Honda Jazz GD1 2005 Throttle Position Sensor TPS voltage

[jazzsport]

On the 2nd Oct I cleaned out my throttle body valve as I had both P0507 and P0221 codes, I had to take the battery out so it cleared the engine codes itself and it drove fine for a week but now its back and I suspect it could be the TPS, can anyone confirm the voltage it needs to is:

0.48V @ CT (Closed Throttle) 4.5V @ WOT (Wide Open Throttle)
I found this on another Honda forum and they say its generic for every Honda, can anyone confirm this or let me know the correct TPS voltage.

Thank you.

[richardfrost]

What is the car actually doing as a result of these errors?

Reason I ask is here….

https://clubjazz.org/forum/index.php?topic=8695.msg45037#msg45037

[jazzsport]

The high rpm code came up first, but no difference in terms of performance and idle was normal, then on Friday I was suddenly in limp mode, very slow acceleration and when I checked the engine codes the TPS code came up again, idles around 1080rpm according to my obd reader.

Prior to cleaning the throttle valve it was a really hard idle like it wanted to die but I don't get that anymore.

I remember looking at the post you linked but didn't read all the way down as I thought I sorted the problem however I will check for any problems in the wiring now, cheers.

[jazzsport]

Found it... In quite an awkward spot to fix too

[richardfrost]

It’s some years back now but the mechanic just jumped the break with another wire I think. That fix lasted until the car was scrapped earlier this year. Good luck.