| P Codes |
| Trouble Code |
Fault Location |
Probable Cause |
| P0100 | Mass air flow (MAF) sensor/volume air flow (VAF) . sensor circuit malfunction | Wiring, MAFNAF sensor, ECM |
| P0102 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor low input | Wiring short to earth, MAFNAF sensor, ECM |
| P0103 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input | Wiring short to positive, MAFNAF sensor, ECM |
| P0104 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor circuit intermittent | Wiring, poor connection, MAFNAF sensor, ECM |
| P010D | Mass or Volume Air Flow "B" Circuit High | Wiring short to positive, MAF/VAF sensor, ECM |
| P0110 | Intake air temperature (IAT) sensor -circuit malfunction | Wiring, IAT sensor, ECM |
| P0111 | Intake air temperature (IAT) sensor""" range/performance problem | IAT sensor |
| P0113 | Intake air temperature (IAT) sensor -high input | Wiring open circuit/short to positive, earth wire defective, IAT sensor, ECM |
| P0114 | Intake air temperature (IAT) sensor -circuit intermittent | Wiring, poor connection, IAT sensor, ECM |
| P0402 | Exhaust gas recirculation (EGR) system -excessive flow detected | Hose leak/blockage, basic setting not carried out (if applicable), wiring, EGR valve, EGR solenoid, ECM |
| P0430 | Catalytic converter system, bank 2 -efficiency below threshold | Catalytic converter, wiring, HO2S 2 |
