|P0113 – Intake Air Temperature (IAT) Sensor 1 Circuit High|
|Description: The DTC indicates the sensor signal is greater than the self-test maximum.
Possible Causes: • Open circuit in the harness
• IAT signal circuit short to voltage
• Damaged IAT sensor
• Incorrect harness connection
Diagnostic Aids: An IAT PID reading greater than self test maximum with the ignition ON engine OFF or during any engine operating mode indicates a concern is present.