I disconnected my battery for several hours to work on my radiator fan. Upon my next drive I noticed the rear camera was not working. The screen looks like this:
I have ISTA and ICOM. The diagnostic is saying:
S0313 No communication possible with: All-round vision camera.
D414B4 No message (status, qualifier rear-view, 0x37A), receiver PMA, transmitter TRSVC.
E09402 Message (data, display, drive train, 0x3FD) not current, receiver GWS (PT-CAN).
Also, in the system tree diagram, I'm showing "no communication" with the Body Domain Controller.
Is all this caused by my disconnecting the battery? Is some sort of re-learn required?
(You'll also see that my right adaptive headlight is no longer working. I'm hoping to use ESYS+ICOM to simply code out adaptive headlights. Appreciate any insights on what system to target, and the correct code value to use.)