TROUBLE-SHOOTING CHART
Customer Complaint
| 1. Starter turns, engine starts poorly or not at all (engine speed signal) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2. Engine starts and stalls again. | |||||||||||||
| 3. Idling problems (engine speed, exhaust). | |||||||||||||
| 4. Poor acceptance of fuel. | |||||||||||||
| 5. Engine misfiring (ignition). | |||||||||||||
| 6. Poor engine performance/top speed. | |||||||||||||
| 7. Fuel consumption too high. | |||||||||||||
| 8. Engine diesels. | |||||||||||||
| 9. Engine pings/knocks. | |||||||||||||
| 10. Engine gets too hot. | |||||||||||||
| 11. Fault lamp. | |||||||||||||
| Data list "F0" | |||||||||||||
| Possible Causes | Trouble Code | Test Step No.: | |||||||||||
| * | * | Hall signal of Hall sensor | 31 | 04 | |||||||||
| * | Ignition sequence | - | - | ||||||||||
| * | * | * | Ignition coil (voltage) | - | 07, 08 | ||||||||
| * | * | * | Ignition trigger box (voltage, ground) | 42 | 07, 08 | ||||||||
| * | * | Ignition timing unit (voltage, ground) | 42 | 07, 08 | |||||||||
| * | Terminal 15 signal | - | - | ||||||||||
| * | * | Primary signal/voltage | - | 07 | |||||||||
| * | * | * | * | Oil temperature sensor | 46, 47 | 02 | |||||||
| * | * | * | * | * | * | MAP sensor | 33, 34 | 03 | |||||
| * | * | * | * | * | Ignition timing (ignition timing adjustment) | 42 | 08 | ||||||
| * | Ignition basic adjustment | - | 08, 10 | ||||||||||
| * | Carburettor adjustment | - | - | ||||||||||
| * | Coding plug (basic adjustment) | - | 10 | ||||||||||
| * | Transition fault | - | - | ||||||||||
| * | * | High voltage side | - | - | |||||||||
| * | Self-diagnosis | all | all |