DTC Setting Condition
| Item | DTC setting condition | |
|---|---|---|
| Main Action | Case 1 | Engine OFF timer monitoring (slow operation) |
| Case 2 | Engine OFF timer monitoring (quick operation) | |
| Prerequisite Condition | Case 1 | Warm-up condition satisfied during previous operation (warm-up condition: cooling water temperature over 56°C) Intake air temperature deviation 0°C or more (difference between intake air temperature before ignition switch OFF and intake air temperature when ON) Coolant temperature deviation 40°C or more (difference between coolant temperature before ignition switch OFF and coolant temperature when ON) Difference between coolant temperature and outside temperature 30°C or more (difference between coolant temperature before ignition switch OFF and outside temperature when ON) |
| Case 2 | Warm-up condition satisfied during previous operation (warm-up condition: cooling water temperature over 56°C) Intake air temperature deviation 40°C or less (difference between intake air temperature before ignition switch OFF and intake air temperature when ON) Coolant temperature deviation 3.8 ~ 15°C or more (Difference between coolant temperature before ignition switch OFF and coolant temperature when ON, according to coolant temperature before OFF) Difference between coolant temperature and outside temperature 30°C or more (difference between coolant temperature before ignition switch OFF and outside temperature when ON) |
|
| Trouble Determination | Case 1 | When the engine stop time is less than 0 to 15 minutes (according to the change in coolant temperature) |
| Case 2 | If the engine stop time is more than 150 ~ 1400 minutes (according to the change in coolant temperature) | |
| Diagnosis Time | 0.1 seconds | |
| Threshold Value for Warning Light | 2nd drive cycle | |