2010 with surround cameras. All cameras working apart from the rear.
It started as intermittent Blue screen, now it seems permanent.
I've checked the connections at the camera end, seem fine with no corrosion or tight bends (docs seem to indicated tight bends are an issue for the wiring).

IID tool shows the following, but it was working intermittently after 22-04-2023.


B12BD-31 - Rear camera - Frequency
modulation/pulse width modulation
failure - no signal ( 68 )
At 159541 km Triggered on 22-04-2023 10:06:58

BD12BD-49 - Rear camera - System internal falure -
internal electronic failure ( 68 )
at 0km
Triggered on 31-08-2024 17:23:39

we seem to have warped into the future for the second fault!

Any suggestions how this can be diagnosed. Don't want to replace the camera itself if it's not the issue as 2010-> are considerably more expensive !

Thanks

Im having hte same issue with my backup camera. would appreciate if someone who has dealt with htis issue shares their experience