DTC P0113: Intake Air Temperature Sensor Circuit High Input: Condition

DTC is set when Engine Control Module (ECM) detects high intake air temperature voltage after engine is at operating temperature. MIL is illuminated when ECM detects malfunction during first drive cycle. Possible causes are:

• Short to power or open in circuit between IAT and ECM.
• IAT sensor malfunction.
• ECM malfunction.