2009 Citroen C4 ESP/ASR error (Solved)

Unread post by **smallweapon** » 01 Nov 2022, 00:29

Hello friends, my 2009 Citroen C4 has ESP and ASR fault. Codes are U1305, C1311, U1325, U1105, U1125.
I have changed the Yaw sensor, but it still shows Yaw sensor signal fault.
My VIN number is VF7**************[VIN obfuscated, can be read by forum staff]

Unread post by **smallweapon** » 02 Nov 2022, 11:32

Hello friends, problem solved. the fuse 4 in the dashboard was keep on shorting out. And it was caused by the broken monochromatic (auto-dimming) rearview mirror. The windshield was not sealing very well, and water got in and damaged the monochromatic (auto-dimming) mirror. And apparently, the ESP gyroscope meter/yaw sensor runs off the same circuit as the monochromatic (auto-dimming) mirror. The monochromatic (auto-dimming) mirror's wiring plug was removed and the problem is solved. Currently, I am just using the mirror as a normal mirror with no auto-dimming function. I am just going to leave it as is. Thanks for all the help guys.

Hell Razor5543 · Unread post by **Hell Razor5543** » 02 Nov 2022, 11:53

Well done for finding the problem, and thanks for updating the Forum.

Oh,

to the Forum, by the way.

French Car Forum

2009 Citroen C4 ESP/ASR error (Solved)

2009 Citroen C4 ESP/ASR error (Solved)

Re: 2009 Citroen C4 ESP/ASR error (Solved)

Re: 2009 Citroen C4 ESP/ASR error (Solved)