Evaporative Emission System Purge Control Valve Circuit Shorted
The ECU detected a short in the EVAP purge solenoid control circuit. With the valve permanently energized or shorted, the system can either over-purge causing rich running, or stay closed.
Affected components
- Evap purge valve
- Purge valve wiring
Common causes
- High likelihood: Purge valve circuit shorted
- 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.