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2010 2011 BMW 5 Series Forum F10 F10 CHAMP intermittently loses sync with vehicle |
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03-06-2024, 01:39 PM | #1 |
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F10 CHAMP intermittently loses sync with vehicle
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 |
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