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P0499 Diagnostic Trouble Code Discussion for June 2020

NVLD Canister Vent Solenoid Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0499
Help Request Posted
2004 Dodge Ram 2500 ST 5.7L MIL Lamp on VIN: 3D7KU26D54
P0499: evap vent valve circuit high. Good morning all, i hope everyone is staying safe,still employed,and making money.my problem with this low mileage ram (yes,24,000 miles is correct),is when you clear the 499 code,it comes right back as soon as you cycle the key.both terminals at the ve...
June 25, 2020