Function Explanation (DTC Detection Outline)
- If the engine oil temperature detected by the engine oil temperature sensor does not increase to the standard or more within the specified period of time after the engine is started, the PCM determines that the engine oil temperature sensor is malfunctioning and stores a DTC.
COMPONENT OPERATIONS
| Component no | Refer to |
|---|---|
| 1 | Base oil temperature detected by engine oil temperature sensor |
| 2 | Base oil temperature *1 + specified temperature |
| 3 | Base oil temperature *1 |
| 4 | Normal |
| 5 | Abnormal |
| 6 | Engine oil temperature does not increase to standard or more within specified period of time after engine is started |
| 7 | Engine start |
| 8 | After specified period of time since engine start |
| 9 | Time |
*1: Base oil temperature indicates minimum engine oil temperature after engine start