| DTC Strategy |
|
- Poor connection
- Short to ground in signal circuit
- Open in ground circuit
- Faulty ECTS
- Faulty IATS
- Faulty ECM
|
| Case1 |
Enable Conditions |
- Number of driving conditions for at least 14 sec at a speed less than 3 mph is greater than 5 times.
- Number of driving conditions for at least 8 sec at speed higher than 30 mph is greater than twice.
- ECT at cranking is higher than 75°C (167°F)
- Airflow: 60 ~ 300 Kg/h
|
| Threshold Value |
- The maximum temperature and minimum temperature difference value is lower than 1.5°C.
|
| Case2 |
Enable Conditions |
- Vehicle speed is higher than 30 mph
- Airflow: 60 ~ 300 Kg/h
|
| Threshold Value |
- Measured temperature is higher than 115°C (239°F)
|
| Diagnostic Time |
|
| MIL ON Condition |
|