P0449 Low Powertrain

EVAP Vent Valve/Solenoid Circuit

Common Causes

Failed vent valve solenoid
Open circuit in vent valve wiring
Corroded connector

Common Symptoms

Fuel Cap Light / EVAP Leak

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Quick Info

Code P0449
System Powertrain
Severity Low

Disclaimer

This information is for diagnostic guidance only. Always verify repairs with a qualified technician before performing safety-critical work.

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