P0449 Diagnostic Trouble Code Discussion for November 2009
EVAP Vent Solenoid Control Circuit Malfunction
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| Help Request | Posted | |
| 2006 Chevrolet Uplander 3.5L MIL Lamp on VIN: 1GBDV13L96 P0449: EVAP Vent Solenoid Control Circuit Malfunction. i have replaced th solenoid and i still have the same problem also i checked for power and there is power at the solenoid but i also commanded it on and off with scan tool but there is no change,so it appears the the ecm is not grounding the cicrciut any help ... |
November 05, 2009 |
