Table 2.8. Engine fault codes
| Fault code | Faulty unit |
| 81002 | Coolant temperature sensor |
| 81003 | |
| 81004 | |
| 81005 | |
| 81006 | Inlet air temperature sensor |
| 81007 | |
| 81008 | |
| 81009 | Intake manifold pressure sensor |
| 81010 | |
| 81011 | Idle speed switch |
| 81012 | |
| 81068 | |
| 81013 | Throttle potentiometer |
| 81014 | |
| 81015 | |
| 81016 | |
| 81017 | |
| 81018 | |
| 81019 | Idle speed control |
| 81020 | |
| 81021 | |
| 81022 | Oxygen sensor |
| 81023 | |
| 81024 | |
| 81025 | |
| 81026 | |
| 81027 | |
| 81028 | Regulating oxygen levels |
| 81029 | |
| 81030 | Injectors for cylinders 1 and 4 |
| 81031 | |
| 81032 | Injectors for cylinders 2 and 3 |
| 81033 | |
| 81034 | Automatic regulator |
| 81035 | |
| 81036 | |
| 81037 | |
| 81038 | Final stage 1 ignition |
| 81039 | |
| 81040 | |
| 81041 | Final stage 2 ignition |
| 81042 | |
| 81043 | |
| 81044 | Engine crankshaft speed sensor |
| 81045 | |
| 81046 | |
| 81047 | Resistor for control cards |
| 81048 | |
| 81049 | Signal for engine crankshaft speed sensor |
| 81050 | |
| 81051 | Speed signal |
| 81052 | |
| 81055 | Fuel pump relay |
| 81056 | |
| 81059 | Solenoid valve 1 for carbon filter |
| 81060 | |
| 81061 | Adjusting the combustible mixture |
| 81063 | Supply voltage |
| 81069 | Exhaust pipe flap control valve |
| 81070 |
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