| DTC Strategy |
Case1 |
- Engine speed is above the target while Idle Speed Control (ISC) torque is around the minimum
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- Intake system for air leakage
- Binding throttle valve
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| Case2 |
- Fuel cut-off during stand-still and idle condition
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| Enable Conditions |
- Time after engine start is greater than 2s
- ECT is greater than 60°C (140°F)
- IAT is greater than -10.5°C (13.1°F)
- Accelerator pedal is same as 0%
- Vehicle speed is same as 0
- Barometric pressure is greater than 74.5kPa
|
| Threshold Value |
Case1 |
- Difference between actual engine speed and target engine speed is greater than 200RPM
- Difference between minimum idle torque and actual idle torque is greater than 20Nm
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| Case2 |
- Fuel cut-off is greater than 3 times
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| Diagnostic Time |
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| MIL ON Condition |
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