Drove to the airport yesterday, it was 5F/–15C. No problem other than a weird screech from the starter. Heat came on quickly. No stumbles, smoke, etc.

I'd be screeching too if I was the starter...

Anyway I was getting those codes too, only it was last summer, so I don't think it's temperature-related. I disconnected the battery for an hour to reset "adaptations" I think it's called, and that fixed the problem if one indeed existed... no more codes. OK no more of THOSE codes.

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