| DTC Strategy |
- Long term fuel trim deviation reached max limit (Too lean)
|
- Poor connector connection
- Air leakage or restriction in Intake or exhaust system
- Dirty engine oil or oil Level too high
- Faulty PCV
- Faulty injector
- Faulty fuel system
- Faulty sensor signals
|
| Enable Condition |
- Engine coolant temperature greater than 55°C (131°F)
- Part load long term fuel trim active conditions
- Engine speed is between 1150 to 4000rpm
- Mass fuel flow is between 0.024 to 0.066g/rev
- Estimated index of fuel dilution in oil counter for estimated fuel dilution in engine oil is less than 30 (For system too rich)
|
| Threshold Value |
- long term fuel trim active conditions
- long term fuel trim more than or equal to greater than 25%
|
| Diagnostic Time |
|
| MIL ON Condition |
|