DTC CODES

PCode Code Brand Description
P1421 17829 VAG Sec.Air Inj.Valve Circ Short to Ground
P1422 17830 VAG Sec.Air Inj.Sys.Contr.Valve Circ Short to B+
P1423 17831 VAG Sec.Air Inj.Sys.,Bank1 Flow too Low
P1424 17832 VAG Sec.Air Inj.Sys.,Bank1 Leak Detected
P1425 17833 VAG Tank Vent.Valve Short to Ground
P1426 17834 VAG Tank Vent.Valve Open
P1432 17840 VAG Sec.Air Inj.Valve Open
P1433 17841 VAG Sec.Air Inj.Sys.Pump Relay Circ. open
P1434 17842 VAG Sec.Air Inj.Sys.Pump Relay Circ. Short to B+
P1435 17843 VAG Sec.Air Inj.Sys.Pump Relay Circ. Short to ground