General Information: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item | Detecting Condition | Possible Cause | |
|---|---|---|---|
| DTC Strategy | Signal check, stuck in high range | Poor connection IATS ECTS ECM |
|
| Case1 | Enable Conditions | Cold start detected | |
| Threshold Value | Coolant temp at cranking - intake temp at cranking > 30°C (54°F) | ||
| Case2 | Enable Conditions | No block heater detected | |
| Threshold Value | Intake temp at cranking - coolant temp at cranking > 20°C (36°F) | ||
| Case3 | Enable Conditions | Cooling without external fan was detected during soaking | |
| Threshold Value | Coolant temp at cranking - intake temp at cranking > [20°C(36°F)+the final difference during after-run] | ||
| MIL ON Condition | 2 driving cycle | ||