Rear camera doesn't switch (anymore) on MMi

[dave chante pas]

Hello,

I get an issue with my retrofited rear camera on my A4 B8.
I have installed it and fully functional since 2 years and since 2 weeks now, the rear camera signal doesn't appear anymore on my MMi ...despite front & rear sensors working perfectly.

I run a VCDS and get 'Fault codes: 02203 Audio/Video Input 1' on Module 6C.

Any advices on how I can check if camera issue, camera modul issue, wiring issue,...

Thanks in advance

 

[DJAlix]

Sounds like a possible video cable issue. If a saloon then the cable could have broken where the boot pivots, common issue with all saloon VAGs. You can talk to the module so it’s not power related. If you have a meter you could test the wiring for continuity as a start.