Powertrain
generic / SAE
P0443
Evaporative Emission System Purge Control Valve Circuit
Electrical fault in the EVAP purge solenoid circuit. The ECU detects an open, shorted, or out-of-range condition on the purge valve driver.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number4 / 43
Possible causes
- Purge solenoid electrically failed high
- Wiring/connector fault medium
Symptoms
- Check engine light on
- Possible smell of fuel near tank or engine bay
- Failed emissions inspection
- Loose-cap warning may appear
Inspection / repair
- Difficulty: easy
- DIY: possible
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References
sae:J2012