General Information: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item | Detecting Condition | Possible Cause | |
|---|---|---|---|
| DTC Strategy | Rationality check | Poor connection Short to ground in signal circuit Open in ground circuit Faulty ECTS Faulty IATS Faulty PCM |
|
| Case1 | Enable Conditions | Idle mode counter = 2 Driving mode counter = 2 |
|
| Threshold Value | Max. temp - Min. temp < 1.5°C(2.7°F) | ||
| Case2 | Enable Conditions | Cold start detected No block heater detected Time after start < 40s |
|
| Threshold Value | Difference of coolant temp and intake air temp > 20°C (36 °F) | ||
| Case3 | Enable Conditions | Vehicle speed > 50kph(31mph) Air mass : 60~300kg/h (132.3 ~ 661.4 lb/h) |
|
| Threshold Value | Measured temperature > 105°C(221 °F) | ||
| Diagnostic Time | 5 sec | ||
| MIL ON Condition | 2 driving cycle | ||