What is your question?
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What is your question?
is this an expensive fix can i still drive my car? i have smoke come out from the tail pipe and poor gas mileage.help!
1 Reply
this code is related to the heater ircuit on b1 s2 o2 sensor you either got a bad sensor or you broke a heater signal wire. try another sensor if that doesn't work look for bad wire or connection