Quote:
Originally Posted by renfield90
Yes, fuel trims get reset. The idea is that if you had a genuine CEL (something like running too rich), once you applied a fix for that all fuel trims currently stored wouldn't be valid and it's best to start over from scratch.
Bus off error suggests you have a loose or questionable electrical connection to an ECU somewhere.
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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...