| DTC Strategy |
- Monitoring the deviation of short term fuel trim
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- Air leakage
- Fuel pressure
- PCV valve
- Injector
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| Enable Conditions |
- Coolant themperature higher than 74°C (165.2°F)
- Idle long term fuel trim active conditions
- Engine speed lower than 900RPM
- Intake air less than 0.048g/rev
- Part Load long term fuel trim active conditions
- Engine speed higher than 1150RPM and lower than 4000RPM
- Intake air more than 0.03g/rev and less than 0.099g/rev
|
| Threshold Value |
- Idle long term fuel trim higher than 0.012g/rev or Part load long term fuel trim higher than 25%
|
| Diagnostic Time |
|
| MIL ON Condition |
|