P1495 Leak Detection Pump Solenoid Circuit
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P-1495 LEAK DETECTION PUMP SOLENOID CIRCUIT
WHEN MONITORED
Immediately after a cold start, with ambient temperature between 40 deg F and 90 deg F and coolant temperature within 10 deg F of ambient temperature.
SET CONDITION
The state of the solenoid does not change.
POSSIBLE CAUSES
- Fused ignition switch output open
- LDP solenoid circuit short to ground
- LDP solenoid control circuit open
- LDP wiring harness intermittent fault
- Wiring and connectors visibly defective
- Leak detection pump defective (LDP SOL ckt)
- PCM defective