P0499

Test 1-2:

Test 3-7:

SYMPTOM
P0499-NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH

WHEN MONITORED
Engine Running.

SET CONDITION
The PCM detects an open in the NVLD Canister vent solenoid circuits. One trip Fault.

POSSIBLE CAUSES
- Good trip equal to zero
- Vehicle history and service bulletin investigation
- NVLD solenoid
- (K106) NVLD SOL control circuit short to battery voltage
- (K106) NVLD SOL control circuit open
- (Z1) ground circuit open
- PCM