High speed CAN communication BUS (+)open
MercedesMedic 1 year ago
This is often due to a short. Often water in one of the modules or damaged wires. Do you have a good scanner that can read multiple systems. Look for a Level 2 obd2 scanner
MercedesMedic 10 months 3 weeks ago
I know it has been a while but did you ever resolve this problem?