| Case 1 |
DTC Strategy |
- Engine speed is above the target while ISC torque is around the minimum
|
- Vacuum leak
- Damaged PCSV
- ETC
- PCM
- Intake air leak after throttle body
|
| Enable Conditions |
- Vehicle speed = 0 mph
- ECT greater than 50°C (122°F)
- Intake air temperature greater than -10.5°C (13.1°F)
- Accel. Pedal = 0%
- BARO greater than 74.5 kPa (0.74bar/10.80psi)
|
| Threshold Value |
- Difference of Actual engine speed and desired engine speed greater than 200RPM
- Difference of Actual Idle torque and Min. Idle torque greater than 20Nm
|
| Diagnostic Time |
|
| Case 2 |
DTC Strategy |
- Fuel cut-off during stand-still and idle condition
|
| Enable Conditions |
- Vehicle speed = 0 mph
- ECT greater than 50°C (122°F)
- Intake air temperature greater than -10.5°C (13.1°F)
- Accel. Pedal = 0%
- BARO greater than 74.5 kPa (0.74bar/10.80psi)
|
| Threshold Value |
- Fuel cut-off equal to or greater than 3 times
|
| Diagnostic Time |
|
| MIL ON Condition |
|