Evaporative Emission Purge Control Valve Circuit Open
The ECU has detected an open circuit in the purge solenoid control line — usually a broken wire, unplugged connector, or open coil winding.
Affected components
- Evap purge valve
- Evap purge valve wiring
Common causes
- High likelihood: Purge solenoid winding open
- Medium likelihood: Wiring or connector fault
- Low likelihood: Pin pushed back out of connector body
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
- A drive cycle may be required after repair
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.