Idle stop fault

[waltz]

Greetings all,
Jazz 2016 developed a fault with idle stop - the amber A sign is constantly blinking and check system message is on. The system was never actually used, so any idea how can I disconnect it permanently? I will happily take any troubleshooting advice as ODBC reader doesn't return anything (but that might be the reader compatibility issue) and the car has new battery fitted.
Thanks in advance.

[Downsizer]

Does the warning sign still show if you turn off the system with the button by the gear selector?

[waltz]

The button doesn't do anything. You can scroll the message, but the light just keeps flashing.

[UKjim]

Would this help?




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[Wilmo]

There is a Honda service bulletin covering this for the Civic 2018-2021 which requires a software update, ref SU-10-013-00 issued 24/11/2020.

I wonder if this also affects the Jazz MK3 - worth a mention to dealer.

As usual only applied on "customer complaint"

[TnTkr]

There is a Honda service bulletin
...  ...  ...
As usual only applied on "customer complaint"

It'd be fun to know what service bulletins there are for Jazz...

[waltz]

So had the car tested, faulty boost pressure sensor. Replaced and fault message is gone.

[BadgerMk3]

So had the car tested, faulty boost pressure sensor. Replaced and fault message is gone.

Faulty boost pressure sensor???

I'm familiar with those on a turbocharged car, but not on a Jazz.

[waltz]

Good point and my bad- no idea why did I say boost sensor.    On Jazz MAF was replaced. The odd thing was the engine light wasn't on, but just idles stop fault.