Technical Definition:

Evaporative Emission System Vent Control Circuit Intermittent

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Purge Control Valve harness is open or shorted
– Purge Control Valve electrical circuit poor connection
– Faulty canister vent control valve

Specific Makes: