P0112

Tests 1 - 2:

Tests 3 - 7:

Test 8:

SYMPTOM
P0112 INTAKE AIR TEMPERATURE SENSOR VOLTAGE LOW

WHEN MONITORED
With the ignition ON and battery voltage greater than 10.4 volts.

SET CONDITION
The intake air temperature sensor circuit voltage at the PCM goes below .08 volt.

POSSIBLE CAUSES
- No possible causes remaining
- IAT sensor
- PCM (IAT sensor)
- IAT sensor wiring harness intermittent defect
- IAT sensor wiring harness observable defect
- Sensor signal circuit shorted to ground
- Sensor signal circuit shorted to sensor ground