P1422 OBD-II Code Definitie:
P1422 Intake Air High Pressure Switch Circuit High Voltage

P1423 OBD-II Code Definitie:
P1423Sec.Air Inj.Sys., Bank 1 Flow too Low

P1419 OBD-II Code Definitie:
P1419 Intake Air Low Pressure Switch Circuit Low Voltage

P1420 OBD-II Code Definitie:
P1420 Intake Air Low Pressure Switch Circuit High Voltage

P1421 OBD-II Code Definitie:
P1421 Sec.Air Inj.Valve Circ Short to Ground

P1418 OBD-II Code Definitie:
P1418 Fuel Level Sensor Circ Signal too High

P1416 OBD-II Code Definitie:
P1416 Ventil für Abgasrückführung (N18), Kennlinienadaption oberer Grenzwert überschritten

P1417 OBD-II Code Definitie:
P1417 Secondary Air Injection System Relay A Control Circuit High

P1415 OBD-II Code Definitie:
P1415 Secondary Air Injection (AIR) System Bank 1

P1412 OBD-II Code Definitie:
P1412 EGR Different.Pressure Sensor Signal too Low