Operation CHARM: Car repair manuals for everyone.

P0107

Test 1 - 2:




Test 3 - 7:




Test 8 - 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 (K69) signal circuit shorted to the (Y5O2) return circuit
- inlet air pressure sensor (Y501) supply circuit shorted to the return circuit
- (K69) signal circuit open
- (Y501) 5-volt supply circuit open
- K69) signal circuit shorted to ground
- (Y501) 5-volt supply circuit shorted to ground
- ECM
- Intermittent condition