P0112
Tests 1 - 3:
Tests 4 - 6:
SYMPTOM
P0112-INTAKE AIR TEMPERATURE SENSOR LOW
WHEN MONITORED
With the ignition ON. Battery voltage greater than 10 volts.
SET CONDITION
The Intake Air Temperature (IAT) sensor voltage is less than 0.0784 of a volt. One trip Fault.
POSSIBLE CAUSES
- Intermittent condition
- IAT sensor internal failure
- IAT sensor signal shorted to ground
- IAT sensor signal shorted to sensor ground circuit
- PCM