| Case 1 |
DTC Strategy |
- Sensor signal stuck in range
|
- Poor Connector Connection
- Faulty OTS Sensor
|
| Enable Condition |
- Difference between highest and lowest modeled oil Temp is higher than 30 ~ 100 °C (86 ~ 212°F)
- Engine coolant Temp. is higher than 82 °C (179°F)
- Coolant Temp. (at start) is lower than 53.25 °C (181.85°F)
- Battery voltage between 11V and 16V
|
| Threshold Value |
- Difference between highest and lowest modeled oil temperature is lower than 2 to 35 °C (35 to 95°F)
|
| Diagnostic Time |
- 13 minutes (depending on start temperature)
|
| Case 2 |
DTC Strategy |
- Sensor signal implausible low
|
| Enable Condition |
- Coolant Temp.(at start) is lower than 53.25 °C (181.85°F)
- Battery voltage between 11V and 16V
- Modeled oil temperature is higher than 70 °C (158°F)
|
| Threshold Value |
- Measured oil Temp is lower than 20°C (68°F) when modeled oil Temp. is higher than 70 °C (158°F)
|
| Diagnostic Time |
- 13 minutes (depending on start temperature)
|
| Case 3 |
DTC Strategy |
- Sensor signal implausible high
|
| Enable Condition |
- Coolant Temperature is lower than 70 °C (158°F)
- Battery voltage between 11V and 16V
|
| Threshold Value |
- Measured oil Temp is higher than 100 °C (212°F)
|
| Diagnostic Time |
|
| Case 4 |
DTC Strategy |
- Comparing with other temperatures (ECT, IAT, AAT) at start after long engine stop time
|
| Enable Condition |
- Battery voltage between 11V and 16V
- Engine stop time is longer than 480 minutes
|
| Threshold Value |
- Deviation between EOT and 2 other temp sensors (ECT, AAT, IAT) is higher than 20°C (68°F) when deviation among other temp sensors (ECT, AAT, IAT) is lower than 20°C (68°F)
|
| Diagnostic Time |
|
| MIL ON Condition |
|