| 2142.....No Knock Sensor 1 signal |
| 2143.....Knock Sensor 2 at maximum retard (check timing compression, clean carbon from cylinders) |
| 2144.....No Knock Sensor 2 signal |
| 2212.....Throttle potentiometer value out of range |
| 2214.....RPM signal. Idle speed too high or engine over-rev |
| 2221.....No vacuum to control unit (check for leaks) |
| 2222.....Manifold vacuum out of range (check sensor & air leaks)
|
| 2223.....Altitude Sensor circuit open or shorted |
| 2224.....Turbocharger manifold pressure out of range (Check
wastegate & pressure sensor) |
| 2231.....Idle-speed stabilizer adjustment (idle too fast)
|
| 2232.....No Mass Airflow Sensor (MAF) signal |
| 2233.....Mass Airflow Sensor (MAF) circuit open or shorted
|
| 2234.....ECU supply voltage low (check battery & charging
system)
|
| 2242.....CO potentiometer voltage low |
| 2312.....Coolant Temperature Sensor circuit |
| 2314.....Transmission to ECU circuit open or shorted Page 1 |
| 2322.....Intake Air Temperature Sensor circuit |
| 2323.....Mass Airflow Sensor circuit |
| 2324.....Mass Airflow Sensor circuit |
| 2331.....Oxygen sensor control out of range (too rich or lean)
Check for air leaks, dirty injectors |
| 2332.....Oxygten sensor bank2 open or shorted |
| 2341.....Oxygen sensor at control limit (check wiring, also
air leaks, dirty injectors) |
| 2342.....No oxygens sensor control signal |
| 2343.....Engine at rich limit (check fuel pressure regulator for vacuum leaks) |
| 2344.....Engine at lean limit (check for low fuel pressure, air leaks) |
| 2411.....EGR temperature sensor shorted to ground |
| 2412.....Intake Air Temperature sensor circuit |
| 2413.....Mixture control running rich, check for low fuel pressure |
| 3424.....Malfunction Indicator Lamp (MIL) failure. Check bulb and wiring |
| 4311.....Secondary Air Injection pump relay circuit |
| 4312.....EGR frequency valve |
| 4313.....Secondary Air Injection valve |
| 4331.....Evaporative Emissions Canister solenoid purge valve 2 |
| 4332.....Ignition circuit failure (check wiring, ECU) |
| 4343.....EVAP canister solenoid purge valve 1 |
| 4411.....Fuel injector cylinder 1, or 1 & 5 |
| 4412.....Fuel Injector cylinder 2, or 2 & 7 |
| 4413.....Fuel Injector cylinder 3, or 3 & 6 |
| 4414.....Fuel Injector Cylinder 4, or 4 & 8 |
| 4421.....Fuel Injector Cylinder 5 |
| 4422.....Fuel Injector Cylinder 6 |
| 4423.....Fuel Injector Cylinder 7 |
| 4424.....Fuel Injector Cylinder 8 |
| 4431.....Idle air control valve/idle stabilizer - Valvula
Estabilizadora de control de aire, para revoluciones en descanso [ralenti] |
| 4433.....Fuel pump relay - Relay de la bomba de gasolina |
| 4442.....Turbo wastegate frequency valve or wiring |
| 4443.....EVAP canister purge valve - Deposito de evaporacion
de gases residuales; valvula de purga |
| --0-- |