Trouble Code Definition
WARNING: This page is about a different car, the 1993 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Not all trouble codes will activate CHECK ENGINE light.
TROUBLE CODE IDENTIFICATION CHART
| Code | System/Circuit Affected |
|---|---|
| 11 | Crank Angle Sensor |
| 12 | Mass Airflow Sensor |
| 13 | Engine (Coolant) Temperature Sensor |
| 14 | Vehicle Speed Sensor |
| 21 | No Ignition Reference |
| 22 | Fuel Pump |
| 31 | Engine Control Module (ECM) |
| 32 | EGR Sensor (Calif.) |
| 33 | Oxygen Sensor |
| 34 | Knock (Detonation) Sensor |
| 35 | EGR Temp. Sensor (Calif.) |
| 43 | Throttle Position Sensor |
| 51 | Injector Circuit (Calif.) |
| 54 | Automatic Transmission Signal |
| 55 | No Malfunction Recorded |