OBD Code P0444: Evaporative Emission System Purge Control Valve Circuit Open

The OBD code P0444 refers to an issue within the Evaporative Emission Control System (EVAP), specifically indicating that the purge control valve circuit is open. This means the Engine Control Module (ECM) has detected no electrical continuity in the purge valve circuit, a critical component in controlling fuel vapor emissions. What is the EVAP System … Read more