Quote:
Originally Posted by Clan
what's the P014C problem ?
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It's the problem I'm having! I Keep reading/resetting it but it comes back every couple of hundred miles.
it's because of the slow response from an exhaust oxygen sensor. So far as I can tell it's due to soot build-up on the sensor and apparently there's also a software update, presumably to make the ECM more tolerant of the slow response. I have previously asked for advice, but what I've got has gone over my head and I think it relates to using VIDA...
https://www.volvoforums.org.uk/showthread.php?t=283810
If it's an easy job to remove and clean the sensor then I'd rather have a go myself.