Just fit a low line camera, only difference is you dont have the turning trajectory lines, but it so much simpler to fit and use.
If you have access to EEPROM programming tools you can alternatively remove the ST 95640 EEPROM from the camera board and flash config from a working camera module.
Then you will have some valid end of line programming on the camera and will be able to perform coding changes and basic settings adaptation.
Otherwise you need access to online coding or VCP.
How did you resolve the main B2013/10490624 - No End-of-Line Programming issue, Dealer or VCP?
Next, are you sure the powers to the retrofitted 6C are identical to the factory wiring diagram? The incorrect power supply (switched Terminal 15 versus constant Terminal 30) might explain the inability to resolve the No Basic Setting DTC. Also, have you ruled out the possibility that the B125C/9591827 - Video Signal Line - Open Circuit DTC isn't directly preventing calibration?
Lastly, posing the the full Auto-Scan would help so we can see if that vehicle was born with a RVC at all and pull up the proper RoW market wiring diagrams if needed.
Hi Dana. What can I try next? Eager to get this sorted. Thanks!