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P0449 Diagnostic Trouble Code Discussion for March 2011

EVAP Vent Solenoid Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0449
Help Request Posted
2008 Saturn Vue XR 3.6L MIL Lamp on VIN: 3GSC153788
P0449: Vent solenoid circuit problem. ... keeps setting this P0449 code. I am able to command the vent solenoid with the scan tool and have verified power and ground. Does anyone know where there might be a good place to look for a intermitent open or short. Have checked the spot where the wires g...
March 14, 2011