| DTC Strategy |
- Air fuel ratio out of range.
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- Dirty Fuel Injector 2
- Faulty Fuel Injector 2
- Plugged Fuel Injector 2
- Fuel injector 2 harness is open or shorted
- Fuel injector 2 circuit poor electrical connection
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| Enable Conditions |
- Engine Coolant Temperature (ETC) between 70°C (158°F) - 110°C (230°F).
- Catalyst temperature between 400°C (752°F) - 900°C (1652°F).
- Engine speed between 1520 - 3240rpm.
- Engine load between 25 - 60%
- BARO more than 55kPa (0.55bar/7.9psi).
- Transmission gear greater than 5th.
- Closed loop fuel control "ON"
- Time after engine start over 0 seconds.
- No rough road detection.
- "NO" gear change.
- Upstream O2S circuit monitoring "Complete".
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| Threshold value |
- One of the cylinders A/F deviation is more than +10% or under -10% than the other cylinders.
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| Diagnosis Time |
- 2 sets of lean shift test cycles in cylinder while maintaining global Lambda=1.
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| MIL On Condition |
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