Code Id Chart: Notes
WARNING: This page is about a different car, the 1989 Nissan Stanza. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLE CODE IDENTIFICATION CHART
| Code (1) | System Affected | Probable Cause | ||
|---|---|---|---|---|
| 11 | Crank Angle Sensor | Loss of 1° or 120/180° signal | ||
| 12 | Mass Airflow (MAF) Sensor | MAF signal high or low | ||
| 13 | Coolant Temperature Sensor | Open or shorted signal circuit | ||
| 14 | Vehicle Speed Sensor (VSS) | No VSS signal | ||
| 21 | No Ignition Reference Pulse | Loss of primary signal | ||
| 22 | Fuel Pump | Open or shorted pump circuit | ||
| 23 | Idle Switch | Open signal circuit | ||
| 24 | Full Throttle Switch | Shorted signal circuit | ||
| 25 | Idle Speed Control (AAC Valve) | Open or shorted AAC circuit | ||
| 31 | ECU | Signals are beyond normal range | ||
| 32 | EGR Sensor (Calif.) | No EGR action | ||
| 33 | Oxygen Sensor | Open circuit or high O2 signal | ||
| 35 | EGR Temperature Sensor (Calif.) | Open or shorted signal circuit | ||
| 41 | Air Temperature Sensor | Open or shorted signal circuit | ||
| 43 | Throttle Sensor | Open or shorted signal circuit | ||
| 45 | Injector Leak (Calif.) | Leak at injector | ||
| 55 | No Malfunction Recorded | Normal condition | ||
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