DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Input: Condition

DTC is set when IAT sensor output voltage is less than 0.16 volts for 5 seconds. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during 2 consecutive drive cycles. Possible causes are:

• IAT sensor or circuit malfunction.
• PCM malfunction.