Operation CHARM: Car repair manuals for everyone.

P0113

Tests 1 - 2:




Tests 3 - 7:




Test 8:





SYMPTOM
P0113 - INTAKE AIR TEMPERATURE (IAT) SENSOR VOLTAGE TOO HIGH

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

SET CONDITION
The intake air sensor circuit voltage at the ECM goes above 4.97 volts for more than 2 seconds.

POSSIBLE CAUSES
- Intake air temperature sensor ground circuit open
- Intake air temperature sensor signal circuit open
- Intake air temperature sensor wiring harness intermittent defect
- Intake air temperature sensor wiring harness observable defect
- Engine Control Module
- Intake air temperature sensor