https://www.motor-talk.de/forum/break-simulator-failure-t7851819.html
https://forum-alternative-antriebe.de/index.php?topic=9396.0

This is what I'm also reading, but I don't read about one single case of a failing brake simulator...
I just checked the Polish Honda website to see if there is a recall for our car. Not...
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on November 23, 2024, 12:31:48 PM
I was of course disappointed and a bit worried by reports of the brake simulator failures.  Not so much that such a  thing could happen. Nothing mechanical is perfect  and from what I can see other well regarded  manufacturers have similar worrying issues.  .     More with Honda Europe/UK's customer care attitude. I can understand that manufacturers probably quite often seek to down play  faults  with their cars. Some may be relatively uncommon ,within normal bounds for mechanical failure,    but get blown out of all proportion by alarming press reports and forum discussion. Which may be limited to one country.

But surely if there are not many ,and its clearly a design or manufacturing error, fix them free of charge without question  under warranty and beyond as soon as they arise.  Customers are then less likely to question  how many others have been affected.    If they are too common  fix actual failures immediately and recall the rest as soon as possible.  And once they do the right thing in one country (or give in to local pressure) they must do the same everywhere.    Simples.  Dont count the cost. Lost reputation costs much more.

I eventually decided to get another Jazz because other  manufacturers were also having major recalls  and probably also minimising adverse publicity on other faults. (Such as some  folding mirror failures  on the Jazz -Mine didnt fail but are smoother and quieter on the 2024 car.  ) I didnt want to jump from the frying pan into the fire.   :(  I also hoped that 2024 cars are no longer at risk. 

Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on November 24, 2024, 07:41:23 AM
...
This is what I'm also reading, but I don't read about one single case of a failing brake simulator...
I just checked the Polish Honda website to see if there is a recall for our car. Not...

The recalls will only start after the parts have become widely available.
So there won't be a recall for your car visible before that point even if it were affected!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: guest13340 on December 08, 2024, 04:42:47 PM
Reference brake failure. In the past few days my 2020 Jazz started ok but the dash lights all came on flashing and telling me not to drive as brakes may not work. Several other warning lights were flashing at the same time. Called the AA who arrived, checked the car, started it, drove it away for about 100 yards, came back and switched the engine off. A few minutes later he started the car, it was ok. He told me the car needs to be driven regularly or this problem would keep recurring. Next day with confidence I decided to go for a drive, car  started but dash lit up again as before. Called AA again and had the same outcome. The following day car started and dash lights flashed up again. I must add that all this was interspersed with calls to my Honda dealer who wasn't all that helpful. I am now at a place where I have lost confidence with the car and now in the process of swapping for a non-hybrid.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on December 08, 2024, 05:16:57 PM
Its very frustrating to read your Honda dealer isnt helping you to sort this ! Show him the 40 pages of comments sat here on this forum . Even if you are outside the 3 year warranty they should still act to sort !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on December 08, 2024, 06:42:14 PM
Hornetone, book it in with a local dealer, arrange a loan car and have them fix it.  You should be covered by Honda for this.  Are you covered by warranty? Regardless they should help you get it sorted out
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on December 08, 2024, 11:10:48 PM
Hornetone, the brake assist unit is definitely faulty by the sound of it. I was able to drive mine briefly after it first happened last March to get it to the garage. As already said this long topic has covered the issue fairly regularly, at times with some difficulty depending on which Honda dealer dealt with it, but most of us eventually got some satisfaction from Honda. Some 2020 models are prone to this and Honda are very aware of it. They should cover all costs and dont let any Honda garage tell you otherwise especially if you have a full service record. The Mk 4 Jazz is an excellent car with generally good reliability, but all makes can have issues.   Be politely assertive with the dealers and Honda UK as well if needed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: csp on December 23, 2024, 12:06:43 PM
Product Update letter from Honda concerning the Brake Operating Simulator Pressure Sensor Failure
see post https://clubjazz.org/forum/index.php?topic=17262.0
I posted a new topic as I didn't want the information to get lost in the 41 pages of posts regarding the Mk4 2021 Jazz Brake failure.
Sorry if I should have just added this to the existing thread.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on December 23, 2024, 01:11:34 PM
Just to update the general uncertainty in different countries, regarding this issue.

My daughter who lives in Spain, received an email, direct from Honda Spain, (without any prompting), to say that the main dealer that she bought the car from, would be contacting her by letter, (how quaint!), to book her in for the simulator. They stated there were no safety issues.

The car is a CRV; I believe the braking system is similar to the Jazz, and a similar email would have arrived.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on December 23, 2024, 03:55:56 PM
I received my letter from Honda this morning to advise me that my Jazz will be called in when the parts are available and repaired free of charge.  So a result at long last!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on December 23, 2024, 04:22:21 PM
Must check what address Honda have for me as I've moved since I bought

My email is still valid and the dealer has my new address as they've sent me 2 invites to view the latest EV stuff
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on December 23, 2024, 05:40:39 PM
I have no idea if Honda have my address, certainly my supplying dealer does but don’t know how that information gets passed to Honda UK

I’m wondering if my ‘23 is affected by this
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on December 23, 2024, 05:52:18 PM
I had the letter today saying the E will be fixed free of charge when bits available, but nothing about the Jazz.

Maybe my Jazz (bought in Sep 22 but with a P model 23 in the VIN) was not affected or another letter will arrive when the system catches up.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on December 23, 2024, 10:21:23 PM
I had the letter today saying the E will be fixed free of charge when bits available, but nothing about the Jazz.

Maybe my Jazz (bought in Sep 22 but with a P model 23 in the VIN) was not affected or another letter will arrive when the system catches up.
I expect that the owners of the oldest potentially affected vehicles will be contacted first and at a rate compatible with the speed at which the fault can be fixed. Didn't the airbag replacement process last for several years?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on December 24, 2024, 04:32:07 AM
Do we know where the letters come from so we can check if they have our address ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on December 24, 2024, 07:45:09 AM
I have no idea if Honda have my address, certainly my supplying dealer does but don’t know how that information gets passed to Honda UK

I’m wondering if my ‘23 is affected by this

If Honda UK works anything like Honda CH all information about modern cars is centralized (why you can access the digital service record (https://www.honda.co.uk/cars/owners/digital-service-record.html)).
In Switzerland this includes owner information (I'm getting incentives by mail directly from Honda Switzerland).

Regarding your Jazz: According to my information the facelift Jazzes aren't affected.

Honda says the affected (pre-facelift) Jazzes have VINs in the range of:
JHMG[3/6]***MS*****  = MY 2021
JHMG[3/6]***NS*****  = MY 2022
JHMG[3/6]***PS*****  = MY 2023

(the letters I, O, Q, U, and Z are skipped for whatever reason)

My MY 2024 (produced and bought in 2023) Jazz Advance already has VIN JHMG3***RS***** so it is clearly not affected as Honda have since changed the oil used in the manufacturing process of the brake feel simulator.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 24, 2024, 12:53:00 PM
Pardon my ignorance, but how do those VIN numbers relate/read?

My VIN is JHMGR3890PS205358

Does this fall in Coldstart's list of affected models?

I have looked at my My Honda account, and using the VIN search there are no active recalls.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on December 24, 2024, 01:16:18 PM
Pardon my ignorance, but how do those VIN numbers relate/read?

My VIN is JHMGR3890PS205358

Does this fall in Coldstart's list of affected models?

JHMG[3/6]***PS*****  = MY 2023

Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on December 24, 2024, 01:35:02 PM
Do we know where the letters come from so we can check if they have our address ?

Just says Private & Confidential (Ha, Ha, Ha)
Yours Sincerely
Honda UK
Clare Allen Customer Operations Department Manager
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on December 24, 2024, 02:12:58 PM
Thankfully I think my ‘23 with ‘RS’ in the VIN doesn’t seem to be affected

It was one of the reasons I purchased the facelift model to hopefully negate this issue
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 24, 2024, 02:20:38 PM
Pardon my ignorance, but how do those VIN numbers relate/read?

My VIN is JHMGR3890PS205358

Does this fall in Coldstart's list of affected models?

JHMG[3/6]***PS*****  = MY 2023

It was the 3/6 after the JHMGR that I didn't understand.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on December 24, 2024, 02:57:47 PM
It was the 3/6 after the JHMGR that I didn't understand.

Sorry about the confusion; it simply means that VINs starting with JHMGR3 and JHMGR6 are affected.

The tenth position in a standard 17 character VIN stands for the model year (keep in mind that model year and production year may differ).
Please see https://en.wikipedia.org/wiki/Vehicle_identification_number#Model_year_encoding for details.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 24, 2024, 03:22:52 PM
Bugger :'(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on December 24, 2024, 03:59:53 PM
Maybe a stupid question but where would Honda get my address from? I got mine second hand from a Honda dealer. I can’t access my digital service record because I don’t have Honda+ app sub.
I checked my Honda ID account but there’s no address belonging to me on it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on December 24, 2024, 04:02:50 PM
The letter with free repair.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on December 24, 2024, 06:34:01 PM
Do we know where the letters come from so we can check if they have our address ?

Mine came from Clare Allen, Customer Operations Department Manager, Honda (UK).  The customer Service Team can be contacted on 03452008000  select option 2 Mon to Fri 8am to 6 pm.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 24, 2024, 07:05:47 PM
The letter with free repair.

If I may, can I ask which of the letters code in your VIN are the ones mentioned in Coldstart's original post?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on December 24, 2024, 08:33:38 PM
Bugger :'(
Don't worry! - The failure (corrosion) takes time (usually about 3+ years) to manifest.
My Honda dealership currently had only one MY 21 (VIN code M) built in 2020 so far.

With a code "P" (meaning MY 2023 - probably built in 2022) you statistically have at least one to two more "good" years!

Time enough for the official recall and replacement of the faulty part.
Apart from the inconvenience of having to bring in the car for one day there will be no (financial) harm done.

@all: Please keep in mind that the VIN pattern I posted only applies to Jazzes!
(the faulty part was also built into other models that I don't track as closely as the Jazz - please forgive my focus)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 24, 2024, 08:54:32 PM
Bugger :'(
Don't worry! - The failure (corrosion) takes time (usually about 3+ years) to manifest.
My Honda dealership currently had only one MY 21 (VIN code M) built in 2020 so far.

With a code "P" (meaning MY 2023 - probably built in 2022) you statistically have at least one to two more "good" years!

Time enough for the official recall and replacement of the faulty part.
Apart from the inconvenience of having to bring in the car for one day there will be no (financial) harm done.

@all: Please keep in mind that the VIN pattern I posted only applies to Jazzes!
(the faulty part was also built into other models that I don't track as closely as the Jazz - please forgive my focus)

Yes, I do understand the history of this fault. I have not long since had the 2nd service at 2 years (23k), so realise that I may have another year before it might fail. I haven't been unduly worried watching this fault unfold on the forum, because I took out the 5 year warranty anyway.. but yes, as you say it is the inconvenience of the thing. The thing that pisses me off more than anything though, is the fact that after owning 12 faultless Renaults on the trot (with only a Scenic suffering a failed coil) the Jazz was bought because we reckoned on it being our last car.. one we could keep long term instead of changing every 3 or 4 years like the Renaults. We trusted in the long term reputation of Honda, and wanted to go down the Hybrid route too. So far, I have had to have both mirror motors replaced, and a delaminating windscreen too... and now the possibility of the break simulator. Not confidence inspiring for the long term ownership.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on December 24, 2024, 09:14:42 PM
I can totally understand your frrustration!

(I'm a "victim" of VW's "Dieselgate" and vowed to never, ever buy a car made by the VW-group again!)
Honda on the other hand has a reputation of building very reliable cars, which made me buy a Jazz among other reasons like fuel efficiency and ride-comfort..

I think we should give Honda the benefit of the doubt and not overrate this incident as Honda has come around to undertake full responsibility for this manufacturing fault (that clearly took some time to manifest).

Once your Jazz gets the new brake feel simulator you're hopefully in for many more trouble free years to come.

Addendum:

As for the mirrors: I had the left mirror replaced (under warranty) after only one year because it sometimes wasn't unfolding on unlocking/startup. For right hand side drive countries the left mirror is essential!

I understand (from other Jazz fora too) this tragically is a very common fault which Honda seems to prefer handling by warranty rather than addressing the root cause :(
Well, as long as my Jazz is under warranty it is their money they're burning not mine!


 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on December 25, 2024, 07:49:31 AM
My Crosstar vin consists of JHMGR----NS------
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 25, 2024, 10:22:13 AM
My Crosstar vin consists of JHMGR----NS------

Ah, so the production run before my PS produced car.
I wonder if there are any on this forum who have the MS production cars?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: MikeRO on December 25, 2024, 10:54:00 AM
I have a JHMG6***MS****** VIN Crosstar and haven't had the brake issue yet.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on December 28, 2024, 10:25:38 PM
Quote
Honda says the affected (pre-facelift) Jazzes have VINs in the range of:
JHMG[3/6]***MS*****  = MY 2021
JHMG[3/6]***NS*****  = MY 2022
JHMG[3/6]***PS*****  = MY 2023

I have a 2022 Jazz with this VIN:
JHMGR****PS******
I assume Im not affected, if the info above is correct?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on December 28, 2024, 10:35:54 PM
A standard 17-character VIN is structured as follows:

    1st character (J): Represents the country of origin. "J" indicates the vehicle was manufactured in Japan.

    2nd character (H): Represents the manufacturer. "H" is used for Honda.

    3rd character (M): Represents the vehicle type or division. "M" usually indicates passenger vehicles.

    4th to 8th characters (GR**)**: These characters represent the model, body type, and engine. In this case, it likely corresponds to a Honda model, such as the Honda Accord (or similar).

    9th character (R): This is the check digit used to validate the VIN. It doesn’t provide specific information about the vehicle's characteristics but is important for the VIN's integrity.

    10th character (P): Represents the model year. "P" corresponds to the 2023 model year.

    11th character (S): Represents the plant code where the vehicle was manufactured. "S" corresponds to one of Honda's production plants, likely in Japan.

    12th to 17th characters (****)**: These characters are the serial number or unique identifier for the specific vehicle.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on December 29, 2024, 07:52:53 AM
A standard 17-character VIN is structured as follows:

    1st character (J): Represents the country of origin. "J" indicates the vehicle was manufactured in Japan.

    2nd character (H): Represents the manufacturer. "H" is used for Honda.

    3rd character (M): Represents the vehicle type or division. "M" usually indicates passenger vehicles.

    4th to 8th characters (GR**)**: These characters represent the model, body type, and engine. In this case, it likely corresponds to a Honda model, such as the Honda Accord (or similar).

    9th character (R): This is the check digit used to validate the VIN. It doesn’t provide specific information about the vehicle's characteristics but is important for the VIN's integrity.

    10th character (P): Represents the model year. "P" corresponds to the 2023 model year.

    11th character (S): Represents the plant code where the vehicle was manufactured. "S" corresponds to one of Honda's production plants, likely in Japan.

    12th to 17th characters (****)**: These characters are the serial number or unique identifier for the specific vehicle.

That is extremely useful information, thank you
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on December 29, 2024, 08:18:02 AM
Quote
Honda says the affected (pre-facelift) Jazzes have VINs in the range of:
JHMG[3/6]***MS*****  = MY 2021
JHMG[3/6]***NS*****  = MY 2022
JHMG[3/6]***PS*****  = MY 2023

I have a 2022 Jazz with this VIN:
JHMGR****PS******
I assume Im not affected, if the info above is correct?

Even if your car was bought and first registered in 2022, if it has a PS VIN as per your own subsequent post then it's a 2023 model. So unfortunately - assuming coldstart's info is correct - your car is in the affected range.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on December 29, 2024, 10:25:07 AM
Interesting that a recall has now been entitled "PRODUCT UPDATE" OR "PUD"...............SEE ATTACHED COPY OF LETTER FROM HONDA.

(You need to Log on to view the attached .pdf)

I've checked on the government website but our '21 Jazz EX isn't showing..............yet!

Again, thanks for all the contributors to this thread. We are winning the battles but the war has still to be won!!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on December 29, 2024, 01:37:37 PM
From the recalls documents on Gov.UK website https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make (https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make) R/2024/386 includes the following (build start/end dates)

Jazz E:HEV (29/01/2020 to 02/02/2022)
Civic 5D E:HEV (20/10/2021 to 18/01/2022)
CR-V E:HEV (02/07/2018 to 31/01/2022)
CR-V Hybrid (02/07/2018 to 31/01/2022)
HONDA e (19/07/2019 to 31/01/2022)
HR-V E:HEV (25/01/2021 to 31/01/2022)

Over 45,000 vehicles - may take a while, but the single Civic owner may be OK.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on December 29, 2024, 07:39:57 PM
From the recalls documents on Gov.UK website https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make (https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make) R/2024/386 includes the following (build start/end dates)

Jazz E:HEV (29/01/2020 to 02/02/2022)
Civic 5D E:HEV (20/10/2021 to 18/01/2022)
CR-V E:HEV (02/07/2018 to 31/01/2022)
CR-V Hybrid (02/07/2018 to 31/01/2022)
HONDA e (19/07/2019 to 31/01/2022)
HR-V E:HEV (25/01/2021 to 31/01/2022)

Over 45,000 vehicles - may take a while, but the single Civic owner may be OK.


I think I’ve found that Civic……
Title: Re: Mk4 2021 Jazz Brake failure
Post by: rightasrain on December 30, 2024, 03:27:18 PM
Sorry but I don't understand if the recall is only made by Honda UK for now or Honda Europe too?
And if not, do you think European cars will be recalled too?
Thanks.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on December 30, 2024, 04:26:19 PM
The recall is in several countries so far. The limitimg factor is obviously getting many thousands of the new parts quickly so probably explains the different time scales. Logically they would concentrate in areas with the highest sales of the earliest affected cars first, then work forwards in time scales.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on December 30, 2024, 06:06:27 PM
The recall is in several countries so far. The limitimg factor is obviously getting many thousands of the new parts quickly so probably explains the different time scales. Logically they would concentrate in areas with the highest sales of the earliest affected cars first, then work forwards in time scales.

Yes, I think it boils simply down to a problem of logistics for Honda.

We now know that the defect (corrosion) takes a lot of time to develop - from the messages I've read so far it looks like something around or even above three years so now mainly MY21 (built in 2020 through early 2021) should be mostly affected. (This coincides with the so far only case my Honda dealership has had: One MY21 Jazz with a JHMG****MS***** VIN.

Maybe Honda even staggered the letters informing the affected owners accordingly to avoid "panic".
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on December 30, 2024, 10:40:53 PM
Text from Gov.UK

HONDA MOTOR CO Jazz E:HEV 2022

This vehicle has 1 recall.

Abnormal Brake Pedal Feel 6AF
Recall number R/2024/387
Recall date 10-10-2024
Recall type Safety recall

Reason for recall
On affected vehicles multiple warning lights are displayed and an abnormal brake pedal feeling experienced resulting in extended pedal travel and an increase in brake pedal force being required.

How to check if the vehicle is recalled
Contact the local HONDA MOTOR CO dealership or manufacturer. You will not need to pay for anything involving the recall.

How the manufacturer will repair
Replace the Brake Operating Simulator (BOS) unit.

Number of affected vehicles
24807
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on December 31, 2024, 01:43:23 AM
I am just really hoping that my “RS” VIN is not included in this recall

I think I’m ok but time will tell if I get a letter from Honda

I purchased the facelift model because I preferred the look of it and to hopefully have no problems with the brake failure issue so I have my fingers crossed!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 31, 2024, 07:40:58 AM
I doubt very much your Jazz falls in this fault category NINANINA. It does appear to have been caught at the specified MS, NS and PS production runs.

After reading the posts regarding the recall notice on the GOV.UK website, I decided to call my dealership (DM Keith in Lincolnshire). I only managed to speak with the receptionist, who after explaining the situation to, only told me what I already knew.. that according to Honda there was no recall for my vehicle. This info is available on the MyHonda app. She did however say, that should a recall appear that it would be a direct letter response from Honda UK (which is what some here have already had).

I suspect that they will deal with the older MS range first, and stagger the parts as they become available. Mine is the PS vin, so imagine it will be another year before I hear anything. This equates to the 3 year cycle that seems to be when the beast rears its head. Hopefully, more parts may become available quicker, as I would rather have it replaced before the beast rears its head.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on December 31, 2024, 06:20:43 PM
I have an MS and haven’t had anything. Gov.uk shows nothing, and I dunno how Honda would contact me &#129335;‍♀️
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on December 31, 2024, 08:49:18 PM
I have an MS and haven’t had anything. Gov.uk shows nothing, and I dunno how Honda would contact me &#38;#38;#129335;‍♀️

Did you buy the car new, or from a Honda specific dealership?

https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make

Title: Re: Mk4 2021 Jazz Brake failure
Post by: csp on January 01, 2025, 06:21:22 AM
My 2020 Jazz e:HEV SR has MS in the 10th & 11th characters of the VIN
I have had a Product update letter but not an official recall letter from Honda
However I notice that the Safety Recall on the Government Website is dated 10-10-2024
I believe Honda should have sent me a Recall letter not a Product Update letter as my car was at the dealers before the end of July 2020 so must have been one of the very early cars shipped to the UK.

I have not had a problem with the Brake Failure yet possibly as the car is kept in the garage when not in use which may have helped to prevent the problem occurring.

I would like to get the new parts fitted ASAP though, I expect that Honda have not yet supplied parts for the recall.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on January 01, 2025, 12:14:52 PM
OH DEAR!
Massive Honda Fail.
What has happened to their unblemished reliability record.

https://www.ntd.com/honda-recalling-2-million-vehicles-over-steering-issue_1022021.html?utm_source=ntddailynoe&src_src=ntddailynoe&utm_campaign=ntd-2024-10-10&src_cmp=ntd-2024-10-10&utm_medium=email
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 01, 2025, 01:31:40 PM
This 'Sticky Steering' issue has been posted on UK Civic forums for quite a while as well, with dealers telling owners they can find no problem

What we don't know is whether the US and UK Civics steering were produced to the same spec
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on January 01, 2025, 04:25:29 PM
OH DEAR!
Massive Honda Fail.
What has happened to their unblemished reliability record.

Hmmm... Honda had their unblemished reliability record. Other makes never had... :-*
Just two examples:

https://www.nhtsa.gov/press-releases/consumer-alert-kia-and-hyundai-park-outside

https://www.cbsnews.com/news/hyundai-kia-recall-208000-electric-vehicles-power-loss-issue/
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on January 01, 2025, 06:35:45 PM
I think compared to a lot of manufacturers Honda are still a reliable option which is one of the main reasons I purchased my Jazz

Even my beloved Toyota brand have had problems

I’m really not worried about any recalls as my Jazz is just over a year old and if anything happens I should be well covered

When I was looking to change my Prius for something smaller I considered the following cars:

VW Polo DSG
Skoda Fabia DSG
Toyota Yaris Hybrid

I ruled each of these cars out for various reasons.  The VAG cars can have catastrophic failures with the DSG auto gearbox…. apparently the DSG can also hesitate around town which is most of my driving.  Also after owning Hybrids for over 10 years they seemed like a step backwards in technology to me

I really wanted to love the Yaris but found it too uncomfortable and quite noisy

I looked extremely hard to try to better the driving experience and reliability of the Jazz but found nothing of note which is why I purchased it

I couldn’t be happier than I am so far with my Jazz;  I love it

I also love anything Japanese and I believe my Jazz was Made in Japan… that’s a real bonus for me!



Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 02, 2025, 04:35:26 AM
The DSG, as you say, is horrendous in low speed manoeuvres like parallel or slow garage parking

My main aim during the MK4 test drive was to ascertain whether it behaved like a DSG or torque converter box

Thankfully it behaves like a torque converter so you can slow park just using the brake pedal and 'creep'
Title: Re: Mk4 2021 Jazz Brake failure
Post by: GeoffW on January 02, 2025, 12:20:32 PM
Exactly as expcted, I did a check on my June 2020 Jazz on the Honda UK website's "Product recalls and updates" page and this was the reply "There are currently no active recalls/updates on this vehicle".

On the DVSA website if I check using the reg number option there is no recall listed, but if I use the option where you don't need the reg number the recall IS listed. 

It looks like my vehicle hasn't been linked to the recall process yet, which is worrying as it was a very early one. I did ask the garage a few months ago to check if it had any work done on the braking system before I bought it (in 2023) and they said it hadn't.

I'll give it a few weeks and make more enquiries - unless the part fails of course!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on January 02, 2025, 01:07:36 PM
The DSG, as you say, is horrendous in low speed manoeuvres like parallel or slow garage parking

My main aim during the MK4 test drive was to ascertain whether it behaved like a DSG or torque converter box

Thankfully it behaves like a torque converter so you can slow park just using the brake pedal and 'creep'
I agree with Bev regarding hesitation at low speeds but diagree with "horrendous parallel or slow parking manoeuvers" I've owned two VAG DSG's and they were no problem parking as they do "creep", the gearbox failures are not as common now VW sorted the problem in the early DSG's by changing the type of oil used in the box, the transmission in the Jazz takes some beating, smooth and seamless, much like the Toyota Yaris Cross but much more refined       
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 02, 2025, 02:33:41 PM
To be fair, my experience of DSG was when they changed from wet to dry clutches and hadn't sorted the problems

I also knew a VW salesman around 2008 who left because of the whole VW reliability and he wanted to be honest with customers but had to lie - his words
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 02, 2025, 06:00:28 PM
Bugger bugger, looks like I have the brake problem, jazz Crosstar 2020.
VIN JHMGR6880MS200292

Problem started last week, had a circle with ES in the middle followed by circle with EP light up, stopped the car, restarted and it seemed ok but this morning several icons flashed up EP, ES and several others along with the brakes hard to depress.
Contacted Honda’s customer services and they advised me to contact dealer.
Dealer wants the car in to do a diagnostic check which they said if it wasn’t under warranty would be £150.
Glad I took out the extended warranty when I purchased it.
Will have to see what they have to say.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 02, 2025, 09:20:23 PM
2020..which means your problem has taken nearly 5 years to rear its head! That has put the mockers on the expected 3 years we have all become accustomed to.  :o

Make sure you tell them about the GOV.UK notice, as well as all the forum bumf regarding recall letters some here have had.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 02, 2025, 09:24:44 PM
I have an MS and haven’t had anything. Gov.uk shows nothing, and I dunno how Honda would contact me &#38;#38;#38;#129335;‍♀️

Did you buy the car new, or from a Honda specific dealership?

https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make

Honda specific dealership , is there something I should be doing?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 02, 2025, 09:26:52 PM
Bugger bugger, looks like I have the brake problem, jazz Crosstar 2020.
VIN JHMGR6880MS200292

Problem started last week, had a circle with ES in the middle followed by circle with EP light up, stopped the car, restarted and it seemed ok but this morning several icons flashed up EP, ES and several others along with the brakes hard to depress.
Contacted Honda’s customer services and they advised me to contact dealer.
Dealer wants the car in to do a diagnostic check which they said if it wasn’t under warranty would be £150.
Glad I took out the extended warranty when I purchased it.
Will have to see what they have to say.

My god, mine charged me £150 for diagnostics under warranty, still reeling from it and I’ve complained
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 02, 2025, 09:33:30 PM
Exactly as expcted, I did a check on my June 2020 Jazz on the Honda UK website's "Product recalls and updates" page and this was the reply "There are currently no active recalls/updates on this vehicle".

On the DVSA website if I check using the reg number option there is no recall listed, but if I use the option where you don't need the reg number the recall IS listed. 

It looks like my vehicle hasn't been linked to the recall process yet, which is worrying as it was a very early one. I did ask the garage a few months ago to check if it had any work done on the braking system before I bought it (in 2023) and they said it hadn't.

I'll give it a few weeks and make more enquiries - unless the part fails of course!

I checked mine - under Jazz e:HEV is states a recall but if you choose Jazz Crosstar it shows a recall for a front wide camera. Surely they are one and the same? Has anyone with a Crosstar had the letter?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 02, 2025, 11:55:45 PM
Quote

Make sure you tell them about the GOV.UK notice, as well as all the forum bumf regarding recall letters some here have had.

Thanks for that, I’ve printed pretty much everything.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 08, 2025, 11:04:10 AM
Can someone help me clarify?

My 2020 Crosstar has the first VIN stated (MY 2021) . On this DVSA site, would I input 2020 or 2021?

I also heard HR-Vs are affected… I have a 2022 plate HR-V also (OMG why me) would this be a 2023 on DVSA though .

Thank you for any response.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 08, 2025, 12:14:15 PM
IIRC the first MK4, Jazz and Crosstar are all MY21

MY20 are the last MK3 Jazz

Try both and see what happens
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on January 08, 2025, 02:02:03 PM
I also heard HR-Vs are affected… I have a 2022 plate HR-V also (OMG why me) would this be a 2023 on DVSA though .
The DVLA recall information shows that 4674 HR-Vs are affected. I would have thought that number would include all those sold in 2022.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 08, 2025, 03:34:41 PM
I checked mine - under Jazz e:HEV is states a recall but if you choose Jazz Crosstar it shows a recall for a front wide camera. Surely they are one and the same? Has anyone with a Crosstar had the letter?

Please keep in mind that Honda will start the official recall only when the spare parts become available for the specific cars.
(at least that's how they're doing it in Germany and Switzerland)

A premature recall without spare parts would only create (additional) frustration amongst customers as well as dealerships, would'nt it?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 08, 2025, 10:35:55 PM
I checked mine - under Jazz e:HEV is states a recall but if you choose Jazz Crosstar it shows a recall for a front wide camera. Surely they are one and the same? Has anyone with a Crosstar had the letter?

Please keep in mind that Honda will start the official recall only when the spare parts become available for the specific cars.
(at least that's how they're doing it in Germany and Switzerland)

A premature recall without spare parts would only create (additional) frustration amongst customers as well as dealerships, would'nt it?

Indeed, thank you. Can’t believe it’ll be both my cars &#129315; just my luck.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 08, 2025, 11:09:39 PM
Indeed, thank you. Can’t believe it’ll be both my cars &#129315; just my luck.

I'm sorry about your misfortune! On the other hand even Honda UK has (finally!) come around  to do the repairs free of charge.

I do not know which cars you own (I only follow information about the Jazz) so I wouldn't know if all of your cars are affected.
From my infrormation (for Jazz) only cars from the japanese Suzuka assembly plant during the relevant model years (pre facelift) may be affected (identified by the letter "S" in the 10th position of the VIN).

Thanks to @BigT who started this lenghty thread in the first place, we are meanwhile quite aware that the failure (corrosion) needs some time to develop and it usually affects cars around three years after production.

So, if your cars dont sport "M" in the 9th position you should be in the clear for another year or even a couple of years.
Time enough for Honda to up the supply of spare parts.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 09, 2025, 03:40:23 PM

Well, after taking it to the dealer and they did the diagnostic check,  they confirm it is the brake problem and are contacting Honda for the part, can anyone tell me who has had it done how long it takes to receive the part and is it up to the dealers  whether you get a courtesy car or not.
Ta
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 09, 2025, 09:40:32 PM
Indeed, thank you. Can’t believe it’ll be both my cars &#38;#129315; just my luck.

I'm sorry about your misfortune! On the other hand even Honda UK has (finally!) come around  to do the repairs free of charge.

I do not know which cars you own (I only follow information about the Jazz) so I wouldn't know if all of your cars are affected.
From my infrormation (for Jazz) only cars from the japanese Suzuka assembly plant during the relevant model years (pre facelift) may be affected (identified by the letter "S" in the 10th position of the VIN).

Thanks to @BigT who started this lenghty thread in the first place, we are meanwhile quite aware that the failure (corrosion) needs some time to develop and it usually affects cars around three years after production.

So, if your cars dont sport "M" in the 9th position you should be in the clear for another year or even a couple of years.
Time enough for Honda to up the supply of spare parts.

Thank you. Unfortunately my Jazz Crosstar has the first VIN you listed a few pages back, so that seems a dead cert. It’s behaving itself in terms of the brake but not so much in other areas.&#128553;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on January 09, 2025, 10:59:12 PM
Chicksee - in the early days of this problem last year some of us were waiting six or more weeks to get the part but I think it should be considerably quicker now. Check with the garage or Honda UK. The actual job to change the part is, I think, only 2-3 hours labour. I would hope the garage would offer you a courtesy car after getting Honda's permission - although you could contact Honda yourself if needed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 09, 2025, 11:10:58 PM
Chicksee - in the early days of this problem last year some of us were waiting six or more weeks to get the part but I think it should be considerably quicker now. Check with the garage or Honda UK. The actual job to change the part is, I think, only 2-3 hours labour. I would hope the garage would offer you a courtesy car after getting Honda's permission - although you could contact Honda yourself if needed.

Thanks for the reply, I will wait until Monday and see if they can give me a timing, if weeks the I will request a courtesy car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: TheCoolKids on January 10, 2025, 10:56:23 AM
I have no idea if Honda have my address, certainly my supplying dealer does but don’t know how that information gets passed to Honda UK

I’m wondering if my ‘23 is affected by this

If Honda UK works anything like Honda CH all information about modern cars is centralized (why you can access the digital service record (https://www.honda.co.uk/cars/owners/digital-service-record.html)).
In Switzerland this includes owner information (I'm getting incentives by mail directly from Honda Switzerland).

Regarding your Jazz: According to my information the facelift Jazzes aren't affected.

Honda says the affected (pre-facelift) Jazzes have VINs in the range of:
JHMG[3/6]***MS*****  = MY 2021
JHMG[3/6]***NS*****  = MY 2022
JHMG[3/6]***PS*****  = MY 2023


(the letters I, O, Q, U, and Z are skipped for whatever reason)

My MY 2024 (produced and bought in 2023) Jazz Advance already has VIN JHMG3***RS***** so it is clearly not affected as Honda have since changed the oil used in the manufacturing process of the brake feel simulator.

Where did you get these VIN ranges from? I've not heard anything about the recall in the Netherlands. I spoke to my local Honda dealer some time back about the brake simulator issues discussed and they weren't even aware. They figured it would just be a UK only issue somehow caused by the right hand drive but I see other people indicate that Honda Spain is also reaching out to them.

If any official communication from Honda references these ranges, that would be really helpful in getting them to take this more seriously as my car is in the affected range.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 10, 2025, 11:42:46 AM
We have dealers like that

Of course they are aware but are staying silent either voluntarily or by decree
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on January 10, 2025, 02:00:46 PM
I do wonder if Honda are still following a policy of trying to minimise publicity of the problem in those   countries where the number of failures ,and especially the level of  customer awareness and complaints, are relatively small.
From Hondas  point of view the fewer owners worldwide  demanding immediate action the better . 
It could also mean they might delay notifying some customers (including in the UK) that a recall programme
is underway  when parts become  available .   This would minimise complaints about the length of delay.

On my Toyota Yaris  I had to wait something like 2 years (may have been more) between receiving a 'when parts are available' letter before the Takata airbag was actually replaced.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 10, 2025, 03:18:46 PM
Where did you get these VIN ranges from? I've not heard anything about the recall in the Netherlands. I spoke to my local Honda dealer some time back about the brake simulator issues discussed and they weren't even aware. They figured it would just be a UK only issue somehow caused by the right hand drive but I see other people indicate that Honda Spain is also reaching out to them.

Sorry, I'd rather not disclose my source (as Honda has classified the information "confidential" - wtf?)

This issue possibly affects (tens of) thousands of Honda e:HEV cars (not limited to the model Jazz!), so I can understand when Honda goes about this carefully: The spare parts are scarce and a premature global recall would only up frustration amongst customers and dealerships.

Please put on a dealership-hat for a moment: There is a recall out for many vehicules and you have no spare parts at your disposal but potentially dozens or even hundreds of affected customers standing at your door...

So, Honda probably issues the information letters to dealerships and owners according to market share - who knows?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on January 10, 2025, 04:27:14 PM
The Uk recall has probably been hastened by the UK Government DVSA (driver and vehicle standards agency) Recall notification and their contact with Honda.   Which would have been initiated as a result referrals by customers , mostly readers of forums like this one  :D     Could it be that, for a change, the uk government is better organised than some other countries ?   ;D

I can fully understand Hondas dilemma in managing the availability of parts if there is sudden massive demand.  And also that  service managers  and similar staff at dealerships might occasionally be complicit in feigning ignorance or making false denials  when confronted by knowledgeable customers. Some may have been mislead themselves by senior management.  Some  so uncomfortable in deceiving you they might  tell the truth on a 'confidential' basis. I'd be willing to wait for a recall  as long as I know an actual failure would be repaired quickly free of charge.

What I really hate is when CEO's etc get massive bonuses  for their skills in preserving shareholders profits  by ripping off customers.    Not saying thats happened at Honda but there are a lot of companies and organisations  where employees must be very uncomfortable with the morality of how they are expected to deal with customers.
 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 11, 2025, 01:35:27 PM
I’m getting quite stressed now  :(
Having had the break simulator problem and taken it in for repair, (confirmed after diagnostics test) the dealer rang me yesterday to inform me that Honda have informed them that this is not covered by the extended warranty (which I have) but they will be contacting Honda again on Monday and mentioned a possible good will reduction.
I said surely this should be covered under the extra 2 years warranty I have but they said they will come back to me on Monday.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 11, 2025, 02:35:46 PM
The brake simulator is a manufacturing defect and should be covered
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 11, 2025, 02:42:08 PM
I’m getting quite stressed now  :(
Having had the break simulator problem and taken it in for repair, (confirmed after diagnostics test) the dealer rang me yesterday to inform me that Honda have informed them that this is not covered by the extended warranty (which I have) but they will be contacting Honda again on Monday and mentioned a possible good will reduction.
I said surely this should be covered under the extra 2 years warranty I have but they said they will come back to me on Monday.

Don't stand for it. Show them all the forum postings, as well as the GOV.UK notice. Secondly, the extended warranty is just that.. an extended warranty! It isn't wear and tear, it is a recognised and well documented manufacturing fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: John Ratsey on January 11, 2025, 02:46:25 PM
I’m getting quite stressed now  :(
Having had the break simulator problem and taken it in for repair, (confirmed after diagnostics test) the dealer rang me yesterday to inform me that Honda have informed them that this is not covered by the extended warranty (which I have) but they will be contacting Honda again on Monday and mentioned a possible good will reduction.
I said surely this should be covered under the extra 2 years warranty I have but they said they will come back to me on Monday.
Never mind the warranty (although this should be covered by the extended warranty) and point out that there's a recall. Is this another dealer who is blissfully unaware of the situation regarding the brake simulator failure?

Use the generic recall search as the data for individual vehicles may not have been updated https://www.check-vehicle-recalls.service.gov.uk/recall-type/vehicle/make .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 11, 2025, 03:25:04 PM
They had looked at that but said the Crosstar does not have a recall apart from a camera fault, nothing to do with the brakes.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 11, 2025, 03:28:03 PM
I’m getting quite stressed now  :(
Having had the break simulator problem and taken it in for repair, (confirmed after diagnostics test) the dealer rang me yesterday to inform me that Honda have informed them that this is not covered by the extended warranty (which I have) but they will be contacting Honda again on Monday and mentioned a possible good will reduction.
I said surely this should be covered under the extra 2 years warranty I have but they said they will come back to me on Monday.

For crying out loud(ly)! I can't believe Honda UK (or your dealership) :o is negating responsibility for this issue!
Plus: You even have the extended five years warranty! - I think this is the time you should involve a good lawyer and let them sue the hell out of your dealership!

It is a well known fact that Honda will issue the official recall only after the spare parts become widely available!

Your dealership should run a full diagnostic and send it in to Honda for an early warranty replacement!

Don't stand for their bullshit!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Leedsfan on January 11, 2025, 06:48:50 PM
I’m getting quite stressed now  :(
Having had the break simulator problem and taken it in for repair, (confirmed after diagnostics test) the dealer rang me yesterday to inform me that Honda have informed them that this is not covered by the extended warranty (which I have) but they will be contacting Honda again on Monday and mentioned a possible good will reduction.
I said surely this should be covered under the extra 2 years warranty I have but they said they will come back to me on Monday.

Surely the Crosstar is a derivative model of a generic Honda Jazz E:HEV?

I will certainly be taking this position if I have the misfortune of brake simulator problems.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on January 11, 2025, 09:57:08 PM
The crosstar has identical drive train as its same on all mark 4 models - the upgrade to the poweroutput is a result of software updates to later faceliftd models. Believe the honda e has identical brake simulator as jazz ?
Change your honda dealer away to one who actually has customer care !!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on January 11, 2025, 10:22:44 PM
Chicksee- mine was a July 2020 Crosstar and at the time was out of warranty but after much contact with Honda UK and my local dealership who were very supportive all was carried out free of charge. I was offered a courtesy car but didnt need it then. At the time when I reported it to DVSA last Spring, it was not considered technically to be a safety risk because there were warnings not to drive it on the screen. However, Honda know there is a problem so be persistent in every way you can. You should not be out of pocket at all - a partial goodwill gesture is not sufficient on something which is clearly a manufacturing fault and despite technicalities, I do personally consider it a safety issue.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 12, 2025, 10:29:05 AM
Thanks all for your reply’s
I will wait until tomorrow to see what they have to say, in the mean time I would appreciate any phone numbers/email addresses to contact if they tell me I have to pay and the problem is not covered by the extended warranty.
Thanks in advance.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on January 12, 2025, 10:51:53 AM
In the UK at least  the  'Honda' warranties are administered by an independent warranty providing company . Their business model is much like Insurance.,. They provide the staff to handle warranty  claims (submitted by Dealerships) , customer enquiries etc . They  save HONDA money on staffing costs and also by rejecting as many claims as possible, often on technicalities and infringements of the small print .    Many warranty claims never go beyond rejection by this company.  Honda themselves act almost like a  next level court of appeal. And should take responsibility and liability  for the cost  once its acknowledged there is a manufacturing fault.
To be fair Honda are not alone in administering warranties in this way .Several other car manufacturers do the same.

Its Honda who's reputation is at stake, and have an obligation to comply with the DVSA recall. Not the warranty company who act as their first line of defence.   I am  astonished that it appears the independent  warranty company are still  rejecting Brake simulator claims, and that Honda dealerships are accepting this.
 
Make sure you Complain to Honda themselves.  NOT  "Honda administration" in Gloucestershire who are in reality the independent company.

Complain to  -  The  customer relations manager, Honda Europe trading as Honda UK , Customer relations Department, Cain Road, Berkshire  RG12 1HL     Tel 0345 200 8000    (mon -fri 9-5)   

Email customer.serviceuk@honda-eu.com

Or to The Motor Ombudsman  ,71 Great Peter Street, London SW1P 2BN

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Classkawa on January 12, 2025, 11:18:23 AM
I’m finding myself wondering if mileage is also a factor  in the brake simulators failure.
I have a 2021 EX model and have had the ‘Product Update’ letter. My car is around 17k mileage as I rarely use it in the warmer months as I have motorcycles I prefer to use and it made me wonder if usage is a factor in the modulators failing, as I understand through seal failure and the subsequent electrical contamination?
Do we have any data on the sort of mileages these are failing
at in case there is any consistency?


Sent from my iPad using Tapatalk
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 12, 2025, 11:30:15 AM
Might be controversial but I also wondered whether using B mode, so less braking, might help before it rears it's ugly head
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 12, 2025, 11:48:38 AM
My 72 plate has just hit 26k, and I use B mode mostly. I imagine it is more an age related problem, rather than performance. It sounds like a seal that is perishing and letting oil seep behind it into the electronics.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 12, 2025, 12:12:04 PM
I’ve clocked just over 15000 so must be a age related problem I would think.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 12, 2025, 12:34:10 PM
Or mileage ?

So far my 71 plate on 4,300 miles hasn't suffered ...... yet
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on January 12, 2025, 05:02:40 PM
I cant find the sources but IIRC I read two explanations for the problem. They may be somewhere in this thread which is now very long.
One said   that oil used during incorrect assembly was contaminating something . (Too much oil, incorrect assembly, poor seals ?  )This would be an error in design or quality control by the simulator manufacturer, possibly on only one of their production lines/factories - different countries?   
 
The other was that  sensors in the unit were failing due to gradual penetration by brake fluid. This source said the sensors are a standard electrical component also  widely used in other devices. The simulator manufacturer would have sourced  their sensors from an independent electronics manufacturer. Possibly a choice of makers.  The implication is that the  sensors are not adequately plated or otherwise protected for long term exposure to brake fluid.   Either due  to shoddy manufacture by the sensor maker, or  because the simulator designers had not anticipated the problem.

Its possible both explanations are one and the same, maybe  dumbed down a bit, or lost in translation from Japanese.

If its a leaking rubber seal  it might relate more to frequency and strength of brake applications  rather than mileage   or time  (Little braking if its motorway miles).    If its brake fluid penetrating a sensor coating its more likely to be time related. But frequent high pressure in the brake fluid may accelerate penetration. 

Also a theory that its related to a brake fluid change.

Either way  Honda seem to have isolated the problem to particular production dates ,even if they have been slow  in informing customers which cars are affected. They have presumably identified relevant changes and improvement  in  component specification , supplier, or assembly. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 13, 2025, 05:21:13 PM
Update:
Dealer just rang and informed me that Honda has agreed to cover all costs to replace brake simulator, phew! Thought I was in for a battle.
The dealer also confirmed, no charge for diagnosic check they did.
Downside was the part is not available and was likely to be on the 14th Feb which is obviously a nuisance.
I did ask for a courtesy car and she said she would check with Honda tomorrow and let me know but she again mentioned the extended warranty may not cover that so have to wait and see what they have to say tomorrow.
But a better result than I was expecting.
Thanks for your earlier reply’s especially Lord Voltermore for information given to me, much appreciated.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: jasonevans on January 14, 2025, 09:56:33 AM
It's great news that Honda seem to be sorting this issue out.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on January 14, 2025, 10:30:18 AM
I hate to show my ignorance, but need to know as a friend is about to by a Jazz.
what EXACTLY does the brake 'simulator' do?
Is the car drivable when it fails? If so is it that there is no feedback on the pedal.

I have never owned a Honda with the problem. My eHEV HR-V was faultless, as was my eHEV CR-V but I gather this problem is far wider than the Jazz Hybrid HR-V, Hybrid CR-V etc are affected.
 Thank you in advance for any help forthcoming.
Colin.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on January 14, 2025, 11:00:55 AM
I hate to show my ignorance, but need to know as a friend is about to by a Jazz.
what EXACTLY does the brake 'simulator' do?
Is the car drivable when it fails? If so is it that there is no feedback on the pedal.

I have never owned a Honda with the problem. My eHEV HR-V was faultless, as was my eHEV CR-V but I gather this problem is far wider than the Jazz Hybrid HR-V, Hybrid CR-V etc are affected.
 Thank you in advance for any help forthcoming.
Colin.
This may help https://www.lsp-ias.com/our-products/pedal-feel-emulator the Honda 'E' was also affected. I don't think the brakes fail but more pressure on the brake pedal is needed, probably similar to having no servo assist   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CB72 on January 14, 2025, 07:30:29 PM
Adding to Lord Voltermores post.
I worked in mechanical assembly,  I don't know how Honda tracks each part assembled into their vehicles. From my experience of a particular assembly, it was made up of several assembly's, each assembly manufactured by at least two vendors and those vendors would sorce theirs components from various vendors too. So if one vendor was supplying a faulty part, probably only 25% of the final assembly's would be faulty. If similar situation applies to the brake simulator not all Hondas will ever suffer from the problem, so if Honda can't track back to where faulty components originated from, they will have to recall all vehicles manufactured during the period of the fault.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on January 14, 2025, 09:28:43 PM
I hate to show my ignorance, but need to know as a friend is about to by a Jazz.

I would recommend your friend buys the facelifted Jazz as apparently they do not suffer from the brake problem at all. That’s what I purchased for this very reason

A 2023 Jazz facelift Jazz is what I purchased; I also saved more than £7k on the new price so I’m very happy
Title: Re: Mk4 2021 Jazz Brake failure
Post by: kfman on January 16, 2025, 05:55:55 PM
Hi there, I'm new to here. My car has the same problem of braking issue. I have reported it to The UK Honda and also my authorised car agent. May I ask for a piece of advice?

I bought my car on 16 Oct and reported the braking issue to Honda  Bolton on 30 December. I asked them for a hire car and they refused as it's outside of manufacturer's warranty. But they said they will fix the car for me and ask me to wait till the braking part to be delivered in early Feb.
 

My question:

Is there anything i can do or just wait till they fix my car? we are disappointed as we newly bought the car and used it only for 10 weeks and now have no car to use until the car fixed, i assume like late Feb.

UK Honda said if i'm not happy with their final decision, they even ask me to report to The Motoring Ombudsman - is that useful to do this process?

 
Thank you very much.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on January 16, 2025, 06:14:13 PM
Hi there, I'm new to here. My car has the same problem of braking issue. I have reported it to The UK Honda and also my authorised car agent. May I ask for a piece of advice?

I bought my car on 16 Oct and reported the braking issue to Honda  Bolton on 30 December. I asked them for a hire car and they refused as it's outside of manufacturer's warranty. But they said they will fix the car for me and ask me to wait till the braking part to be delivered in early Feb.
 

My question:

Is there anything i can do or just wait till they fix my car? we are disappointed as we newly bought the car and used it only for 10 weeks and now have no car to use until the car fixed, i assume like late Feb.

UK Honda said if i'm not happy with their final decision, they even ask me to report to The Motoring Ombudsman - is that useful to do this process?

 
Thank you very much.

What year is your Jazz?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: kfman on January 16, 2025, 07:43:43 PM
year 2020
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on January 16, 2025, 10:53:33 PM
Did you buy it as an approved Honda? if so it should come with a fairly comprehensive one year warranty

I would argue the case with your supplying dealer, pointing out how little use you’ve had of the car and do your best to get a courtesy car provided. I would also speak with Honda UK again telling them how disappointed you are that you have this failure so soon after your purchase
Title: Re: Mk4 2021 Jazz Brake failure
Post by: kfman on January 17, 2025, 11:44:25 AM
thank you for your advice. I will try even with little hope.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: BobM on January 18, 2025, 08:46:18 AM
Kfman - see https://www.themotorombudsman.org/knowledge-base/what-are-a-consumers-legal-rights-when-buying-a-car (https://www.themotorombudsman.org/knowledge-base/what-are-a-consumers-legal-rights-when-buying-a-car)

A definition of "reasonable time" and "significant inconvenience" may be an issue. See https://www.businesscompanion.info/focus/car-traders-and-consumer-law/part-2-consumer-rights-act#Repairorreplacement (https://www.businesscompanion.info/focus/car-traders-and-consumer-law/part-2-consumer-rights-act#Repairorreplacement) for business-related view.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on January 22, 2025, 11:17:24 AM
What kind of errors do people get when this fault kicks in?

Today my Crosstar broke down on me, AA came and of course by the minute they came the car started again. They told me to drive straight to Honda as he expects it to happen again. It drove fine there.

Prior to the AA arriving , it was indeed lit up like a Christmas tree for 45 mins, and the brake errors flashed up one after the other (I have the subtitles on, because I am stupid) The engine wouldn’t start but the radio etc all were happily kicking in.


I’m leaning towards 12v battery issues but the car gets driven daily , and had a bloody good drive yesterday in particular.  But it’s a 2020 Crosstar, 18k miles,  it’s going to be recalled , so I don’t know what to think.

I am awaiting a call from the general manager as I already have a lengthy complaint in regarding the stupid low/high temp turtle , and I’ll need to update them on today
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on January 25, 2025, 08:04:37 PM
Hi everyone, a piece of advice because I'm starting to worry, my car is 4 years old (2020)
but I have very few kilometers 18000 (about 11184 mph) and it has never had problems, in Italy on the official Honda website there is no recall planned for my car, now I have to start making some longer trips and I don't want to find myself with problems,
can you tell me which cars have been recalled (chassis number year)?
Is it a problem that only affects right-hand drive cars or is it a general problem?
Thanks everyone for the information.

(Sorry for the mistakes I used Google translate)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marco1979 on January 25, 2025, 09:04:19 PM
On page 42 there are VIN numbers displayed. Seems to be MS, NS and PS at position 9 and 10 which are affected.
Italy might be later due to a more optimal climate (failure seems earlier when it is wet and cold)!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 25, 2025, 10:46:19 PM
What kind of errors do people get when this fault kicks in

(my car jazz Crosstar 2020)
I had the icons ep and es (in a circle) which lasted until I restarted the car but then came back on few days after
Approx another week went by and numerous icons flashed up and foot brake was difficult to press down.
From other posts on here I realised what the problem was and after a diagnostic test it was confirmed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on January 25, 2025, 11:43:25 PM
On page 42 there are VIN numbers displayed. Seems to be MS, NS and PS at position 9 and 10 which are affected.
Italy might be later due to a more optimal climate (failure seems earlier when it is wet and cold)!

Then mine should also be at risk it has the MS code  :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: rodney88 on January 26, 2025, 07:41:47 PM
I also have the exactly the same problem, the recal code is 6AF. God knows when it'll be done. Are we expected to be without a car until then, or will it take a fatal accident for Honda to pull their finger out.
Manufacturers cite parts problems, but if the cars are still being produced, I think they should stop the production line and use those kits destined for new cars instead of risking their customers lives!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on January 29, 2025, 12:29:03 PM
I wonder how many of those affected by this have reported it here  https://www.gov.uk/vehicle-recalls-and-faults/report-a-serious-safety-defect

This has been referred to before. From gov.uk :

A serious safety defect is something ...... that happens suddenly and without warning.

Things are not classed as a serious safety defect if ...... you’re warned about them by warning lights, noticeable changes in handling and unusual noises.


So far, all reported failures are preceeded by warning lights and messages, so probably don't meet the DVSA criteria for a "serious safety defect"

Honda have also stated in the letter reproduced here …
https://clubjazz.org/forum/index.php?topic=16448.msg144822#msg144822
… that this is not a safety issue.

“… we want to reassure you that this is not a safety defect.  The braking system will automatically default to a fail-safe mode which meets the braking distance regulations and ensure your vehicle can be stopped safely.
We recognise that the braking sensation will feel different, but the fail-safe mode means that your vehicle will operate with the required braking distance and stop.”

Presumably that’s what they’ll have told DVSA.

That seems somewhat disigenuous on Honda's part. When my Jazz developed this "brake feel simulator" total failure, the "fail-safe mode" meant no servo assistance at all. The brake pedal went down right to the floor before there was solid resistance. And I mean solid. No feel. Very little effect either.

I did try to drive the Jazz a short distance from its parking space. Eeek! It took extreme foot pressure on the brake pedal to bring the Jazz to a stop from about 5 mph after a distance of about 20 yards. I am quite fit for a pensioner but no way is my right leg strong enough to make the vehicle "operate with the required braking distance and stop" as Honda puts it.

If I couldn't manage, how could a woman driver possibly operate that foot brake without assistance. I don't call that "fail-safe" at all. The Jazz was undriveable. I would not have been able to drive it safely to my nearest Honda workshop, a distance of less than 10 miles. Through heavy urban traffic, without crashing? Absurd. Way too risky.

The AA had to recover the Jazz on a towing dolley because the AA's agent said it was "not driveable" and he put that in his Report.

The dash warning lights and accompanying "bong" sounds also indicated that other safety systems including ABS, and even steering assistance / driver safety aids were now inop.

"Fail-safe"? Really? That is utter rubbish IMO. I can't see how Honda can possibly prove it. Was a Jazz with "brake feel simulator" total failure tested independently at MIRA? Is there an independent engineer's Report that Honda can disclose?

We had ours fail this morning, I can only agree with Spodric's post, it became undriveable, ES EP & just about every warning light came on. The brake pedal went nearly to the floor with no feel, then would suddenly come up again. I couldn't release the handbrake & I had to turn it on & off a few times. The AA have taken it off to our dealer & Enterprise are delivering a car this afternoon but only for three days, which seems off as the car is still in warranty, hopefully the dealer will give us a replacement car. I'll update when we have some news.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on January 29, 2025, 12:49:29 PM
Another problem is the wait for the part, I’ve been waiting 2 weeks now and I’ve been informed part not available until at least 20th Feb.
Honda no help as they say my 2020 Crosstar is too old so no courtesy car even though I’m still within 5 year warranty which I paid for.
This will likely be the last Honda I buy.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on January 30, 2025, 07:27:38 AM
Not particularly worried on my car at this stage as it only reaches 3 years old in Nov this year and should it fail, I am confident it will be replaced free of charge due to the good work from many owners on this forum.

It is a MY23, manufactured in 2022 and has the PS code in its VIN, however neither the Government website or Honda's website shows a recall for this vehicle.
 
Its not clear to me if this an across the board recall based on the MS,NS and PS reference in the VIN number, a staggered recall with later production dates to be recalled in due course, or my car is not affected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 30, 2025, 08:43:36 AM
Not particularly worried on my car at this stage as it only reaches 3 years old in Nov this year and should it fail, I am confident it will be replaced free of charge due to the good work from many owners on this forum.

It is a MY23, manufactured in 2022 and has the PS code in its VIN, however neither the Government website or Honda's website shows a recall for this vehicle.
 
Its not clear to me if this an across the board recall based on the MS,NS and PS reference in the VIN number, a staggered recall with later production dates to be recalled in due course, or my car is not affected.

Same boat as me. I do have the 5 year warranty, and as you say.. the forum and other publicity that has been generated in the media about this issue means it is out there for all to see, and Honda do seem to be acting on it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: mish664 on January 30, 2025, 11:15:11 PM
Stumbled across this thread, as have been experiencing the exact same issues with initial intermittent ES and EP warning lights, and now on all the time with difficulty with depressing the brake. Guess I'm in the same boat. I'm now outside the 3 year warranty period too which sucks, any advice on how to proceed?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 31, 2025, 07:58:15 AM
Stumbled across this thread, as have been experiencing the exact same issues with initial intermittent ES and EP warning lights, and now on all the time with difficulty with depressing the brake. Guess I'm in the same boat. I'm now outside the 3 year warranty period too which sucks, any advice on how to proceed?

If you follow the thread of this lengthy topic, you will see that people who have had this issue AND been outside the warranty 3 years, have been successful in receiving free repair.
My advice would be to print off the relevant documentation that others have posted here, and the Gov.uk recall link and show all this to your dealer. Also, I would contact Honda UK directly too.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on January 31, 2025, 10:57:43 AM
Does anyone know how the dealers diagnose this fault ? Is it just a fault code stored on the ECU ? Our dealer seems to think it might be something else.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Cobb2 on January 31, 2025, 12:05:52 PM
mish664 - as Nicksey has said, just check out his suggestions and do look at examples of successful claims outside of warranty which have been recorded on this topic.  Be persistent with the dealer and Honda UK if you come across any problems. As long as your car has a relevant service record, I can't see any good reason that Honda should not cover the costs. Even if it hasn't the full service record I think it should be covered since a recall is gradually happening now. Unfortunately there seems to still be a shortage of the part.

Pauly58 - from what I recall last year I believe my garage found a fault code on the ECU. However, if the warning lights are coming on and you are having the same brake problems as others, i am not sure that a fault code is even needed to diagnose it as the Brake simulator fault. However, perhaps they have to report the fault code to Honda.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: mish664 on February 04, 2025, 06:01:26 PM
Anyone notice that the recall now doesn't exist when checking on gov site for the make and year? Was there last week when I searched for 2021 Jazz Hybrid...
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on February 04, 2025, 06:55:47 PM
I just searched using Jazz 2020 and 2021 and a camera recall shows

I wasn't aware of that recall but it makes me feel better about my earlier posts about ACC and the way it was misbehaving
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Don on February 05, 2025, 09:33:37 AM
I've also noticed that the recall had disappeared since last week, not sure why though
Title: Re: Mk4 2021 Jazz Brake failure
Post by: GeoffW on February 05, 2025, 01:35:06 PM
Interesting - and worrying.
 
There is now a camera software recall which I hadn't seen before, but brake simulator recall is now not there.

I have just this morning booked my 2020 Jazz in for annual service and was told, without prompting, that the dealer group yesterday received notification of the brake simulator recall, but had no further information about when I would be contacted about it.

UPDATE: I've just checked the recalls page on the Honda UK website, which previously showed nothing for my car, and it now says "Abnormal brake pedal feel and warning lamp 'on'" for my car when searching using its VIN number.
It also says "Please print this page and contact your local authorised Honda dealer to arrange an appointment and have your car repaired free of charge".

 

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 05, 2025, 10:58:10 PM
Hi, and thanks for your information, I just checked the Honda Italy website and with the VIN number
I found the recall for my car.
I printed the page and tomorrow I'll call the dealer.
The forum is really useful.
(Sorry for the mistakes I used Google Translate)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on February 06, 2025, 07:43:01 AM
Hi, and thanks for your information, I just checked the Honda Italy website and with the VIN number
I found the recall for my car.
I printed the page and tomorrow I'll call the dealer.
The forum is really useful.
(Sorry for the mistakes I used Google Translate)

Can I ask, what year is your car and which VIN letters does it have (M N P)?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: rightasrain on February 06, 2025, 12:26:36 PM
Maybe an M?
I checked mine on the same Italian Honda website and nothing is reported..
Mine is an N.
I think it's impossible to be so lucky to have an N model not affected.. ;)
More possible that Honda starts to older models to younger.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 06, 2025, 01:07:50 PM
Hello,
the machine is June 2020 the MS code
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on February 06, 2025, 01:13:41 PM
Update on my 2020 Crosstar brake simulator problem, went into dealers on the 8th Jan, told part not available until 17th Feb then told 20th Feb now gone back to 6th March. At least now they have a courtesy car available for me tomorrow.
For anyone who’s had this done, how long did you have to wait? Also any problems since?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on February 06, 2025, 05:25:34 PM
...
More possible that Honda starts to older models to younger.

As we all have learned the damage develops over time (reportedly at around or above three years).

So it makes a lot of sense for Honda to stagger the official recalls by model year (especially as long as spare parts are still scarce). This timed approach will lessen the pressure on the dealerships as well which is important!

It is my understanding that (at least in Switzerland) Honda dealers have received detailed instructions on how to proceed to get accelerated access to spare parts for vehicules hit early by the defect before the official recall.

My dealership afaik had only one affected 2020 (***MS***) Jazz so far and was able to get the spare part in roughly a week's time.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 06, 2025, 06:29:13 PM
Hi,
I spoke to the garage today (by phone), and made an appointment to do the work next week.
I was probably the first to call for this recall (it just came out in Italy) because they had to check,
they asked me for the license plate number and checked if I had done the services.
I will have to leave the car with them for a day.
The thing that left me perplexed is that they told me to bring both car keys, because maybe they have to do a software update of the control unit and they don't know if they have to update the keys too.
I thought I had to replace a defective part of the car.
But as I said I took them by surprise with this recall, so in my opinion they still didn't have a clear idea of ​​what they had to do.
I will update you after the work is done.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on February 06, 2025, 06:49:04 PM
The thing that left me perplexed is that they told me to bring both car keys, because maybe they have to do a software update of the control unit and they don't know if they have to update the keys too.
I thought I had to replace a defective part of the car.
But as I said I took them by surprise with this recall, so in my opinion they still didn't have a clear idea of ​​what they had to do.
I will update you after the work is done.

Humour them :)  -  As they have never done this before their caution is imho both understandable and commendable!

The repair consists of "simply" exchanging the faulty brake feel simulator (of course including controls if the part is properly recognized by the car's central unit) plus additionally venting the brake system after the work is done.

My dealership told me it took them hours longer than the time Honda has officially allotted for the work as
a) the procedure was new to them and
b) the part is quite deeply buried in the car

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Zaier on February 07, 2025, 09:28:28 AM
2020 MS Jazz here.
Honda Italy website says that my car is affected by the recall.
As I'm no longer doing Honda maintenance, due to the local Honda dealer charging me for job that he hasn't done, I'll wait the official recall letter.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on February 07, 2025, 12:31:38 PM

The thing that left me perplexed is that they told me to bring both car keys, because maybe they have to do a software update of the control unit and they don't know if they have to update the keys too.

You will  often be speaking to someone in service reception more knowledgeable in office administration than technical skills. The job is relatively new to them as well and they may be playing it  safe .They may typically ask for  both keys for some other jobs.    (For instance I am usually reminded to bring the locking wheel nut key  to a service)    The Technicians  probably know its not necessary 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on February 07, 2025, 01:07:42 PM
Went to collect courtesy car this morning and asked if they wanted both keys (for my 2020 Crosstar) but they said no not needed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 07, 2025, 08:57:58 PM

The thing that left me perplexed is that they told me to bring both car keys, because maybe they have to do a software update of the control unit and they don't know if they have to update the keys too.

You will  often be speaking to someone in service reception more knowledgeable in office administration than technical skills. The job is relatively new to them as well and they may be playing it  safe .They may typically ask for  both keys for some other jobs.    (For instance I am usually reminded to bring the locking wheel nut key  to a service)    The Technicians  probably know its not necessary

Yes, it's probably like that, I think like you
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 07, 2025, 08:59:39 PM
Went to collect courtesy car this morning and asked if they wanted both keys (for my 2020 Crosstar) but they said no not needed.
In confirmation of what he wrote Lord Voltermore
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 07, 2025, 09:02:54 PM
2020 MS Jazz here.
Honda Italy website says that my car is affected by the recall.
As I'm no longer doing Honda maintenance, due to the local Honda dealer charging me for job that he hasn't done, I'll wait the official recall letter.

Hi,
you make me a little worried, since you write from Italy.
Without naming names, is it a garage in Northern Italy? (obviously if you want to answer)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Zaier on February 07, 2025, 09:41:23 PM
No, I'm in Tuscany.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on February 08, 2025, 10:35:18 AM
After my first post a lot has happened. My dealer had trouble finding the problem despite me telling him it was text book simulator, I e mailed him some facts from the forum & he contacted Honda Ireland Warranty Manager who seemed to know of the problem so simulator was ordered, it took a week to arrive here in Cork. It took longer than they expected to fit & we collected the car yesterday afternoon.
My wife has totally lost confidence in the car & wants it gone. This was compounded by her having a hospital appointment on the Thursday, after a years wait, & the car failing the day before. A courtesy car was provided by Enterprise who said Honda would only pay for three days, but they agreed to extend that. Enterprise were hopeless & failed to deliver the car to us on the day agreed.
I don't really know who is to blame for all this, did Honda Japan not inform their importers of the problem, & if they did why was the dealer network not told. When the full factory recall is finally announced the tabloid press will have field day you can imagine the headlines. Thanks to all members for reporting all the details & finally, if Honda think the car is safe to drive when the simulator has failed they should back that up with some testing facts as I think Spodric said. Very disappointing & the car came back with greasy finger prints on & the dash cam disconnected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 08, 2025, 10:58:52 AM
No, I'm in Tuscany.

Thanks for the reply,
I hope yours is just an isolated case
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on February 09, 2025, 08:05:59 PM
At my last service ,50,000 miles i asked the service receptionist if they had done any brake simulator swaps -they had been informed by honda uk affected owners would be written to advising them of the issue . In due course they would be carrying out warrantry replacement .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on February 09, 2025, 08:16:47 PM
At my last service ,50,000 miles i asked the service receptionist if they had done any brake simulator swaps -they had been informed by honda uk affected owners would be written to advising them of the issue . In due course they would be carrying out warrantry replacement .

I know you are local to me, and we share the same dealership. My 2022 Jazz has the PS VIN, so would expect to receive a letter at some point.

Your mention though of 'warranty replacement' is a tad disconcerting. Does this mean that only simulators that fail within the warranty period will be replaced?

I ask because there is no guarantee that the part will fail within that period.. I am sure within this thread there is an owner who's failure was 5 years from new.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on February 09, 2025, 08:22:40 PM
Mine was 4 1/2 years old when it happened, I did have the extended 5 year warranty and dealer informed after contacting Honda that this was covered at no cost to me.
Its now at the dealers awaiting the part, worse thing is though it will be a minimum of a 8 week wait for it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: kfman on February 10, 2025, 12:13:53 PM
Update on my 2020 Crosstar brake simulator problem, went into dealers on the 8th Jan, told part not available until 17th Feb then told 20th Feb now gone back to 6th March. At least now they have a courtesy car available for me tomorrow.
For anyone who’s had this done, how long did you have to wait? Also any problems since?

Hi there,I reported the car problem to the agent on 30 Dec and asked me to wait till 7th Feb. I called them  to check on 7th Feb and they said it wasn't arrived yet and asked me to call again this morning on 10 Feb and now said 14th Feb to call again to try my luck. It's been very frustrating.  l dont know how long i have to wait. Then I called to UK Honda to report my case. And unfortunately, they said they would check the delivery but nothing guarranteed.  So so disappointing.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on February 10, 2025, 01:34:04 PM
At my last service ,50,000 miles i asked the service receptionist if they had done any brake simulator swaps -they had been informed by honda uk affected owners would be written to advising them of the issue . In due course they would be carrying out warrantry replacement .

I know you are local to me, and we share the same dealership. My 2022 Jazz has the PS VIN, so would expect to receive a letter at some point.

Your mention though of 'warranty replacement' is a tad disconcerting. Does this mean that only simulators that fail within the warranty period will be replaced?

I ask because there is no guarantee that the part will fail within that period.. I am sure within this thread there is an owner who's failure was 5 years from new.

I have the PS VIN also, collected May 22, and I wonder, if amongst the hundreds of postings relating to this, if anyone has noticed, what the youngest vehicle affected has been?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on February 10, 2025, 02:17:42 PM
Bought mine mid June 2020, brake problem started 5th Jan this year
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on February 10, 2025, 02:27:53 PM
Bought mine mid June 2020, brake problem started 5th Jan this year

Sorry to hear that chicksee, but I was interested in the youngest vehicles affected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on February 10, 2025, 02:37:44 PM
My 2023 (MY24) has an ‘RS’ VIN number so I’m hoping it’s not affected

I’ve double checked the website and there’s no mention of a recall as yet for mine so I’m keeping my fingers crossed
Title: Re: Mk4 2021 Jazz Brake failure
Post by: csp on February 10, 2025, 05:43:43 PM
The Brake Pedal Pressure Simulator recall was carried out on my Mk4 Jazz e:HEV today. My car was registered at the beginning of July 2020 so was a very early Mk4. The parts were only ordered about 2 weeks ago by the dealer to carry out the Honda recall. I was told it was the first time this dealer service department had carried out the recall on a Jazz.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: GeoffW on February 10, 2025, 10:23:15 PM
PeteS - they only offered a contribution?

If you go on the Honda UK website - google Honda UK recalls - and on the recalls page put in your VIN number it will hopefully show that there is a recall on your car. It did for mine. It will also show a message to print the page and call your dealer and it will be repaired free of charge.

Mine is hopefully being changed at the service in a couple of weeks.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on February 13, 2025, 06:46:42 PM
I picked up the car today,
I left the car all day (I had brought it the previous evening), I had no problem but the car was among those recalled.
I saw the invoice for the work, it took 2 hours and 30 minutes and was about 1500 euros.
Obviously I didn't pay anything.
Previously they had only checked if I had done the services.
I had to bring both keys, but in reality I don't know if they were actually needed.
I asked if mine was the first car they had made and they told me they had already made 3.
I thought it was better this way, at least they already know where to put their hands  :D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on March 10, 2025, 10:24:17 AM
Well, after a 9 week wait for the part I’ve finally got my Crosstar back, all seems fine at the moment.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: jaytee on March 12, 2025, 12:44:51 PM
RECALL UPDATE just checked Honda UK ,RECALL FOR 2021 Jazz.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 12, 2025, 02:18:42 PM
Bought in Sep 2021 but is a MY22, I may have to wait

No issues yet but I'm now just short of 5,000 miles
Title: Re: Mk4 2021 Jazz Brake failure
Post by: jaytee on March 12, 2025, 11:22:54 PM
i think they must be waiting for parts before recalls, mine was March 21 reg, so you should not have to wait much longer. thanks to all who have kept this issue current
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Worthingmike on March 13, 2025, 09:25:41 AM
I checked my Vin number on Monday and it said there was a recall. My garage has booked it in for beginning of April. Could have been done earlier but going on holiday.  How there is not going to be a problem. My car was registered june 2021. I have done 26 k. Lovely car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RomanianJazz on March 13, 2025, 09:59:25 AM
Wanted to update also the recall has just appeared in Romania as well.

ABNORMAL BRAKE PEDAL FEEL AND WARNING LAMP 'ON'
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 13, 2025, 10:09:50 AM
And the same here in Poland... :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on March 13, 2025, 06:25:35 PM
And the same here in Poland... :(

Why the sad face? - The official recall means that Hondy is acting responsibly and replacing faulty parts free of charge.
Would having no recall and sitting on a "ticking time-bomb" with a hefty repair price make you any happier?

Title: Re: Mk4 2021 Jazz Brake failure
Post by: TheCoolKids on March 13, 2025, 08:43:31 PM
The recall is now also happening in the Netherlands. It seems Honda has pulled the trigger on expanding it more widely. Hopefully they have plenty of parts to repair it quickly.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on March 13, 2025, 09:44:18 PM
Checked my VIN today, and it's now listed as a recall. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on March 13, 2025, 10:44:06 PM
My VIN now brings up the same ''Abnormal brake pedal feel and warning lamp 'on''' message. It's all a bit secret recall, isn't it?  Shouldn't they tell us rather than leave us to find out via an independent forum that you'd never see if you weren't a member?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on March 14, 2025, 01:14:51 PM
I’ve just double checked my VIN number on the Honda Recall site and it says there are no current recalls for my Jazz which is hopefully good news

The main reason I purchased the facelift model was to have a better chance of not having the brake issue and so far so good!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on March 14, 2025, 02:14:26 PM
Mine's booked in for the recall work on April Fools Day  :o

Takes 2.5 to 3 hours apparently
Title: Re: Mk4 2021 Jazz Brake failure
Post by: TheCoolKids on March 14, 2025, 09:27:17 PM
My VIN now brings up the same ''Abnormal brake pedal feel and warning lamp 'on''' message. It's all a bit secret recall, isn't it?  Shouldn't they tell us rather than leave us to find out via an independent forum that you'd never see if you weren't a member?

My dealer told me that Honda UK decided that it was a 'product update' so no proactive communication was being send. Interesting how it's a product update in the Netherlands and a full recall in the UK though.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 15, 2025, 08:58:13 AM
My VIN now brings up the same ''Abnormal brake pedal feel and warning lamp 'on''' message. It's all a bit secret recall, isn't it?  Shouldn't they tell us rather than leave us to find out via an independent forum that you'd never see if you weren't a member?

My dealer told me that Honda UK decided that it was a 'product update' so no proactive communication was being send. Interesting how it's a product update in the Netherlands and a full recall in the UK though.
I think they try to keep it a secret, and 'play it down' for as long as they can get away with it ,country by country.  It depends on the level of customer awareness ,complaints and bad publicity in each country, and  whatever notification and  action is legally required by each Government.

To be fair to Honda other car manufacturers do the same.    And although I take no particular interest in the subject I often receive news feeds about  quite serious recalls  on  pretty much all makes of car, including those normally regarded as top quality luxury models.    The latest one was doors opening whilst on the move  - I cant recall the make  ,but quite a posh ,high tech, one. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on March 15, 2025, 10:06:36 AM
To be fair to Honda other car manufacturers do the same.    And although I take no particular interest in the subject I often receive news feeds about  quite serious recalls  on  pretty much all makes of car, including those normally regarded as top quality luxury models.    The latest one was doors opening whilst on the move  - I cant recall the make  ,but quite a posh ,high tech, one. 

Ineos Grenadier, the brainchild of Sir Jim Ratcliffe of Man Utd fame.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on March 15, 2025, 06:04:35 PM
I've had no letter for the Jazz, but have had a letter some months ago saying the E will be changed some time in the future... even now putting the E VIN in the website says no recalls for this vehicle !!!!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: PaulC on March 15, 2025, 09:09:12 PM
Hi,
I am in New Zealand and we have never received any notices from Honda about the Brake Simulator production failure.
All Honda Service Centres here are directly owned by Honda; we do not have independent dealers.
Would someone in the UK be able to scan the recall letter they got from Honda UK and add it up into this forum?
I can then print it off and have a discussion with the Honda Service Centre manager here in Auckland.
Thanks
Paul
Title: Re: Mk4 2021 Jazz Brake failure
Post by: GeoffW on March 16, 2025, 03:26:53 PM
PaulC - page 43 of this thread has a scan of the Honda letter.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on March 16, 2025, 05:42:37 PM
I think they try to keep it a secret, and 'play it down' for as long as they can get away with it ,country by country.  It depends on the level of customer awareness ,complaints and bad publicity in each country, and  whatever notification and  action is legally required by each Government.
It might even boil down to something as simple as plain market share in the relevant country.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on March 16, 2025, 06:02:07 PM
Just seen affirmation of recall on the website for the Jazz and my 20 plate CRV so it’ll be 2 trips to  North Wales Honda.

Has anybody just approached the dealership just on the strength f the website confirmation and what was the response/experience?

Thanks in advance
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 16, 2025, 06:20:14 PM
I queried mine a few weeks ago and mine isn't on the list yet

Until it is they can't touch it
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on March 16, 2025, 06:28:29 PM
I queried mine a few weeks ago and mine isn't on the list yet

Until it is they can't touch it

As your Jazz is a MY22 you will probably have to wait as Honda seems to be recalling the cars by MY.
Presently the MY21 (built in 2020) have the focus of the recall as they are most likely to be hit by the failure.
Once they are done (and more spare parts become available) they will advance to MY22 and your car will be up.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on March 16, 2025, 07:45:24 PM
Just seen affirmation of recall on the website for the Jazz and my 20 plate CRV so it’ll be 2 trips to  North Wales Honda.

Has anybody just approached the dealership just on the strength f the website confirmation and what was the response/experience?

Thanks in advance


Hiya, yes, I contacted my local dealer the day after checking my car was identified on the recalls page on Honda website. 

They knew about it, and professionally booked me in in about 2 weeks time. 

I asked if the car was safe to drive in the interim and was told yes.  It will come up on the dashboard if there's a problem, and if that happens we'll do it straight away, was the answer. 

I'm hoping that scenario doesn't happen. 

But they seem to be trying to get things sorted as soon as possible. 

Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on March 16, 2025, 08:10:11 PM
Be interested to know if anyone only waits a couple of weeks, mine was a 9 week wait.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: corbett on March 16, 2025, 08:54:10 PM
Received my  letter from Honda on 20th December.
Heard nothing since.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on March 16, 2025, 08:59:51 PM
Mine is coming up on recall thanks to @dfconnolly’s post remind me to check. Proper frustrating as I’ve just got my car back last week from a warranty repair.

I now need to get the VIN for the HRV and check that too :(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on March 16, 2025, 10:51:00 PM
Mine is coming up on recall thanks to @dfconnolly’s post remind me to check. Proper frustrating as I’ve just got my car back last week from a warranty repair.

I now need to get the VIN for the HRV and check that too :(

Ironically our Jazz was in for service 2 weeks ago and I had checked with the ‘technical advisor’ prior to submission only to be told “No outstanding recalls”!……hence my query on other folks experiences
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on March 17, 2025, 08:01:38 AM
Be interested to know if anyone only waits a couple of weeks, mine was a 9 week wait.
Just a 10 day wait between phoning the dealer and getting a date for next week.  But they did say they need to keep the car for 2 days.  I assume that this may be because they're new to dealing with this problem.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on March 17, 2025, 09:08:44 AM
Our Jazz was in the dealers only 2 weeks ago with NO recall showing. It will be interesting to see how long it takes to progress matters…..the onus now appears to be on customers to contact the dealers by the wording on the Honda UK website and not on Honda to send out letters in line with parts availability.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on March 17, 2025, 09:27:01 AM
Posted on the fb group but will post here too

Just called to book in and they were very reluctant to do it as Honda expect us to receive two letters, and only the ones who receive the second letter will get booked in. I wasn’t having it as I bought the car knowing this was going to come up and the car has had too much issues already in its first few months. So I am booked in
Title: Re: Mk4 2021 Jazz Brake failure
Post by: GeoffW on March 17, 2025, 06:14:46 PM
There is a big variation in peoples' experience of this issue! Thankfully my experience has been positive.

Ours is an early 2020 model. I identified on the Honda UK website that there was a recall for it and printed the page. That coincided with me needing to book it in for its annual service, and when I phoned to book it in I asked about the recall and it seems they had ordered the part - I assume as they knew it would be in for service soon - and it was booked in for about 2 weeks hence. i asked if they can get the part that quickly and they said there would be no problem. The part arrived in good time and was replaced during the annual service.

When I picked up the car from its service I asked if I could have proof that the recall work had been done (in case i wanted to sell the car in the future) and they kindly printed a "no cost" invoice listing the work for my records as proof.

I'm sorry so many others are having problems.



Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on March 18, 2025, 08:00:18 AM
“ When I picked up the car from its service I asked if I could have proof that the recall work had been done (in case i wanted to sell the car in the future) and they kindly printed a "no cost" invoice listing the work for my records as proof.”

This is a very valid comment and I’ll be asking for a hard copy of proof of repair, perhaps we all should if thinking of selling privately in the distant future!?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Wonder on March 18, 2025, 08:58:06 PM
Hi,
the invoice for the work done was given without me asking for it,
there is also the cost and the time spent, then in the box to pay it says 0
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on March 19, 2025, 08:35:04 PM
One Jazz and one CRV booked in at North Wales Honda in May with complimentary courtesy cars being provided!

A result at last after us all pressurising Honda UK to do the right thing.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on March 25, 2025, 10:55:32 AM
My brake recall just got postponed by 2 weeks. 

I know it's always someone else's fault with this kind of thing but I was told that ''Honda are a bit slow getting the parts out.''

I wonder whether this might become a general problem.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 25, 2025, 11:08:21 AM
I had to wait years before the Tanaka airbag finally became available  for the recall on my Toyota. 
When the letter finally came  I was on holiday so it was a couple of weeks before I made an appointment. They had used 'my' airbag for someone else  and I had to wait a further two months  >:(   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on March 25, 2025, 01:16:43 PM
My brake recall just got postponed by 2 weeks. 

I know it's always someone else's fault with this kind of thing but I was told that ''Honda are a bit slow getting the parts out.''

I wonder whether this might become a general problem.

Initially I was told 4 weeks, revised to 6 weeks and part finally arrived after 9 weeks. Don’t hold your breath.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 27, 2025, 01:25:50 PM
Today the recall was arranged. One phone call to Honda Gdansk and an appointment was made for April 15. Gdansk is not the closest (164 km./102 miles one way), but the fastest to reach Honda dealer for us.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on March 27, 2025, 02:34:17 PM
After receiving a letter from Honda advising me that my car would be recalled to attend to the brake failure problem, within a few weeks I received an email from my Honda dealership asking me to book the car in for its 3rd service and MOT.  They would also check to see if there was a problem with my simulator.  Apparently mine didn't require any attention.  Neither did they record an oil change.  I responded to an email from Honda asking me how satisfied I was with the dealership and I told them about the lack of recorded information.  I've not yet received a reply.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on March 27, 2025, 03:53:40 PM
Apparently mine didn't require any attention

That doesn’t sound like a solution to me. The brake simulator issue is supposed to be a recall item and not dependent on whether it needs ‘attention’

You are still left with a potential ticking time bomb
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 27, 2025, 04:14:25 PM
Totally agree

How can they tell whether an internal seal is leaking
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on March 27, 2025, 04:19:10 PM
Totally agree

How can they tell whether an internal seal is leaking

Absolutely it’s not a ‘check’ item during a service; it’s a known fault which is covered under the recall notice from Honda and the only way forward is to have it replaced

I would contact Honda UK again and request/demand that it’s replaced by your dealer free of charge
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 27, 2025, 06:17:25 PM
After receiving a letter from Honda advising me that my car would be recalled to attend to the brake failure problem, within a few weeks I received an email from my Honda dealership asking me to book the car in for its 3rd service and MOT.  They would also check to see if there was a problem with my simulator.  Apparently mine didn't require any attention.  Neither did they record an oil change.  I responded to an email from Honda asking me how satisfied I was with the dealership and I told them about the lack of recorded information.  I've not yet received a reply.

Did you check here https://www.honda.co.uk/cars/owners/recalls-and-updates.html# your VIN ?

When I enter my VIN I get the following message:
There is an outstanding recall/update on your vehicle:

Abnormal brake pedal feel and warning lamp 'on'

Please print this page and contact your local authorised Honda dealer to arrange an appointment and have your car repaired free of charge.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on March 27, 2025, 08:53:55 PM
Thanks for all the advice.  When I responded to the "satisfaction" questionnaire I told them I was very dissatisfied but nearly a week has gone by now without a response.  The Honda garage said that the light wasn't on so nothing had to be replaced.  I'll keep you informed.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 27, 2025, 09:56:33 PM
This dealer is unfriendly to customers, not cooperative, illiterate or very stupid. Or all of these at the same time. I think it is high time to find a different dealer!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on March 27, 2025, 11:51:55 PM
The Honda garage said that the light wasn't on so nothing had to be replaced

As far as I’m aware the light doesn’t have to be on.  It’s a known failure item that has been recalled by Honda and should have been replaced by your dealer

I would word a very strong email/letter to Honda to get it replaced by your dealer as soon as possible and at no cost to yourself
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 28, 2025, 04:45:45 AM
Name and shame the dealer to warn others
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on March 28, 2025, 09:42:02 AM
Bassets at Bridgend. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on March 31, 2025, 10:26:04 AM
I've now had a reply as follows:

We checked your Honda Jazz; no error codes were found.

 

Honda are only replacing the brake simulator if error codes are found.

 

Kind regards

 

Adam White

Service Advisor

Bassetts Honda Bridgend

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 31, 2025, 10:50:32 AM
"Honda are only replacing the brake simulator if error codes are found."

To put it mildly: This is BS, BaSsets.

I would inform Honda (0345 200 8000) and find myself a real dealer!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Steve_M on March 31, 2025, 12:53:40 PM

Honda are only replacing the brake simulator if error codes are found.


Or your VIN is shown against the Product update for replacement of the Brake Simulator.
Not all affected VIN are included as yet due to the supply of parts and will be added in phases.
But would be repaired if a failure occurs before hand.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on March 31, 2025, 03:26:17 PM
Sounds to me like a break down (brake down  ;) ) in communication from Bassets . But I think they are following Honda policy.

 My understanding is as Steve_M says. Due to a shortage of parts and the time needed to make more , there is a waiting list of cars based on their  date of manufacturer .As parts become available  cars move to the top of the list and get invited for the replacement  , whether or not there are codes etc.  BUT  if before this  your  simulator definitely becomes faulty, with error codes etc  you jump to queue for rapid replacement ,ahead of cars not yet showing any symptoms. 
 
If the car  just happens to be in the workshop for a service/mot etc  the dealership may well offer concerned customers  some reassurance by checking for any codes or other signs of immanent simulator  failure .  But if they find nothing wrong  its not, IMO ,fair that  the car should still jump the queue ahead of others that are still waiting for their recall.   

Unless I am completely wrong I  think Honda still  intend replacing the simulator on all cars potentially affected, fault codes or not.  Eventually.

 The delays may be frustrating and unacceptable   but I suspect the staff member at Barrets did not fully understand the reason why the car didnt yet qualify for the replacement and didnt explain it well.   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on March 31, 2025, 03:43:50 PM
From coravel's post #793:
After receiving a letter from Honda advising me that my car would be recalled to attend to the brake failure problem ...

This suggests his car has reached the top of the priority list, so the dealer's attitude is puzzling. Or are Honda sending preliminary letters warning owners that their car will be recalled at some undefined future date?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on March 31, 2025, 03:48:03 PM
When I queried that is what I was told

Some are receiving advance letters, but only when a letter is received with a 3 character alphanumeric code can you go to a dealer with letter in hand
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on March 31, 2025, 04:26:55 PM
It really is a ticking time bomb but it seems that I have to be patient.  When I had my Mk3 Jazz I had to wait a year to have new airbags installed after a recall. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on March 31, 2025, 10:13:32 PM
Perhaps Honda's brake simulator replacement policy here in Poland is fundamentally different from that of Honda UK.
In our case it went like this: I check the website for recalls and after entering the VIN I see:

"There is an outstanding recall/update on your vehicle:
Abnormal brake pedal feel and warning lamp 'on'
Please print this page and contact your local authorised Honda dealer to arrange an appointment and have your car repaired free of charge."

Please note that it says: contact your local authorised Honda dealer to arrange an appointment and have your car repaired free of charge.

It does NOT say: Contact your local authorised Honda dealer to hear "We checked your Honda Jazz; no error codes were found. Honda are only replacing the brake simulator if error codes are found."

Since our local Honda dealer no longer exists and there are none in the vicinity I contacted Honda Poland. Asked them which dealer to contact. Two dealers were advised (81 and 93 miles one way! from where we live...).
I contacted both dealers by phone and chose the dealer where the brake simulator could be replaced first. I made an appointment there immediately and on April 15th we drive to Gdansk...

Oh and by the way... we have not received a single letter regarding this subject from Honda yet... They will probably come when the problem has long been solved. ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 01, 2025, 09:53:26 AM

In our case it went like this: I check the website for recalls and after entering the VIN I see:

"There is an outstanding recall/update on your vehicle:
Abnormal brake pedal feel and warning lamp 'on'
Please print this page and contact your local authorised Honda dealer to arrange an appointment and have your car repaired free of charge."

If this is  all it says I interpret this as meaning " you can ONLY  apply for the free repair under the recall   if you have abnormal brake feel and a warning lamp on." And only if you print off the page   so the dealers are aware of something Honda should already have told them is a free recall repair.

If so it sounds like Honda  are hoping they  will only have to repair   those cars that actually fail. And hoping that many cars will never fail, or will only fail in many years time   by which time  they can  claim its fair wear and tear and charge for the work.  Most owners will be  unaware they could print off  a free repair voucher.
   
Maybe this is Hondas policy in countries where there is less publicity  of the problem. The fact they appear to have agreed to repair free of charge  cars that show symptoms is a big improvement on their previous reluctance to accept any  liability  with many owners being charged by dealerships.     But nowhere as good as actively recalling all  potentially vulnerable cars whether they shows signs or not. (albeit slowly and by direct invitation )  . I had thought this was now the policy for Honda UK  (part of Honda Europe) but maybe I have been over optimistic.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on April 01, 2025, 11:04:10 AM
If this is  all it says I interpret this as meaning " you can ONLY  apply for the free repair under the recall   if you have abnormal brake feel and a warning lamp on."

This:
Abnormal brake pedal feel and warning lamp 'on'
is on the Polish website in the English language and explained to me by Honda Contact Centre Poland as being the "name" or "title" of the recall.

I checked it and it looks like they are right, because the Polish and also the Dutch, French and German websites have this sentence in English:

Kontrola online — podsumowanie danych pojazdu
Numer VIN: JHMGR3890XXXXXXXX

Dostępna zaległa akcja przywoławcza / aktualizacja pojazdu:
Abnormal brake pedal feel and warning lamp 'on'
Wydrukuj tę stronę i skontaktuj się z ASO Honda w celu um&#38;#1014373;nia się na bezpłatną naprawę samochodu.

Online controle - overzicht van uw voertuig
Voertuigidentificatienummer: JHMGR389XXXXXXXX

Er geldt een uitstaande terugroepactie/update voor uw voertuig:
Abnormal brake pedal feel and warning lamp 'on'
Druk deze pagina af en neem contact op met de geautoriseerde Honda dealer bij u in de buurt voor het maken van een afspraak om uw auto kosteloos te laten repareren.

Vérification en ligne - récapitulatif de votre véhicule
Numéro NIV: JHMGR3890MS221765

A ce jour, des opérations en attente doivent être effectuées :
Abnormal brake pedal feel and warning lamp 'on'
Veuillez contacter votre concessionnaire agréé Honda local pour connaître le détail de l'opération et fixer un rendez-vous pour cette intervention gratuite sur votre véhicule.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Worthingmike on April 01, 2025, 12:38:55 PM
I had no brake problem or lights on. I contacted the honda garage and they said there was a recall.  It is beeing repaired today. No questions asked. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 01, 2025, 01:05:20 PM
From Steve's post ......

They are working through the vehicles via recall as and when parts become available

But, if your car fails then it will jump the queue
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 01, 2025, 02:59:28 PM
You might be lucky and a dealership has the part and a free  workshop slot . They may do the job 'early' as a goodwill gesture .They might keep a couple in reserve in case of an urgent breakdown repair but feel confident to use one of them. .     Other dealerships  may only have resources to deal with cars as they come off the waiting list.
But it does seem   they are indeed  getting replaced without  symptoms.     

Interesting what Jazzik says that  Honda use  " Abnormal brake pedal feel and warning lamp on" as a title for the recall .  This could explain why some dealership staff may be treating recall cases without these  symptoms differently .  Also that English is the universal language  for mechanical  pains in the bum  ;D 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 01, 2025, 03:41:11 PM
If you have the letter with the 3 digit code and a dealer refuses to help, report them to Honda
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on April 01, 2025, 10:06:07 PM
There seem to be two kinds of letters:
1) the one informing affected owners of the potential failure and pending recall
2) the one actually informing affected owners that parts are available and they should contact their dealership of choice to have the replacement made

I can only repeat that tenths of thousands of vehicules seem to be affected and that the actual defect only shows within a certain time (as far as reports show, it seems to be some three to four + years after manufacture).

So, in order to keep the demand on the spare parts and the dealerships at a reasonable level, Honda seems to stager the repairs by model year.

Unless you own a GR Jazz with a VIN containing *********MS****"**  you shouldn't be overly concerned about not being recalled immediately.
Honda meanwhile has fully aknowledged the fault and has the eventually faulting part replaced at no cost to the owners.

Of course owners of a car showing the symptons but not yet on official recall will get advanced treatment!

(I only wish, VW would have acted as responsibly to its customers outside the US about "Dieselgate" as well!)
Hell will probably freeze over before I buy a car of that company ever again!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: MikeRO on April 02, 2025, 09:56:46 AM
Just got a call from my dealer regarding the recall on my Crosstar. After I checked my VIN and contacted them, they said they'd look into it. They now have the replacement part and I'm booked in for the repair next week. They advised it could take 3-4 hours since it's the first one they've done. Will update the forum next week after the appointment.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on April 02, 2025, 11:15:22 AM
Mines is finally in today, they’ve marked it in as full day but I may be getting it back around 1pm. No offer of a courtesy car so stranded in Costa &#129315;

I’m just relieved the day has come, I’ve been anxious since day 1 of ownership, and they played dumb when I questioned them about it.

I appreciate you all being so knowledgeable and helpful.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on April 02, 2025, 06:32:25 PM
Just when I thought it was all over, brake recall done but air con leak now,  another warranty visit in a few weeks.

3 warranty repairs in 2 months is a joke tbh.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on April 02, 2025, 08:25:29 PM
But 3 non-warranty repairs at your own expense in 2 months would really be a (bad) joke! (https://www.cheesebuerger.de/images/midi/boese/a122.gif)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on April 03, 2025, 08:57:02 PM
But 3 non-warranty repairs at your own expense in 2 months would really be a (bad) joke! (https://www.cheesebuerger.de/images/midi/boese/a122.gif)

It would be getting blimmin traded in I’d be raging  :o
At least they’re being identified!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on April 03, 2025, 09:35:44 PM
Just when I thought it was all over, brake recall done but air con leak now,  another warranty visit in a few weeks.

3 warranty repairs in 2 months is a joke tbh.

I’m so sorry you are having issues with your Jazz

The only good thing is that it’s all being sorted under warranty

Can I ask what mileage you Jazz has done?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on April 04, 2025, 10:13:25 AM
It sounds like a shambles, Honda don't seem to have notified their dealers about the problem, I had to tell ours it was text book brake pedal simulator. Perhaps Honda are just trying to avoid the embarrassment of announcing a public factory recall.
We've had the 12v battery fail in the first few weeks, air con condenser a few months later & then the simulator. The warranty is up in June & it is going at the end of the month. Honda reliability, it's a thing of the past.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JJazz on April 05, 2025, 10:06:29 AM
Can it go anytime or after so many miles or what?. My car is registered November 2022 but only done 4,250 miles.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 05, 2025, 11:18:02 AM
Can it go anytime or after so many miles or what?. My car is registered November 2022 but only done 4,250 miles.

It appears to be an age related issue. The average seems to be 3 years, but there has been a 4 and 5 year failure on this forum. Honda seem to be staging the recall notices at 3 years, so in the wider community it seems this is the average time for failures.
Mine is a 22 plate ('PS' VIN) and I am just touching 29k, so not related to mileage.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 05, 2025, 01:14:57 PM
Given that this is presumably brake fluid passing a seal ?

I wonder if other factors come into play :

Mileage
Age
Using D so more braking
Brake hold (how much pressure does it apply)

Not sure about 3 years recall. Mine is a MY22 from Sep 21 and not on the list yet
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on April 05, 2025, 02:09:55 PM
3.5 years seems to be the average time, but that is only going by the reports on this forum. I don't think mileage, or how the car is driven plays any part in this failure. I imagine it is the seal perishing. The unit is not very big, so even the tiniest amount of oil getting into the electronic bit would cause issues. Therefore I think the seal is actually degenerating over a period of time, and that is when the seepage begins. I have had a few classic bikes, were previous owners have used cheaper seals and gaskets from non original suppliers. These all perish and either crack or split over time.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on April 05, 2025, 03:12:02 PM
Mine went after 4 1/2 years (12000 mls)
Had Honda jazz for many years without problems until upgraded in 2020, since then 2 punctures (first in over 20+ years), new windscreen new wing mirror and finally brake simulator.
Hopefully I may get a few years trouble free now.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on April 05, 2025, 06:25:11 PM
Just when I thought it was all over, brake recall done but air con leak now,  another warranty visit in a few weeks.

3 warranty repairs in 2 months is a joke tbh.

I’m so sorry you are having issues with your Jazz

The only good thing is that it’s all being sorted under warranty

Can I ask what mileage you Jazz has done?

Just hit 19k
Title: Re: Mk4 2021 Jazz Brake failure
Post by: MikeRO on April 11, 2025, 12:57:19 PM
Got the recall done, also did the annual service while I was there. Car seems to be running fine, hopefully all is well!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on April 11, 2025, 04:40:38 PM
Got the recall done, also did the annual service while I was there. Car seems to be running fine, hopefully all is well!
Mine was done earlier this week (but not the service).  I was surprised that they used over a litre of petrol (at 3.9mpg) while they were doing it.  If you use the Honda+ app, can you see how much fuel they used?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: MikeRO on April 11, 2025, 04:57:32 PM
Got the recall done, also did the annual service while I was there. Car seems to be running fine, hopefully all is well!
Mine was done earlier this week (but not the service).  I was surprised that they used over a litre of petrol (at 3.9mpg) while they were doing it.  If you use the Honda+ app, can you see how much fuel they used?

Definitely didn't happen to me, I barely had any fuel when I left the car and would have noticed a difference.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Tombola on April 11, 2025, 07:25:41 PM

Mine was done earlier this week (but not the service).  I was surprised that they used over a litre of petrol (at 3.9mpg) while they were doing it.  If you use the Honda+ app, can you see how much fuel they used?
[/quote]
They have to test drive the car don't they??
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on April 12, 2025, 05:36:57 AM
I was told years ago that any brake work must be tested on the road before handing back
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on April 12, 2025, 08:26:33 AM
I was told years ago that any brake work must be tested on the road before handing back
Yes, it looks like the car was driven at 24mph at some point so that was probably the road test.  However, the time that it was powered up was over an hour-and-a-half, hence the fuel consumption, and the figure of an average speed of 0.3mph indicates that it wasn't on the road for much of that time. The fuel consumption of 1.2 litres during that time is equivalent to almost 100 miles on the road.

Incidentally, I'm not complaining, I'm just surprised.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 12, 2025, 09:24:25 AM
Maybe MikeRO's garage chose to put a litre of petrol in rather than risk running out while out on a road test  etc, or handing the car back with almost  no petrol in it.   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Zaier on April 14, 2025, 07:57:19 PM
Got the "update" letter about brake sensor issue today in Italy.
My Jazz is a 2020 GR VIN.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Worthingmike on April 14, 2025, 08:36:29 PM
I had mine repaired but was surprised that when it went in it was averaging 66.4 mpg when I picked it up it was averaging 45.3mpg. But the total milage was still there so it hadn't been reset. I though it'll was strange. But apparently now I hear others have the same.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on April 15, 2025, 07:31:41 AM
I think the replaced part has sensors and stuff and will be integrated into the cars  clever electronics . There may be a period when the car has to be powered up in the workshop with a diagnostics computer plugged in reprogramming it and running tests. In addition to a road test to check the brakes actually work.   :-\ And possibly some recalibration after the road test etc.

I have noticed that periods when the engine may be running, but the car not moving  ,such as when listening to music, or  learning  advanced controls  (playing with your new toy   ;) ) it can quite quickly make a big difference to recorded average mpg. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on April 16, 2025, 11:18:46 AM
Yesterday our brake servo feel simulator was replaced. Since our dealer in Toruń (and also the one in Bydgoszcz (28 miles away) disappeared, we had to drive to Gdansk (190 miles in total for a visit to the dealer.... >:().
Luckily there was a large shopping mall nearby, so we didn't have to spend more than 3 hours at the dealer.
The dealer really did his best: without asking, they also provided the navigation with the latest map version. Maybe they saw us as a possible new (distant) customer... ;D
Our mpg went also bonkers, just as the average speed.
Oh... and all this happened without having seen one or more letters from Honda, only two phone calls. One to Honda Poland and one to the dealer.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: CtrlAltDel on April 16, 2025, 05:17:57 PM
To be fair I was surprised my mpg only dropped by .3 and my husband and his heavy foot took it there &#129315;

At my last diagnostics they absolute trashed my mpg and it never got better until they replaced the battery harness. Or whatever the hell was wrong. There’s been so much I can’t keep on top anymore &#129315;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: DemoDave on April 29, 2025, 11:22:10 PM
If you had brake failure , that is the brake pedal doesn’t operate anything -then the only option is to use the handbrake . This applies all four disc brakes using the electric servo motors -powered by the 12v battery -this means it’s a fail safe system in case of a failure in The HV battery and hybrid system . Once stopped the car cannot be moved without powering up the HV system . I believe ( and expect someone can confirm ) that the Honda hybrid braking technology is as Toyotas . They have a mechanical link in the brake pedal which can operate the powered hydraulic circuit in case if an electronic failure in the braking controls .  The hybrid braking is mostly accommodated using the generator / electric motor via regen braking . Only at low speeds are the disc brakes used and in parking . Also when the vehicle stability dynamic controls require individual / multiple wheel braking will the discs brakes be activated .I’m including emergency braking as vehicle stability as this is effectively is anti lock braking element
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on May 16, 2025, 10:37:11 PM
Had my brake simulator recall done over a month ago, and all has been fine since. 

I noticed one thing tho, don't know if anyone else notices this, that is, the brake pedal after the recall seems to have more feel.  But at very low speeds on inclines, I find I need to put a lot of pressure on the brake to stop - a bit odd.  And thats in D or R
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on May 17, 2025, 07:48:35 AM
We have just had our 20 plate done by North Wales Honda (dealership now being run by a different company….that’s another story!).
All seems fine so far.
The dashcam was left running during the workshop visit but for sooooo long that early footage was overwritten. All it’s mostly showing is that the car sat around for the last hour or so with no technician actually doing anything…..possibly he’d left it running on a diagnostic testing sequence (or maybe there was nowhere around the dealership to park the car!?

I have my 20 plate CRV going in on Tuesday for brake simulator module replacement too so will see how that goes.

The dealership has appointed 4 replacement “Honda” technicians which is a bit concerning as a consequence of the new business transfer. The dealership has just opened up a brand new £2.1million KIA showroom and contentious car park on the other side of the road.

Watch this space!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on May 21, 2025, 01:55:26 PM
Had the Brake Module replaced on both our Jazz and CRV hybrids.

Frighteningly pricey just for at £1,578 just for the module itself.
CRV diagram attached)

Thanks to ALL who pushed HONDA back on this one!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: R2D3 on May 30, 2025, 08:12:57 AM
Aaaarrrggghhh.
Setting off on holiday tomorrow in the car. Attempting to move car for a pre-trip wash and dash lit up with brake failure messages.  Why today?  Not sure my heart can take this.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 30, 2025, 08:58:51 AM
Not what you want  :(

That reminded me to check Honda UK and my MY22 now appears on the recall page

Title: Re: Mk4 2021 Jazz Brake failure
Post by: R2D3 on May 30, 2025, 11:22:35 AM
Aaaarrrggghhh.
Setting off on holiday tomorrow in the car. Attempting to move car for a pre-trip wash and dash lit up with brake failure messages.  Why today?  Not sure my heart can take this.

Turned out it was the 12v battery issue - complete fail. Despite having 5 year warranty, Honda told me that the 12v battery was not covered. Thankfully, the AA had a new one on the va (with a five year warranty!) and charged £134.  Honda wanted £177 and no extended warranty.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on May 30, 2025, 04:35:05 PM
Mine's booked in for the recall work on April Fools Day  :o

Takes 2.5 to 3 hours apparently

They want mine all day from 08:00
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on June 01, 2025, 01:45:03 PM
Kremmen,

Our Jazz was in most of the day and they had our CRV all day with collection the following day.

Additionally to that the workshop is under severe pressure due to a complete change of ownership and NEW staff. (North WalesHonda)

Worryingly with the Jazz they asked me to bring it back in the next day because they thought they may not have tightened up an adjustment bolt on the engine properly (they had actually done it right!)


Any North Wales customers out there beware ….don’t leave your car on Argyle Street by the Kia dealer due to total lack of parking; you will get a parking ticket!

This new ownership isn’t boding well at the moment
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on June 01, 2025, 03:08:02 PM
Kremmen,

Our Jazz was in most of the day and they had our CRV all day with collection the following day.

Additionally to that the workshop is under severe pressure due to a complete change of ownership and NEW staff. (North WalesHonda)

Worryingly with the Jazz they asked me to bring it back in the next day because they thought they may not have tightened up an adjustment bolt on the engine properly (they had actually done it right!)


Any North Wales customers out there beware ….don’t leave your car on Argyle Street by the Kia dealer due to total lack of parking; you will get a parking ticket!

This new ownership isn’t boding well at the moment

That sounds like a lot of hassle to me and not what I’d expect from a Honda Dealer

Hopefully the new ownership and new staff will eventually start working together to provide great service for owners

In the meantime however is there another dealer you could take your car to?  That will give the original dealer time to recover!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on June 01, 2025, 07:46:28 PM
Next nearest Honda dealer from Llandudno is Cheshire Oaks north of Chester about 50 miles away.

Heard another story about my friend taking in his mark 3 in  to Llandudno for brake repairs to be told that the work had been done in replacing his faulty brakes and replacing the 12volt battery.@ £465 duly paid
On taking the car home noises still persisted so he took the car back the next day to find that they had not actually done the work.

I despair!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 02, 2025, 07:16:21 PM
Does anybody know how they get in touch with you if your car is in line for the recall? Is it a phone call, email. Missed a call a week or so back from my dealer. They haven't been back in touch.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 03, 2025, 05:53:46 AM
I've had no contact

I just spotted it on the recall page at HondaUK
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on June 03, 2025, 07:42:49 AM
Does anybody know how they get in touch with you if your car is in line for the recall? Is it a phone call, email. Missed a call a week or so back from my dealer. They haven't been back in touch.
I checked on Honda's updates and recalls page (https://www.honda.co.uk/cars/owners/recalls-and-updates.html) and then called to get an appointment for the recall.  The dealer didn't seem to be proactive with the recall but they reacted fine once I'd called them.   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on June 03, 2025, 02:05:14 PM
I've had no contact

I just spotted it on the recall page at HondaUK

Meanwhile we know, the fault needs time to fully develop.
As you're owning a MY22 Jazz you would probably still have been on the "waiting list".

Just try to imagine for a moment a(ny) Honda dealership "overrun" by owners of potentially affected cars without proper supply of spare parts and/or capacity!

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 03, 2025, 03:19:18 PM
Yes, I was surprised to see mine on recall
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on June 03, 2025, 03:38:31 PM
Yes, I was surprised to see mine on recall

Well, it *was* on recall! (as every other pre-facelift MK4 Jazz etc!)

It just wasn't due yet for the official repair (Honda tries to stagger the load to their dealerships by model year)

How many people (outside of this forum) do you think even know about the fault or the (impending) recall? ;)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzyone on June 06, 2025, 12:35:22 PM
I exchanged my Jazz for a Renault Captur at the beginning of March. Today I received a recall letter from Honda informing me of the fault and to contact the dealers for a replacement. It was a March 22 plate SR. I have passed it on to the Renault dealers and they are going to pass it on to the new owner. I did notice whilst I was there that they had a couple of other 22 plate Jazz on the forecourt. Makes me wonder if their previous owners will be getting a recall letter and that they  will pass letters on as I have. I’m sure some will slip through the net.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: peteo48 on June 06, 2025, 12:48:42 PM
Just put my VIN number into the link helpfully provided above. My 21 plate car is on the list and I have now booked it for the 18th July 2025 at my main dealer. Fingers crossed it holds up until then!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 06, 2025, 01:30:01 PM
Mine is Monday
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 06, 2025, 08:15:58 PM
In todays post the recall letter from honda for the brake simulator recall replacement so book in with my local honda dealer 3rd week in june . So hopefully will be ok before as holidaying around northumberland .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 07, 2025, 06:57:22 AM
In todays post the recall letter from honda for the brake simulator recall replacement so book in with my local honda dealer 3rd week in june . So hopefully will be ok before as holidaying around northumberland .

I will be interested to see how our dealer fairs with this.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 07, 2025, 07:55:24 AM
I don’t anticipate any issues in doing the job with them ! No doubt the jazz will have a wash as it goes though their hands as usual !! &#128077;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Don on June 07, 2025, 09:20:59 AM
I've not received a recall letter but checked checked my 71 plate VIN number in on the Honda recall website so now booked in for 3rd. July, not sure why it's taking a month though !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 07, 2025, 10:50:48 AM
I was surprised when I called to get such a soon appt

They said they'll order the part .... I was expecting a call to say not available but maybe each recall VIN has a part allocated
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on June 07, 2025, 01:12:51 PM
Waited 2 months for my part, seems as though things have improved somewhat.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 07, 2025, 02:32:34 PM
I don’t anticipate any issues in doing the job with them ! No doubt the jazz will have a wash as it goes though their hands as usual !! &#38;#128077;

I hope so, for both our sakes  :D

Incidentally, I always ask them not to clean the car... midnight blue beam really does show up the water mark drips. I have yet to find a dealer who does a good proper job of a free complimentary clean. DM Keith, with all their good intentions are no better  :'(
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 07, 2025, 02:46:11 PM
Same here, I take pride and all morning to clean mine

I don't want any plastic or rubber squeegees anywhere near my paint
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 09, 2025, 05:31:58 PM
All done

New unit and 0.5 litre brake fluid

Seems fine, drove 15 miles back and feels just like before

Only snag was the GWM Ora loaner, horrible thing
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 10, 2025, 07:33:13 AM
Has anyone got a picture of the front windscreen wipers at rest

I don't know whether the arms needed to be removed during the process but I can see more of them than before from inside, especially the passengers side

Thanks

Edit :

I've adjusted them and I can no longer see them from the drivers seat, like before. This was one of the design features that impressed me

For reference, after adjustment and testing :

(https://i.imgur.com/6QPySL9.jpg)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on June 10, 2025, 09:09:41 AM
Sorry kremmen but wouldnt this be better as a separate topic, not added to the already very long brake failure
thread.?

But to answer your question mine look very like your 'after' photo.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 10, 2025, 09:37:44 AM
Thanks

Just something extra to check after, so very lightly associated
Title: Re: Mk4 2021 Jazz Brake failure
Post by: corbett on June 11, 2025, 06:29:51 PM
Hi

Re my 22 reg Ex.
Received first letter from Honda 20/12/24 explaining situation over brake problem.
Received second letter 05/06/26 asking me to contact local dealer for fitment of new brake part
Now booked in for 17/07/25
A total of almost 7 months bet notification and hopefully a repair .
Good job I wasn't in a hurry.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on June 11, 2025, 06:43:21 PM
Hi

Re my 22 reg Ex.
Received first letter from Honda 20/12/24 explaining situation over brake problem.
Received second letter 05/06/26 asking me to contact local dealer for fitment of new brake part
Now booked in for 17/07/25
A total of almost 7 months bet notification and hopefully a repair .
Good job I wasn't in a hurry.
Mine is a 72 reg, registered Nov 22, so I assume a build date maybe Aug or Sept 22. Its VIN contains the suspect letters, but as yet I have not received any notification from Honda explaining the situation, nor is it shown as yet as a recall.
I guess just wait and see when it goes in for its 3 year service
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on June 12, 2025, 02:47:13 PM
At long last I've received my letter to book in my 22 reg Jazz for the Brake failure problem. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: PaulC on June 12, 2025, 11:04:00 PM
I checked the recall notices on Honda New Zealands website and there is no mention of any recalls for Jazz HEV models relating to the Brake Simulator manufacturing defect.
My Jazz 2021 has another 1+ years to run on the 5 year warranty and has done 25000 kms with no sign of the brake failure.
Do people think I should write to Honda NZ inquiring about the brake failure and will there be a country recall?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JB on June 13, 2025, 12:38:07 AM
Definitely yes.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on June 13, 2025, 02:52:02 PM
"Product Update" received today for my 21 Crosstar, (=/- 27000 mls) booked in for work in 13 days time.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JJazz on June 13, 2025, 03:10:35 PM
Mine is a 72 reg, registered Nov 22, so I assume a build date maybe Aug or Sept 22. Its VIN contains the suspect letters, but as yet I have not received any notification from Honda explaining the situation, nor is it shown as yet as a recall.
I guess just wait and see when it goes in for its 3 year service
[/quote]

I am same as you Nov 22 and no recall as this minute. Still done under 5,000 miles. I have 5 year service plan. Probably extend warranty to 5 years as don’t fancy EV at this time or what hybrid would I change it to?.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on June 13, 2025, 03:18:12 PM
Had mine done Tue after spotting the recall online

The letter arrived today so they have my new address

Mine is a Sep 21 and only just hit the recall, so, as you suspect, may be a while
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on June 13, 2025, 05:00:53 PM
Mine is April 2022 with just 9K on the clock.  Interestingly, we did over 1000 miles last week and being paranoid, I wonder if the car fed that back to Honda to inform them about the sudden increase in usage? 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: neb1 on June 18, 2025, 08:54:11 AM
I noticed my brakes were not quite right grinding sound I found this forum then contacted Honda locally they said bring it in on Recall fixed it no charge but were cagy about telling me what it was just said the replaced the brake pedal then gave me no paper work. I called them later and asked for what they had done only then did they tell me it was the servo and we don't give paper work for warranty work I find this all a bit as if they don't want you to know that the brake issue is a big problem.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on June 18, 2025, 09:55:21 AM
Welcome to the forum

A grinding noise from the brakes is more likely to be rusting on the brake discs . Not  connected to the  brake simulator recall. 

All cars can suffer from disc rusting. Light rusting  can form overnight in damp conditions, or even after washing the car.   It normally clears itself quite quickly when the car is driven and the brakes applied . It can get worse if and take longer to clear if  cars are not driven for some time,(maybe awaiting sale)    or only used occasionally for short journeys.  Hybrids are slightly more vulnerable because  you tend to use the brakes less because they slow themselves down using  regenerative braking   (A bit like engine braking).
On a higher mileage cars  it might be a sign that brake pads/discs need replacement.
This issue was probably fixed  as an incidental part of the work done for the brake simulator recall.   

I think the dealers attitude to the recall is a separate matter .   The brake simulator issue is quite technical, and dealerships may attempt to 'dumb down' on details when speaking to customers who may not be familiar with the issue or have any mechanical knowledge.   Also Honda have been criticised for trying to minimise the seriousness of the situation when dealing with customers ,and their previous reluctance to accept responsibility for a recall.  Forums like this one have 'persuaded' them to take responsibility and the problem is being fixed. 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on June 18, 2025, 07:35:35 PM
I noticed my brakes were not quite right grinding sound ...

Hi and welcome to the forum!

Did you lately drive some gravel(ly) roads?  (I'm asking because a pebble logded between the disc and the air duct can make some "horrible" noises)

The brake failure issue discussed in this thread manifests in many warnings being displayed simultanously and a very different brake pedal feel but not by any noises whatsoever.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on June 27, 2025, 08:00:06 AM
Had my car recall completed yesterday.

This topic has gone on for some time but has anyone noted the number of members here who actually suffered a failure - what percentage of forum does that represent?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Karoq on June 27, 2025, 11:49:21 AM
That would be most interesting, together with the years of those affected, as I am considering buying a MK4 to replace SWMBO's Mk3.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on June 27, 2025, 03:40:22 PM
That would be most interesting, together with the years of those affected, as I am considering buying a MK4 to replace SWMBO's Mk3.

I chose my MY24 (23) facelift version Karoq so that I wouldn’t have to worry about the brake issue

I would definitely recommend buying the facelifted version for peace of mind
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 27, 2025, 05:14:22 PM
Had my car recall completed yesterday.

This topic has gone on for some time but has anyone noted the number of members here who actually suffered a failure - what percentage of forum does that represent?

I would be more interested to know of what percentage of Jazz Mk 4 owners in the UK actually were members of this forum.
How many owners in the MS, NS & PS Vin series are members, and how many of these series are actually driving around the UK.
I suspect forum members are a very tiny and negligable percentage overall.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: AED on June 28, 2025, 05:18:51 PM
Did anyone else pay for a failed brake operating simulator to be repaired before the recall? If so , have you been able to claim the cost from Honda?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 28, 2025, 08:38:15 PM
My jazz had its replacement brake oedal simulator yesterday . Cannot detect any difference in braking so far !
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on June 29, 2025, 11:29:40 AM
Had my car recall completed yesterday.

This topic has gone on for some time but has anyone noted the number of members here who actually suffered a failure - what percentage of forum does that represent?

I would be more interested to know of what percentage of Jazz Mk 4 owners in the UK actually were members of this forum.
How many owners in the MS, NS & PS Vin series are members, and how many of these series are actually driving around the UK.
I suspect forum members are a very tiny and negligable percentage overall.

I think for information on this we should try to stick to what we know/can verify instead of wandering off to varied tangents as far too often happens.

If national figures required by individual then please approach Honda - good luck with that.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on June 29, 2025, 03:05:37 PM
Had my car recall completed yesterday.

This topic has gone on for some time but has anyone noted the number of members here who actually suffered a failure - what percentage of forum does that represent?

I would be more interested to know of what percentage of Jazz Mk 4 owners in the UK actually were members of this forum.
How many owners in the MS, NS & PS Vin series are members, and how many of these series are actually driving around the UK.
I suspect forum members are a very tiny and negligable percentage overall.

I think for information on this we should try to stick to what we know/can verify instead of wandering off to varied tangents as far too often happens.

If national figures required by individual then please approach Honda - good luck with that.

Yes, agree to some point... but my point was how many MK4 owners are there on this forum with the affected Vin numbers. Probably very few in the great sheme of things.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 29, 2025, 03:28:36 PM
Have we seen about a dozen actual failures in our group ? Think thats going to be a small % of cars in the “ defective batch “ so maybe honda will replace 9out of 10 brake pedal simulators that havent / not going to exhibit any failures. They just dont know which one in the batch will fail so they are all swapped out. Wonder if all the units swapped out will be returned to honda so they will be investigated ?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coravel on June 29, 2025, 06:51:24 PM
I had mine done on Friday too so it was a good day for sorting out Honda brake simulators.  My stress levels have gone down considerably.  ::)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on June 30, 2025, 12:21:47 PM
I have  not been directly affected by the issue. But IIRC, Honda Europe/UK only  slowly, and reluctantly moved towards accepting  liability for the fault,under warranty and eventually as a recall. And only then because of increasing pressure from consumer groups such as this forum  who knew Honda had already accepted liability ,and doing recalls, in other countries.

During this period  some customers were still charged for the work, but Honda gradually became more amenable to price reductions as 'a goodwill gesture', and possibly made refunds or partial refunds for sums already paid.    At least to those customers who knew enough to complain, with effective arguments.   

If I had paid for repairs I would  expect a full refund from Honda  ,and would take them to the 'small claims' court if necessary.  Now they accept its a free recall issue  I dont think they have much of  a defence for having previously charged customers for the same work.     

Be aware that initially you may be dealing with "Honda Administration"  who are in reality an independent  business solutions company , TWG Services Ltd  .   Their business model is to save Honda money by refusing as many complaints and claims as possible ,which may never reach Honda.  Dont accept  an initial rejection. Persevere to ensure its considered by Honda themselves.  Its their reputation at risk, not TWG Ltd.

I would recommend keeping any communication with Honda, dealerships etc  as polite  and as reasonable as possible. And maybe give them a chance to do the right thing   before threatening court action.  Indeed you need to show you have  tried to settle the claim with them  before taking any court action. . Keep a record of any communication sent or received as it may need to be submitted as evidence to the court. 

https://www.gov.uk/make-court-claim-for-money
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ninanina on June 30, 2025, 01:34:43 PM
If you have had to pay for this to be repaired you are definitely due a refund from Honda. Paying for a manufacturers fault is totally out of order

Luckily you have this forum to back up your claim as so many people have had their cars repaired at no charge

Absolutely don’t accept that it’s a paid for repair, it’s definitely not.  Honda are very aware of the issue so don’t take no for an answer

If necessary take Honda to small claims court…. Honda will definitely settle out of court as they don’t have a leg to stand on

Have you spoken to Honda UK about this yet?

You are definitely due a refund  ;)

Out of interest how much was the repair bill?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on June 30, 2025, 07:38:16 PM
Yes it was a bit disconcerting to first heard of the simulator failure -did make you think when driving down a steep hill what if it failed now …! So far in all my car journeys i have only experienced brake failure once and that was as a child when my fathers austin cambridge burst a hose and tbe car stopped by driving through the solid wood garage door …!before dual circuit brakes and brake servos .. !!&#128515;
Title: Re: Mk4 2021 Jazz Brake failure
Post by: dagon2647 on June 30, 2025, 10:36:53 PM
Hi,

Sorry I searched the thread and I could not find how the problem manifests.

What happened:
1. I just changed oil in my Crosstar
2. Drove car back home
3. 2 days after on start:
a) Both amber and red brake system indicators are constantly on
b) Everything in honda sense dependent on braking (ACC/ Hill assist/ Anti collision) -  all amber.
c) "ES" warning is shown
d)  When braking the pedal is stiffer on the end if on Drive/Reverse/Breaking. Car stops with a delay

My VIN is on the recall list and I am trying to understand if the mechanic who changed the oil managed to do something wrong or is it just good timing?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: JB on June 30, 2025, 11:15:53 PM
From the reading of this it sounds like just one of those things unless the
mechanic did disturb something to bring it on, I would go back and ask
what the procedure was for the job he did.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 01, 2025, 06:11:50 AM
My take on the failure is brake fluid getting past a seal and interfering with some electronics ?

Maybe the mechanic had cause to press the brake pedal hard that helped force fluid past an already deteriorated seal

I've always wondered whether those who had the failure were using brakes more than others. Does brake hold for example use excessive pressure on the hydraulics

All just guesswork though
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on July 01, 2025, 06:17:01 AM
My take on the failure is brake fluid getting past a seal and interfering with some electronics ?

Maybe the mechanic had cause to press the brake pedal hard that helped force fluid past an already deteriorated seal

I've always wondered whether those who had the failure were using brakes more than others. Does brake hold for example use excessive pressure on the hydraulics

All just guesswork though

This was my understanding too. I recall something about the seal being placed the wrong way round too i.e. the indent shapes not fitting the faces properly. You might be right about the 'brake hold' as well. I never use it, and rely on the hand brake at every stop only. In B mode around town etc. I hardly touch the brakes at all.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 01, 2025, 07:49:33 AM
Same here

No brake hold
B mode all the time (don't want ACC, tried it and didn't like it, kept putting the brakes on then hard acceleration)
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on July 01, 2025, 10:49:44 AM
In my opinion brake hold will not have any influence regarding this brake failure.
If it did, our brakes would have had that failure years ago, because we use brake hold day and night (yes, with working brake light..) so to speak.
But after more than 3½ years the sensor was replaced before any brake problem occurred.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Pippa24 on July 03, 2025, 09:51:50 PM
I had my brake simulation recall done last Wednesday- had no problem with my brakes before then. They felt very soft after it was done and the next day my brakes failed. I couldn’t get above 20 and could just smell burning rubber. Car is back with dealer and they are waiting on Honda to advise what to do next. All four brake pads now need replacing. Anyone else had similar or know what happened before to the brakes they caused the recall?  Many  thanks
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 04, 2025, 05:24:57 AM
Had mine done a few weeks ago and no issues
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on July 04, 2025, 06:00:48 AM
I had my brake simulation recall done last Wednesday- had no problem with my brakes before then. They felt very soft after it was done and the next day my brakes failed. I couldn’t get above 20 and could just smell burning rubber. Car is back with dealer and they are waiting on Honda to advise what to do next. All four brake pads now need replacing. Anyone else had similar or know what happened before to the brakes they caused the recall?  Many  thanks

Sounds like the electronics need re-setting. I assume the simulator does exactly that, and applies the brake like the old servo units did.. so maybe needs adjusting to lift the pads off.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 04, 2025, 07:37:11 AM
I would guess each franchise has full instructions on what to do in detail so your franchise didn't follow the guide
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Don on July 04, 2025, 11:44:51 AM
My 71 plate crosstar was booked on for replacement yesterday but had a last minute call from the Honda dealership telling me that the parts hadn't arrived but couldn't say exactly when they will be available.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: DemoDave on July 04, 2025, 03:51:56 PM
I had a letter from Honda identifying my vehicle (HONDA JAZZ) and stating that there was a brake operating simulator fault and called this a ' product  update', which posed NO safety implications whatsoever.
 I received the letter just days before a very bad accident,caused by complete brake failure. 
The car is a write off.   Two Injuries, two damage vehicles and no warning whatsoever, This should have been a recall, DO NOT DRIVE  - RECALL NOTICE. 
I can't tell you how terrifying it is to be sitting in the drivers seat, helplessly standing on a unresponsive brake pedal as the car, seemingly with a trajectory of it's own, hurtles towards the rear of a very solid Bin Wagon!!
The Insurance paid out, but do not seem interested whatsoever in pursuing HONDA, who are the real culprits .
I have reported the incident to the DVSA, who are investigating.  I know I am now in a very long queue for justice, but does anyone know of a JOINT CIVIL ACTION? 
I have now bought a Yaris and seem to have got a better car entirely
Title: Re: Mk4 2021 Jazz Brake failure
Post by: AED on July 04, 2025, 05:07:51 PM
Thanks to you both for your replies. Repairing the fault cost £2200 in round figures. The car was6 months out of warranty and only about 15000miles on the clock. I contacted Honda uk saying that I thought this must be a fault and they blatantly lied saying that they weren’t aware that this was a problem. This was in April last year. I’m furious!
Honda Uk replied to an email that I needed to contact the dealer that did the repair and they would help me make a claim to Honda. The service manager has been fobbing me off - apologising for not getting round to contacting Honda not being available and not calling back. Further contact to Honda UK customer services said that they’d contacted the manager and asked him to contact me directly. That was 2 weeks ago and I haven’t heard from him. I agree that Honda hasn’t got a leg to stand on and will battle on.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 04, 2025, 05:13:35 PM
Complete brake failure, interesting, Honda say that can't happen

See what investigations reveal

Enjoy your Yaris (an obvious advert) but people here who have tested Jazz and Yaris back to back all reckon the Jazz is superior in so many areas
Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on July 04, 2025, 07:06:30 PM
I had a letter from Honda identifying my vehicle (HONDA JAZZ) and stating that there was a brake operating simulator fault and called this a ' product  update', which posed NO safety implications whatsoever.
 I received the letter just days before a very bad accident,caused by complete brake failure. 
The car is a write off.   Two Injuries, two damage vehicles and no warning whatsoever, This should have been a recall, DO NOT DRIVE  - RECALL NOTICE. 
I can't tell you how terrifying it is to be sitting in the drivers seat, helplessly standing on a unresponsive brake pedal as the car, seemingly with a trajectory of it's own, hurtles towards the rear of a very solid Bin Wagon!!
The Insurance paid out, but do not seem interested whatsoever in pursuing HONDA, who are the real culprits .
I have reported the incident to the DVSA, who are investigating.  I know I am now in a very long queue for justice, but does anyone know of a JOINT CIVIL ACTION? 
I have now bought a Yaris and seem to have got a better car entirely

DemoDave, what a horrible thing to occur…..Good luck with your Yaris.
You say the insurance paid out; so how long ago did this happen?
Yes, I thought this was impossible, with all cars having dual circuit brakes.

I know that 30 years ago, your mind would have caused your left hand, to yank up the old style handbrake,
but the new electronic brake, needs to be seen, rather than felt!

I wonder if, on another day, on the open road, you had operated the electronic handbrake on the move, would you have stopped? I believe that it works on all four wheels. Obviously, ….no criticism of your driving.


Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 05, 2025, 09:53:57 AM
This is the first case I have heard of this fault actually causing a crash.  :o

 The faulty item is called a brake "simulator" .  My understanding of its function  is that when slowing down   Ev's and Hybrids often utilise more 'regenerative' braking , and  therefore need to use less actual brakes for the expected  rate of slowing.  But at other times , eg if the battery is already fully charged , the brakes will need to contribute more to the retardation.   
I believe the brake 'simulator'  automatically compensates  for this by 'simulating' the same 'feel' on the brake pedal for the expected rate of slowing, regardless of how its being done.   

Its never happened to me, but  I accept that if the simulator suddenly failed  the brake pedal  and rate of braking may suddenly feel different , but the brakes  should still work.   For a long time Honda UK  argued that a mandatory  DVSA recall wasnt necessary because the brakes will still work , with warning lights that attention is needed .   

I will repeat my opinion on this matter.  I dont criticise Honda for there being a fault.  No car is perfect and other manufacturers also  have major safety recalls. Most recently Citroen and Nissan.    But my opinion of Hondas  customer care attitude and reluctance to accept liability  did take a serious  hit. 
 But then again I  only hear about  when Nissan, Citroen, Ford et al   finally make their safety recalls public  ,But they too might have previously delayed, and suppressed the problem  or upset their customers.   So any change of brand loyalty could be out of the frying pan into the fire  .
Title: Re: Mk4 2021 Jazz Brake failure
Post by: pauly58 on July 05, 2025, 11:20:09 AM
No surprise to hear of your unfortunate crash, it's been coming. I heard of a failure in rush hour traffic but obviously low speed. Honda's claim that it was safe to drive was dangerous rubbish ; what testing was ever done to check safe breaking from different speeds : answer, none.

When our's failed it was the erratic brake pedal feel, first one position then another, absolutely not safe to drive, I had to warn the AA driver to be careful parking it. Anyway, it's gone now & we'll never darken Honda's door again, my son has had less trouble with his 2010 Civic.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lincolnshire Rambler on July 05, 2025, 02:08:01 PM
It is sad we have heard of the brake simulator failing causing a crash ! I think honda stating the failure of the brake pedal simulator will still allow the car to stop is incredibly stupid and ignorant! Any failure mode be it when your are braking gently or do a full on emergency stop is hugely disconcerting .As panic sets in who would try the handbrake as a last resort? Most people would be trying to steer away from a collision. Honda should state the loss of service brake performance is 60% (or whatever it is ). Lets put that into a car simulator and see how normal jazz drivers react under different brake simulator failure modes . Those statements from honda are absolutely NOT from any technical or engineering dept but sadly some pseudo legal PR / marketting dept who frankly shouldnt even be employed in the local circus !!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 05, 2025, 03:33:25 PM
Those statements from honda are absolutely NOT from any technical or engineering dept but sadly some pseudo legal PR / marketting dept who frankly shouldnt even be employed in the local circus !!
Sadly also partly aided by 'clowns' in Government and DVSA  with their policy that a recall is not mandatory if a failure manifests itself as warning lights . PR types and bean counters at Honda europe/uk probably seized on this  as an excuse to downplay the problem  long after  Hondas Asian markets were doing recalls. 
But the reality is any unexpected  change in the behaviour of brakes has the potential for a crash, even if its only slight ,and the brakes still sort of work. Honda Europe/UK should have acted much sooner, and especially  immediately accepted  liability for actual failures without question, or payment.    The logistics of parts and workshop availability for recalling all cars  might justify a  bit of delay if the statistical  likelihood of failures, and chances of crashes  is sufficiently low. Or they have identified that certain production dates etc are at less risk than others . 

IIRC Citroen  recently put an immediate  DO NOT DRIVE  recall  on certain models  due to a fatal crash in France (I think) where the airbag did not deploy.  (A Takata airbag  I think )  There may  have been previous cases  that were not fatal.     Contrast this with the Takata recall that affected numerous makes of car  in the  2000's.  The recall had been in place for  about 2 years before Toyota finally replaced the  airbag on my 2007  Yaris. Had I been  in danger for 2 years ? , or was my increased danger statistically acceptable to Toyota?  , or by then were they just replacing them to improve PR and perhaps punish Takata. (so they wouldnt dare make faulty airbags again until at least 2025   :-\  )   
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on July 06, 2025, 11:04:16 AM
IIRC Citroen  recently put an immediate  DO NOT DRIVE  recall  on certain models  due to a fatal crash in France (I think) where the airbag did not deploy.  (A Takata airbag  I think )  There may  have been previous cases  that were not fatal.     Contrast this with the Takata recall that affected numerous makes of car  in the  2000's.  The recall had been in place for  about 2 years before Toyota finally replaced the  airbag on my 2007  Yaris. Had I been  in danger for 2 years ? , or was my increased danger statistically acceptable to Toyota?  , or by then were they just replacing them to improve PR and perhaps punish Takata. (so they wouldnt dare make faulty airbags again until at least 2025   :-\  )   

The airbag deployed but metal fragments from the airbag killed the driver, the exact same problem that led to recalls various makes almost a decade ago. PSA Peugeot-Citroen were told by Takata their vehicles were unaffected.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on July 06, 2025, 11:11:24 AM
I had a letter from Honda identifying my vehicle (HONDA JAZZ) and stating that there was a brake operating simulator fault and called this a ' product  update', which posed NO safety implications whatsoever.
 I received the letter just days before a very bad accident,caused by complete brake failure. 
The car is a write off.   Two Injuries, two damage vehicles and no warning whatsoever, This should have been a recall, DO NOT DRIVE  - RECALL NOTICE. 
I can't tell you how terrifying it is to be sitting in the drivers seat, helplessly standing on a unresponsive brake pedal as the car, seemingly with a trajectory of it's own, hurtles towards the rear of a very solid Bin Wagon!!
The Insurance paid out, but do not seem interested whatsoever in pursuing HONDA, who are the real culprits .
I have reported the incident to the DVSA, who are investigating.  I know I am now in a very long queue for justice, but does anyone know of a JOINT CIVIL ACTION? 
I have now bought a Yaris and seem to have got a better car entirely

Sorry to hear of your accident and I hope you are now OK.

Whilst the vast majority of reports of this problem appear when the car is first started after being parked up, it was only a matter of time before something happen when driving.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 06, 2025, 12:22:17 PM
This thread has had over 3.72 million views !  :o  Take note Honda executives. :P  Dont mess with your  reputation and customer goodwill  to impress your bosses /shareholders that you have saved a few bucks.  >:( 

I hadnt realised the citroen recall was due to 'shrapnel'    .Well done  Citroen for taking no further risks .

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 06, 2025, 01:03:18 PM
A high proportion of those views will be Google bots and the like sweeping data
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 06, 2025, 01:50:03 PM
 Even so 3.7 million views must equate to a few lost  Jazz sales.

These same bots may be why when I do a google search the result  occasionally  includes something I wrote myself.   :-[ GIGO  , garbage in, garbage out   ;D 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on July 07, 2025, 09:59:45 AM
Indeed,  never believe anything you read on  t'interweb,  especially if you wrote it yourself.   :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 07, 2025, 10:14:24 AM
Nah, the clever little botties obviously recognise quality info when they see it   :P
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on July 07, 2025, 03:28:03 PM
The reported crash does NOT seem to fit with others experience.

Maybe some other contributory factor?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on July 07, 2025, 04:12:58 PM
That’s the first one I’ve read that happened whilst moving, mine only happened when stationary.
Scary stuff if this is reported again.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on July 07, 2025, 08:52:58 PM
The reported crash does NOT seem to fit with others experience.

Maybe some other contributory factor?

Well, only with the failures reported on this forum.
How many VIN No. affected Jazz owners are there that aren't on this forum?
Quite a lot I imagine.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on July 08, 2025, 07:46:44 AM
The reported crash does NOT seem to fit with others experience.

Maybe some other contributory factor?

Well, only with the failures reported on this forum.
How many VIN No. affected Jazz owners are there that aren't on this forum?
Quite a lot I imagine.

278 people on forum have given the car colour, maybe/maybe not all members but a reasonable number to give a reflection of failure rate in the general population - maybe someone can count number of failures and if car moving or static?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on July 08, 2025, 09:24:11 AM
I think estimating numbers based on forum membership posts would be misleading.  At 0830 this  morning (UK time) the site already  showed 321 visitors on line  , but only 5 'users' . Many times more casual viewers than members able to post comments .  And even those visitors would be  a small proportion of total Jazz ownership . 
  But a fair number of those 321 visitors might be prompted to join the forum specially and make posts  if they have experienced a fault such a the brake simulator.  Certainly more than those who would join just to say " Nice car,I've had no problems",  So it could be argued that  any  faults  are disproportionately reported on forums.

I've tried an an alternative way of estimating  ,but this is equally dubious .
 Honda have sold approximate 310,000 Jazz  in the UK since 2002.  An average of about 13500 per year.  They currently have about 122 car dealerships in the uk ,so an average of about 110  Jazz sold  per dealership per year.    A dealership may therefore have sold about 300 mk4's over the period of 3 years when they may be susceptible to brake simulator failure.

One or two have reported on this thread that their dealership has admitted to repairing  a few actual failures,  but typically only 2 or 3.   Assuming the dealership is being totally honest ,which is by no means certain, this represents a failure rate of about 1%.     
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on July 08, 2025, 09:38:40 AM
The reported crash does NOT seem to fit with others experience.

Maybe some other contributory factor?

Well, only with the failures reported on this forum.
How many VIN No. affected Jazz owners are there that aren't on this forum?
Quite a lot I imagine.

278 people on forum have given the car colour, maybe/maybe not all members but a reasonable number to give a reflection of failure rate in the general population - maybe someone can count number of failures and if car moving or static?

Was discussed last year. See post #525 ...
https://clubjazz.org/forum/index.php?topic=16448.525
... and the following posts.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nickvatman on July 11, 2025, 08:19:14 PM
I am very confused as to why some people have said it has cost them over £1000 to rectify this fault.  My invoice from a main dealer, which of course Honda paid, was a few pence over £418. So either some dealers are taking the mick or some very spurious figures are being quoted. And yes it is a pity that Honda didn't put their hands up earlier. I moved to Honda after Kia said that a litre of engine oil per 2000 miles of driving was perfectly acceptable for an in warranty car.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 12, 2025, 05:33:28 AM
What keeps niggling me is the Jun 4th accident post

By the time the post was made, the owner had had the accident, been paid out by insurance, bought a Yaris, and had time enough to make a decision he considered it was better. Then try and generate or find a joint civil action group

If that was me I'd have posted the same or next day with some follow up posts as it progressed to make others aware failure could happen while driving

The OP registered end of April so knew we were here

Apologies to the OP if this is wrong but it rang alarm bells when I looked closer

Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on July 12, 2025, 07:19:37 AM
Like Kremmen the "accident" brake failure incident felt wrong to me and I noted it in my post;

"The reported crash does NOT seem to fit with others experience.

Maybe some other contributory factor?"

In fact very suspicious in my view.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on July 12, 2025, 07:40:33 AM
My immediate reply was a good Yaris advert

I remember something similar on a Civic forum I was on and the site owner managed to track the post to a Ford link
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Jazzik on July 12, 2025, 11:26:24 AM
DemoDave, the 'victim' of the brake feel simulator drama, was last active on this forum on July 8, 2025, at 9:10:27 PM, https://clubjazz.org/forum/index.php?action=profile;u=14541 but has remained silent.
I'm going to try to get a response from our Dave by stating that I don't believe his story.

Perhaps writing here that I think he made up a story on July 4, 2025, at 3:51:56 PM will be a reason for him to respond with some evidence of the cause of his accident. Assuming, of course, that the accident actually happened.

I'm anxiously awaiting!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Spodric on August 01, 2025, 12:39:23 PM
This thread has had over 3.72 million views !  :o  Take note Honda executives. :P  Dont mess with your  reputation and customer goodwill  to impress your bosses /shareholders that you have saved a few bucks.  >:( 

I hadnt realised the citroen recall was due to 'shrapnel'    .Well done  Citroen for taking no further risks .

Re the Takata airbags - my recollection from listening to French radio while on holiday is that the French authorities have opened a criminal investigation following 3 deaths attributed to defective airbags.

On the point raised by DemoDave's post about his crash following sudden brake failure, I do believe that situation is plausible. His comment "... helplessly standing on a unresponsive brake pedal ..." is exactly what I felt at a mere 5-10 mph after I had managed to get my Jazz moving again along our street. It took enormous foot pressure on the brake pedal, that had almost dropped to the floor, to get a very slight retardation. It was a scary experience. No way was it driveable. Eventually the Jazz stopped, and then I managed to reverse it back into its parking space.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: TseuHi on August 13, 2025, 09:12:13 AM
Perhaps Honda's brake simulator replacement policy here in Poland is fundamentally different from that of Honda UK.
In our case it went like this: I check the website for recalls and after entering the VIN I see:

"There is an outstanding recall/update on your vehicle:
Abnormal brake pedal feel and warning lamp 'on'
Yesterday our brake servo feel simulator was replaced.

Hey everyone, I'm from France and I got my car serviced yesterday for the exact same recall as mentioned above. But, even though I asked my dealership 3 times, by phone and then in person, they only replaced the master cylinder and assured me that this had nothing to do with the brake feel simulator.

Should I be worried? Because, on one hand, I suppose that my dealer doesn't choose what is to be replaced for a recall and that they follow Honda France / Europe procedures, and on the other hand, it's kind of strange that for the exact same recall title, they don't replace the same mechanical part in Poland and in France.

Again, should I be worried?  ;D
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Marmoset on August 13, 2025, 09:51:01 AM
Perhaps Honda's brake simulator replacement policy here in Poland is fundamentally different from that of Honda UK.
In our case it went like this: I check the website for recalls and after entering the VIN I see:

"There is an outstanding recall/update on your vehicle:
Abnormal brake pedal feel and warning lamp 'on'
Yesterday our brake servo feel simulator was replaced.

Does your VIN show anything on this page? https://auto.honda.fr/cars/owners/rappels-et-mises-a-jour.html

Hey everyone, I'm from France and I got my car serviced yesterday for the exact same recall as mentioned above. But, even though I asked my dealership 3 times, by phone and then in person, they only replaced the master cylinder and assured me that this had nothing to do with the brake feel simulator.

Should I be worried? Because, on one hand, I suppose that my dealer doesn't choose what is to be replaced for a recall and that they follow Honda France / Europe procedures, and on the other hand, it's kind of strange that for the exact same recall title, they don't replace the same mechanical part in Poland and in France.

Again, should I be worried?  ;D
Does your VIN show anything on this page? https://auto.honda.fr/cars/owners/rappels-et-mises-a-jour.html
Title: Re: Mk4 2021 Jazz Brake failure
Post by: embee on August 13, 2025, 10:11:06 AM
I wonder whether there is just some confusion in terminology? Master cylinder vs Brake feel simulator,  possibly the same thing just different words depending on who you speak to?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: TseuHi on August 13, 2025, 11:40:24 AM
Does your VIN show anything on this page? https://auto.honda.fr/cars/owners/rappels-et-mises-a-jour.html
My dealership must not have updated it yet. My car was serviced there yesterday for 4 hours for that precise recall, and what's showing on this page is exactly the same as for Jazzik :
Numéro NIV: JHMGRXXXXMSXXXXXX

A ce jour, des opérations en attente doivent être effectuées :

Abnormal brake pedal feel and warning lamp 'on'

I wonder whether there is just some confusion in terminology? Master cylinder vs Brake feel simulator,  possibly the same thing just different words depending on who you speak to?
I suppose that is an option..
I don't know if we can trust AI, but about what you just said, Gemini says :

Quote
On modern systems like your Jazz's, the master cylinder, electric servo motor, electronic control unit, and brake feel simulator are all contained within a single integrated brake module.

So, when the dealership replaced the "master cylinder," they undoubtedly swapped out the complete electric servo brake unit, which contains the brake feel simulator.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canterhans on September 15, 2025, 04:07:52 PM
My apologies if my question has been asked and answered before, but I don't really want to go through 64 pages to check.
I received the letter about the recall back in April. Consulted with the local dealer  and agreed that this would be handled at the next annual service which was due in September. Car went in last week and as I am currently away my wife handled this.
Now the letter received from Honda clearly mentions '.....repair, which is free of charge.."
The invoice (which only shows the MOT as a chargeable item as the car is still under the service plan), says:
"abnormal brake pedal feel and warning lamp 'on'. Mileage 24116 - all ok'. The mileage of the car when checked was actually 25115 (so possibly an error).
So it would appear the item was NOT repaired. Question: is it possible to check this and come to the conclusion that repair was not required? Have they just fobbed my wife off?
Thanks
Title: Re: Mk4 2021 Jazz Brake failure
Post by: chicksee on September 15, 2025, 11:33:37 PM
Sounds to me they fobbed her off. Mine is also a 2020 model and has been done and I’m pretty sure yours most certainly should be done.
I would either give the dealer another try or look elsewhere.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: aphybrid on September 16, 2025, 07:26:27 AM
My apologies if my question has been asked and answered before, but I don't really want to go through 64 pages to check.
I received the letter about the recall back in April. Consulted with the local dealer  and agreed that this would be handled at the next annual service which was due in September. Car went in last week and as I am currently away my wife handled this.
Now the letter received from Honda clearly mentions '.....repair, which is free of charge.."
The invoice (which only shows the MOT as a chargeable item as the car is still under the service plan), says:
"abnormal brake pedal feel and warning lamp 'on'. Mileage 24116 - all ok'. The mileage of the car when checked was actually 25115 (so possibly an error).
So it would appear the item was NOT repaired. Question: is it possible to check this and come to the conclusion that repair was not required? Have they just fobbed my wife off?
Thanks

Why not just ask precisely - quoting the Honda letter if the recall notice was actioned - if necessary get it endorsed on dealer paperwork.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: ColinB on September 16, 2025, 07:27:57 AM
Just a guess, but it’s possible that Honda are able to identify faulty parts when they inspect the car (eg if they know the manufacturer, part/batch no. etc) and can then determine if the part needs replacing. I suspect the letter about the issue says something like “… all affected cars will be repaired FOC…”, so if they’ve inspected and determined that a car isn’t at risk they don’t need to do anything.
What does the recall database (https://www.gov.uk/check-vehicle-recall) say about your car?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on September 16, 2025, 09:15:44 AM
Canterhans. I think a 2020 car should be eligible for a free  recall replacement.  Have you owned the  car from new and know its not been replaced, perhaps by a previous owner? 

With newer cars (2023> )that are not vulnerable to the faulty part   , or earlier  cars  which have already  had it replaced  they may just quickly check the brake 'feel' is ok, with no warning lights/codes. Which your car passed.   .

You need to clarify with them whether the car has already had the simulator replaced. And if not, why not  .

Title: Re: Mk4 2021 Jazz Brake failure
Post by: sanjays on September 18, 2025, 09:04:36 AM
Guys, I'm based in Italy. I just recently purchased a used Jazz Crosstar 2021 eHEV with 85k kms (52k miles). Car is amazing! But after going through all the forums, I came across the infamous concerning issue of "Abnormal brake pedal feel and warning lamp 'on'" I looked it up and I see a recall for it. Luckily the car's got a 8 years unlimited warranty. Now, what's worrying is should I get the brake issue fixed, could this be an issue again in the future? Quite baffled also by a user who mentioned an accident previously in the thread due to failed brakes. Since its quite a critical component of a car, didn't want to put my family and public at risk - It's quite worrying and dangerous! having said that, do you guys have experience on what happens post guarantee period of Honda for the annual maintenance (generally speaking)? did you guys take it to Honda or 3rd party,  does it get expensive? Toyota for instance gives you 15 years coverage if you do the maintenance with them every year punctually and it covers the hybrid battery as well, 10 years though.

Thank you!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canterhans on September 18, 2025, 09:06:04 AM
Canterhans. I think a 2020 car should be eligible for a free  recall replacement.  Have you owned the  car from new and know its not been replaced, perhaps by a previous owner? 

With newer cars (2023> )that are not vulnerable to the faulty part   , or earlier  cars  which have already  had it replaced  they may just quickly check the brake 'feel' is ok, with no warning lights/codes. Which your car passed.   .

You need to clarify with them whether the car has already had the simulator replaced. And if not, why not  .

I am currently away, so my wife has done the comms with the garage. That does't really help as she does not 'speak the language' (by that I mean the language of cars and garages...).
We have owned the car from new and that part has not been replaced earlier. It's a 2020 model and the recall notice states that we can gave it 'repaired free of charge'. The car was in for a service last Friday and the invoice says 'vehicle checked for outstanding Recalls and PUD' and in another line 'Abnormal brake pedal feel and warning lamp 'on', mileage 24116, all OK' (the mileage at time of service was 25115, so I guess that was an error).
It does not say that a part was replaced / repaired. When my wife queried this, they said it was replaced. The total service (it was an annual service with oil changes etc plus MOT and 'vehicle health check') took not more than 3 hours (from the time she dropped it off to the time she got a message that the car could be collected).
Has anyone got any experience how long it takes to actually replace this part? I have a feeling we are being fobbed off, but before I take the garage (official Honda dealer) to task, I am looking to see if my feeling is justified and if possible collect ammunition for my discussion with them.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on September 18, 2025, 11:18:02 AM
Dealers don't always provide documentation to prove recall work has been carried out. My Honda dealer didn't when I took my Jazz in for the airbag inflator some ten years ago, though it was done outside of a scheduled service.

I took my Corolla in for recall work earlier this year and it is listed on the service history in the MyToyota App. My dad took his Hyundai Getz in for a recall some 20 years ago - I think that was ABS related - and the dealer applied a sticker in the engine bay to state the recall work had been done.

Is your car still flagged for the recall when you use the MOT History site?
https://www.gov.uk/check-mot-history
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canterhans on September 19, 2025, 08:34:59 AM
.....

Is your car still flagged for the recall when you use the MOT History site?
https://www.gov.uk/check-mot-history

No, it is not. But then I did not check that site before the part was (supposedly) replaced, so I am not sure at all that this particular recall would have been flagged there. Has anyone got any data / experience with that?

Unfortunately, I only learned about that site a few days ago.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Steve_M on September 19, 2025, 08:40:44 AM
You should check your VIN here, as if the dealer completed the repair, them making the claim will remove your vehicle from the list.

https://www.honda.co.uk/cars/owners/recalls-and-updates.html
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Zaier on September 19, 2025, 04:38:48 PM
Guys, I'm based in Italy. I just recently purchased a used Jazz Crosstar 2021 eHEV with 85k kms (52k miles). Car is amazing! But after going through all the forums, I came across the infamous concerning issue of "Abnormal brake pedal feel and warning lamp 'on'" I looked it up and I see a recall for it. Luckily the car's got a 8 years unlimited warranty. Now, what's worrying is should I get the brake issue fixed, could this be an issue again in the future? Quite baffled also by a user who mentioned an accident previously in the thread due to failed brakes. Since its quite a critical component of a car, didn't want to put my family and public at risk - It's quite worrying and dangerous! having said that, do you guys have experience on what happens post guarantee period of Honda for the annual maintenance (generally speaking)? did you guys take it to Honda or 3rd party,  does it get expensive? Toyota for instance gives you 15 years coverage if you do the maintenance with them every year punctually and it covers the hybrid battery as well, 10 years though.

Thank you!
I'm based in Italy too, and since two years I'm not doing maintenance at Honda anymore, due to discord with my local dealer.
I got my brake simulator recall done one month ago, without any issue with my dealer for being no longer under warranty.
I also have my service recall receipt, so I can "trust" that the recall was done.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: canterhans on September 20, 2025, 09:20:33 AM
You should check your VIN here, as if the dealer completed the repair, them making the claim will remove your vehicle from the list.

https://www.honda.co.uk/cars/owners/recalls-and-updates.html

Thank you, yet another site I did not know existed.
It says there is nothing outstanding, so I am now going to assume the work was done as required.
Thank you for everyone helping with this issue!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on September 20, 2025, 10:27:13 AM
.....

Is your car still flagged for the recall when you use the MOT History site?
https://www.gov.uk/check-mot-history

No, it is not. But then I did not check that site before the part was (supposedly) replaced, so I am not sure at all that this particular recall would have been flagged there. Has anyone got any data / experience with that?

Unfortunately, I only learned about that site a few days ago.

The MOT history check should warn of any outstanding recalls straight after you enter thet reg number, but it won't tell you what the recall is for. I had to visit the Toyota forums to find out what the recall on my Corolla was for, which turned out to be a software update to the brake actuator.

(Incidentally, I spotted a 51-plate Mk1 Jazz a while back. I ran the reg through the MOT history and it was flagged for a recall; if it was for the airbag inflator, that issued around ten years ago!).

Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on October 13, 2025, 06:21:38 PM
My car goes in for its third year service and first MOT next month. I raised the question of the brake simulator recall as my VIN number is one of the model years identified in this thread, so around a late summer 2022 build. The service advisor said there is no recall on my car, so not sure if that’s good or bad news.

Anyone on this forum with a similar build date had a recall yet?

I am planning to take a 2 year extension to the warranty for peace of mind to bring it inline with the 5 year service plan.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on October 13, 2025, 07:18:11 PM
Honda seem to have staggered the recalls according to model year. Meanwhile we know that the fault (corrosion) has a time factor and seems to occur after roughly 4 years.
As the recall concerns quite a lot of vehicules it imposes a heavy load on Honda dealerships worldwide.
So, your car probably will be up for recall next year.

Taking out the extended warranty seems like a wise precaution. (I'm intending to do likewise!)
There are lots of quite expensive technology built into our Jazzes that can't be "repaired with a hammer" but need (costly) replacing.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on October 13, 2025, 09:01:25 PM
My car goes in for its third year service and first MOT next month. I raised the question of the brake simulator recall as my VIN number is one of the model years identified in this thread, so around a late summer 2022 build. The service advisor said there is no recall on my car, so not sure if that’s good or bad news.

Anyone on this forum with a similar build date had a recall yet?

I am planning to take a 2 year extension to the warranty for peace of mind to bring it inline with the 5 year service plan.

I have a couple of months ago just had my 3rd service/MOT on my 72 plate, which falls in the PS vin range. I too asked the dealer about this pre service, hoping to get it added... but like you, I too was told there was no recall.
I do check the Honda site and my digital service/account regularly, and it is still showing no recall. I assume they are still on the MS and NS vin numbers.
I do have the 5 year service/warranty, but I expect that Honda would honour this particular recall modification now even if you didn't have it.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Hicardo on October 16, 2025, 12:23:31 PM
Might be an idea to contact Honda Customer service to see if thats indeed whats happening, then you can just wait, confident that youre next in the queue for recall?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on October 22, 2025, 02:10:18 PM
Mine was a summer 2021 build and my VIN came up for simulator fix in May this year so you may be looking at next year
Title: Re: Mk4 2021 Jazz Brake failure
Post by: zdan on January 29, 2026, 05:56:55 PM
Hey chaps,

Bought a '70 Jazz a month ago or so. I am impressed my the amount of goodies it has inside.
There's one thing, though, they said that the car has the brake recall done but there's nothing on the service book.

Did the dealer noted anything on yours?

Cheers,
Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on January 29, 2026, 06:15:27 PM
Put the VIN into the Honda recall site to make sure. I got a reciept saying it was done.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RuthieB on January 29, 2026, 06:35:47 PM
I asked for a printed copy of the job sheet from the workshop when our Jazz and CRV were done as proof to any potential purchaser that the modules had been replaced.

I’m sure that they have it all recorded on the dealership computer system so you could check there too. It’s certainly NOT recorded in the Service Stamp Book so maybe ask the dealer for a screenshot of the job sheet to be printed out?
Title: Re: Mk4 2021 Jazz Brake failure
Post by: coldstart on January 30, 2026, 06:30:09 PM
Alternatively you might want to consult the digital service record (https://www.honda.co.uk/cars/owners/digital-service-record.html) of your car.

Interestingly enough, Honda UK feels fit to impose a "Honda Login" upon its customers where as the dsr of Honda Switzerland is open to everyone having a valid VIN.

(and I'm not yet quite sure which system to prefer...)

Title: Re: Mk4 2021 Jazz Brake failure
Post by: Lord Voltermore on January 31, 2026, 10:53:05 AM
Alternatively you might want to consult the digital service record (https://www.honda.co.uk/cars/owners/digital-service-record.html) of your car.

Interestingly enough, Honda UK feels fit to impose a "Honda Login" upon its customers where as the dsr of Honda Switzerland is open to everyone having a valid VIN.

(and I'm not yet quite sure which system to prefer...)
It would be convenient if any prospective buyer  could easily check recalls and service history using the vin number visible through the windscreen.   But I'd be  annoyed if a nosy neighbour confronted me about not keeping my car serviced    >:( :P Or if it gave access to any details  that identify me , except by me logging in. 

Indeed it would be useful if anyone (local citizens, council parking wardens etc) could easily check a visible chassis number against the registration plate displayed on the car  .     It might help reduce how many people in thye UK  use false  plates to avoid congestion charges, parking fine etc.

In the UK anyone can use Government web sites  to check a cars registration number to see if its  currently taxed and MOT tested.  And you could report its illegal presence  and use to relevant authorities.
 
You can also check if its insured, but must have a legitimate reason, not just idle curiosity or 'outraged citizen'.  Such as checking your own car is insured, or one owned by your employer which you drive.   No doubt some 'illegal' checks are done  but reporting a vehicle to authorities as 'uninsured' would reveal you told 'porkies' to check on line.   (Rhyming slang - pork pies=  lies  ;D )

Opinions will be divided on whether and to what extent 'ordinary'  members of society  should  monitor and  report wrong doing by others. Some believe it should all be left to the police etc,  (then complain they are too few ,ineffective, or oppressive or expensive) 
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on January 31, 2026, 11:10:52 AM
Just what the old tax disc did, allowed a quick reg check by anyone

One of my neighbours in London had an obvious photocopy disc and got reported, not by me
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Nicksey on January 31, 2026, 03:53:16 PM
Is there anyone here who's VIN is in the PS series, and has either had or had not had the recall letter yet?

I regularly check the Honda website, and look at the recall section of my digital service record and it has so far always come back with 'no recalls for this vehicle'.
However, the last week it is now saying 'cannot retrieve data'.

I phoned my dealer, and they have said that it isn't showing as a recall for my vehicle on their system.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: davejazz on January 31, 2026, 08:47:23 PM
Is there anyone here who's VIN is in the PS series, and has either had or had not had the recall letter yet?

I regularly check the Honda website, and look at the recall section of my digital service record and it has so far always come back with 'no recalls for this vehicle'.
However, the last week it is now saying 'cannot retrieve data'.

I phoned my dealer, and they have said that it isn't showing as a recall for my vehicle on their system.


I also check my May 22 reg. car, also PS series, on a regular basis, and this evening, also came across,
“Cannot retrieve data”.

We wait in anticipation!
Title: Re: Mk4 2021 Jazz Brake failure
Post by: RichardA on February 01, 2026, 10:58:22 AM
Topics merged.

Title: Re: Mk4 2021 Jazz Brake failure
Post by: 5thcivic on February 01, 2026, 02:15:17 PM
My Jazz is a PS and has not had a recall. My E was an MX and did have a recall. I just checked and the website is not working today.
Title: Re: Mk4 2021 Jazz Brake failure
Post by: FMIB on February 02, 2026, 08:37:41 AM
Mine is also a PS, no recall notification so far
Title: Re: Mk4 2021 Jazz Brake failure
Post by: Kremmen on February 02, 2026, 09:11:05 AM
Mine was a N and got my recall last June
Title: Re: Mk4 2021 Jazz Brake failure
Post by: tfw7 on February 02, 2026, 06:42:19 PM
I'm a PS - got the "cannot retrieve data" message today