DTC P0112: Intake Air Temperature (IAT) Sensor Circuit, Low Input: Condition
DTC is set if input voltage from IAT is less than .2 volt. 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.
- Short circuit between IAT sensor and Powertrain Control Module (PCM).
- PCM malfunction.