Evaporative Emission System Vent Valve/Solenoid Circuit Malfunction
A general electrical fault was detected in the EVAP vent valve/solenoid control circuit. Without a working vent valve the EVAP leak test cannot complete and the system may remain not-ready.
Affected components
- Evap vent valve
- Vent valve wiring
Common causes
- High likelihood: Vent valve electrically failed
- Medium likelihood: Wiring or connector fault
Possible symptoms
- Check engine light on
- Possible smell of fuel near tank or engine bay
- Failed emissions inspection
- Loose-cap warning may appear
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.