DTC 17817
SAE VAG Description
P1409 17817 Tank Ventilation Valve Circ. Electrical Malfunction
Evaporative Emission (EVAP) Canister Purge Regulator Valve
- Evaporative Emission (EVAP) canister purge regulator valve 1, checking Evaporative Emission (EVAP) Canister Purge Regulator 1, Checking