P2421 Evaporative Emission (EVAP) System Vent Valve Stuck Open

P2421 Evaporative Emission (EVAP) System Vent Valve Stuck Open

OBD Code:
System:
Subsystem:

P2421 – (ASE)
Powertrain
Auxiliary Emission Controls

Trouble Code Description: Evaporative Emission (EVAP) System Vent Valve Stuck Open

Location:
Analysis:

Possible Causes:

Stuck Open

Tech description: