Volkswagen specific DTC OBD2 code: P1444 EGR Valve Position Sensor Range/Performance
Volkswagen specific DTC OBD2 code: P1443 EGR Valve Position Sensor Signal Too Low
Volkswagen specific DTC OBD2 code: P1442 EGR Valve Position Sensor Signal Too High
Volkswagen specific DTC OBD2 code: P1441 EGR Valve Circuit Open/Short To Ground
Volkswagen specific DTC OBD2 code: P1440 EGR Valve Power Stage Open
Volkswagen specific DTC OBD2 code: P1439 EGR Valve Position Sensor Adaptation At Limit
Volkswagen specific DTC OBD2 code: P1436 Secondary Air Injection Pump Relay Circuit Electrical Malfunction
Volkswagen specific DTC OBD2 code: P1435 Secondary Air Injection Pump Relay Circuit Short To Ground
Volkswagen specific DTC OBD2 code: P1434 Secondary Air Injection Pump Relay Circuit Short To B+
Volkswagen specific DTC OBD2 code: P1433 Secondary Air Injection Pump Relay Circuit Open