DTC P0113: Intake Air Temperature (IAT) Sensor Circuit, High Input: Condition

DTC is set if input voltage from IAT is more than 4.8 volts when engine is started. This is a continuous monitor. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during first drive cycle. Possible causes are:

• IAT sensor malfunction.
• Open or short circuit between IAT sensor and PCM.
• PCM malfunction.