P0444 OBD II Trouble Code Evap Emission Purge Control Valve Circuit Open DTC

Symptoms of P0444 OBD II Trouble Code

  • Check engine light on (Malfunction indicator lamp illuminated)
  • Slightly diminished fuel economy, this will not affect engine performance

Common Causes of P0444 OBD II Trouble Code

  • Wiring harness loose or disconnected
  • Engine wiring harness open circuit
  • Purge control solenoid open circuit
  • PCM/ECM malfunction