| Fault Code Description |
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| Fault Code Conditions |
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| Fault Time Condition |
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DME: Mixture control |
| Service Plan |
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Fuel Control System 'A' Too Lean at Idle (Bank 1) |
| Fault Impact |
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Voltage condition: - Electrical system voltage > 10 V Temperature condition: - Ambient temperature > -10 °C Time condition: - None Other conditions: - Engine on - Adaptation active none The fault is recognized when the mixture for Bank 1 is too lean and the adaptation limit (25...30 %) is exceeded for 40 sec. Potential problem source(s): - Defect in wiring harness - Defective rail-pressure sensor - HFM defective - Leakage in induction tract - Leak in exhaust system - Catalytic converter clogged - Defective injector - Defect in high-pressure system |
| Warnings |
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| Service Notes |
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- Check induction tract for leaks - Check exhaust system for leaks - Check wiring harness between DME and HFM - Check wiring harness between DME and rail-pressure sensor - Replace rail-pressure sensor - Replace HFM - Replace fuel injector - Replace high-pressure pump |