| DTC Strategy |
Case 1 |
- Monitoring the engine speed
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- Poor connector connection
- Deposit intake or exhaust system
- Vacuum leaks
- Faulty throttle body
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| Case 2, 3 |
- Monitor the abnormal fuel-cut
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| Enable Conditions |
- Vehicle speed is 0Km/h (0mph)
- Acceleration pedal is 0%
- Catalyst heating activation
* Catalyst heating activation condition
- Coolant temperature of engine start is -12°C to 42°C (10.4°F to 107.6°F)
- Intake temperature is higher than -12°C (10.4°F)
- Barometric pressure is higher than 74.5kPa
|
| Threshold Value |
Case 1 |
- Deviation of target RPM and actual RPM is higher than 100 RPM
- Deviation of maximum idle torque and idle torque is lower than 10Nm
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| Case 2 |
- Deviation of actual RPM and target RPM is higher than 200 RPM
- Deviation of maximum idle torque and idle torque is lower than 20Nm
|
| Case 3 |
|
| Diagnostic Time |
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| MIL ON Condition |
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