Technical Definition:
Intake Air Temperature Too High
Trouble Code: P0127
Address: 0x0127
System: Powertrain
Subsystem: Fuel and Air Metering
Address: 0x0127
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:
Possible Causes:
Possible Symptoms:
Intake Air Temperature Too High
Possible Solutions:
OBD-II Trouble Code Type:
Diagnostic Step:
Tech Notes:
– Faulty Intake Air Temperature (IAT) sensor
– Intake Air Temperature (IAT) sensor harness is open or shorted
– Intake Air Temperature (IAT) sensor electrical circuit poor connection