| DTC Strategy |
|
|
| Case 1 |
Enable Conditions |
- Time after ignition ON is longer than 0.1 second.
- Engine speed is 0 RPM.
- No main relay error
|
- Short to battery in harness
- Poor connection or damaged harness
|
| Threshold Value |
- Alternator load is less than 15%
|
| Diagnosis Time |
|
| Case 2 |
Enable Conditions |
- Engine speed is higher than 0 RPM.
- No relevant failure
- Battery voltage is less than 16V
- Engine speed (RPM) is between 600 RPM and 4, 000 RPM
- Coolant temp. is higher than 73°C (140°F).
|
| Threshold Value |
- Alternator load is less than 2%.
|
| Diagnosis Time |
|
| MIL On Condition |
|