Quote:
Originally Posted by cawith
Damn, now I have to let it learn for another 100 km 
Yeah, yesterday on the way home from work my leg somehow hit the OBD cable and mostly wiggled the connector loose. It didn't give me a code then, but driving of today did... |
If it happens again, recommend you disconnect from OBD, turn the car all the way off for five seconds, turn it back on and see if CEL is still present. My guess is a bus off error might go away if the problem is resolved and save you from having to wipe out your fuel trims.