Engine Error
P0444
Evaporative Emission System Purge Control Valve Circuit Open
Severity
Low
Symptoms
Check engine light on, failed emissions inspection
Common Causes
- Unplugged EVAP purge valve
- Broken wire in purge valve harness
- Failed internal coil in purge valve
- Blown fuse
How to Fix
- 1 Reconnect the purge valve connector
- 2 Repair severed wire
- 3 Replace EVAP purge valve
- 4 Replace corresponding fuse
Estimated Repair Cost
USD
$20
–
$200
Wiring repair: $80; Purge valve: $100 - $200