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P0449 Diagnostic Trouble Code Discussion for March 2007

EVAP Vent Solenoid Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0449
Help Request Posted
2002 Hyundai Santa Fe GLS 2.7L MIL Lamp on VIN: KM8SC13D22
P0449: cannister closed valve malfunction. says solenoid did not open. followed flow chart. everything checks out good. have 12 volts to solenoid, but ecm doesn't seem to be actuating solenoid. i can operate soleniod by back probing at the ecm. found a pierced wire at the solenoid control wire at the ecm so i replaced the termina...
March 15, 2007