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P0499 Diagnostic Trouble Code Discussion for December 2005

NVLD Canister Vent Solenoid Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0499
Help Request Posted
2004 Dodge Dakota Sport 4.7L MIL Lamp on VIN: 1D7HG32N54
P0499: NVLD Canister Vent Solenoid Circuit High Voltage. ran tests per snapon vantage could not get switch to close so replace unit new one same thing. have good ground 5 volts key off onn sense wire applie vaccuum when running at purge valve wont close this code can be erased but as soon as its started it comes bac...
December 28, 2005