DTC Setting Condition
| Item | DTC setting condition |
|---|---|
| Main Action | Signal monitoring |
| Prerequisite Condition | IGN Switch "ON" Downstream oxygen preparation state (Oxygen sensor tip temperature 730°C or more, heating time 75 seconds or more after dew point) |
| Trouble Determination | If the internal resistance of the Downstream oxygen sensor is over 24 KΩ |
| Diagnosis Time | continuous inspection |
| Threshold Value for Warning Light | 2nd drive cycle |