P0449Low severity

EVAP Vent Valve Solenoid Circuit

The EVAP vent valve solenoid circuit is malfunctioning.

Safe to Drive?
Yes

Informational only. Consult a qualified mechanic.

Estimated Repair Cost
$50 - $250
Common Causes
  • Faulty vent solenoid
  • Wiring issue
  • Corroded connector
Recommended Action

Replace the vent valve solenoid.

What does P0449 mean?

The P0449 OBD-II diagnostic trouble code (DTC) indicates: evap vent valve solenoid circuit. This is a low-severity powertrain code that your vehicle's onboard diagnostics system triggers when the evap vent valve solenoid circuit is malfunctioning. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.

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