Tomothompson Posted September 22, 2019 Report Share Posted September 22, 2019 Hi getting these error codes but cant work out the problem its on map sensor and iat and coolant sensor but is it a grounding problem Quote Link to comment Share on other sites More sharing options...
Simon Posted September 22, 2019 Report Share Posted September 22, 2019 First step will be to check the error values are correct. Its relatively common to see incorrect error values. The Temp channels will go to 5V under a open circuit. (broken wire suspect joint etc) The AN volts will only go high if there is a short to 5V. Quote Link to comment Share on other sites More sharing options...
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