[pesik]

Hello guys!

I got this F10 with a weird problem. I think that, sometimes, the CHAMP module loses communication with the vehicle. What actually happens: sometimes the iDrive starts up and works normally, and sometimes it starts up and:
- The iDrive is in Deutsch, I can change it to English but after the next start it will revert to Deutsch
- It doesn't show anything in the Vehicle Information menu, the Service Info is empty, the TPMS menu is empty
- When shifting to reverse, the PDC doesn't show up on the iDrive, but you can hear the sound from the PDC

So far, I tried erasing all of the fault codes regarding the CHAMP module with ISTA and none of them came back, I tried completely resetting the CHAMP module with the module functions in ISTA, and I tried VO coding the CHAMP, CAS, KOMBI and FRM with E-Sys, unfortunately without any luck.

Has anybody else encountered this kind of problem with their F10? It drives me crazy.
Any help would be appreciated