Operation CHARM: Car repair manuals for everyone.

P0107

Test 1 - 2:




Test 3 - 8:




Test 9 - 10:






SYMPTOM
P0107-INLET AIR PRESSURE SENSOR VOLTAGE TOO LOW

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

SET CONDITION
The circuit voltage to the ECM falls below a calibrated threshold for a certain period of time.

POSSIBLE CAUSES
- Other DTC's present
- Inlet air pressure sensor
- Inlet air sensor signal circuit shorted to the return circuit
- Inlet air pressure sensor supply circuit shorted to the return circuit
- Signal circuit open
- Supply circuit open
- Signal circuit shorted to ground
- ECM
- Supply circuit shorted to ground
- Intermittent condition