| DTC Strategy |
- Monitor the fuel trim value
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- Restricted intake system
- Fuel leakage in injector
- Improper fuel pressure
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| Enable Condition |
- Engine coolant temperature is greater than 74°C (165.2°F)
- Idle long term fuel trim is active conditions:
- Engine speed is lower than 900 RPM
- Mass Fuel Flow (MFF) is lower than 0.048g/revolutions
- Part load long term fuel trim active is conditions:
- Engine speed is between 1150 RPM and 4000 RPM
- Mass Fuel Flow (MFF) is between 0.03g/revolutions and 0.099g/revolutions
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| Threshold Value |
- Long term fuel trim has reached minimum limit for more than 20s within 90s
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| Diagnostic Time |
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| MIL ON Condition |
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