QuestionI use a camry 2007,LE,with over 1200000 mileage,the check engin light is on so I carry out a scan on it and I got these code,po012,po031,po351,po352,po353,po354and B1412.
AnswerThe P0012, p0031 are variable valve timing malfunction codes, this is also causing the other four codes which are engine multiple misfires, the B1412 is an ambient temperature sensor code and is not related to this problem it is related to the air conditioning system, I would recommend having the Toyota dealer or a repair shop that is familiar with the VVTi system further diagnose the condition.
