During the trip, the car made all the mistakes it could show. the car stalled, the gearbox did not respond to the shifts. I disconnected the battery terminal for a while. the car started up and reached the service station. read the errors. Has anyone ever encountered this?
CAN bus errors of this magnitude may be caused by problems with the 12V voltage. If it’s too low, this is what it looks like. Check the charging current and the battery. There couldn’t have been so many of them suddenly. It wouldn’t hurt to also check the connectors on the BSM and the engine module CMM.
The battery is fine. Do you have a diagram, or better yet, a photo, what to check?
What kind of engine?
1.6 petrol engine with turbine
