DTC Description
ECM monitors temperature difference between maximum and minimum IATS values to detect change in start test and drive test while enable conditions are met. If ECM detects IAT changes greater than threshold, ECM sets DTC P012700.
ECM monitors temperature difference between maximum and minimum IATS values to detect change in start test and drive test while enable conditions are met. If ECM detects IAT changes greater than threshold, ECM sets DTC P012700.