P0112

Tests 75 - 59:

Tests 80 - 81:

SYMPTOM
P-0112 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 sensor circuit voltage at the PCM goes below 0.08 volt.

POSSIBLE CAUSES
- IAT sensor defective
- PCM def (IAT sensor)
- IAT sensor wiring harness intermittent defect
- IAT sensor wiring harness observable defect
- Sensor signal circuit short to ground
- Sensor signal circuit shorted to sensor ground