P1495

SYMPTOM
P1495-LEAK DETECTION PUMP SOLENOID CIRCUIT

WHEN MONITORED
Ignition on and battery voltage greater than 10.4 Volts.

SET CONDITION
The state of the solenoid circuit does not match the PCM's desired state.

POSSIBLE CAUSES
- Vehicle History and Service Bulletin Investigation
- Generator source circuit open
- Leak detection pump solenoid control circuit open
- LDP solenoid control circuit shorted to ground
- Leak detection pump
- Wiring Harness Intermittent
- Powertrain control module