DTC P1425 Audi
Tank Ventilation Valve Short to Ground
Tank Ventilation Valve Short to Ground
Description
Ignition off. The Evaporative Emission (EVAP) canister purge regulator valve in the tank venting system or activation wire has a short circuit to ground. Engine started, engine running at a steady cruise speed, canister vent solenoid enabled, and the ECM detected an unexpected voltage condition on the Canister Vent solenoid circuit. Note: Solenoid valve is closed when no voltage is present.
Cause and Solution
Activation wire has a short to ground
ECM has failed
EVAP canister has failed
EVAP canister system has an improper or broken seal
Evaporative Emission (EVAP) canister purge regulator valve is faulty
Video Guide
Diagnostic Info
- DTC Code: P1425
- Brand: Audi