Cummins ISL CM850 (2003-06) Fault Code: 343 PID: SID 254 SPN: 629 FMI: 12 Engine Control Module Warning Internal Hardware Failure – Bad Intelligent Device or Component.

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  Cummins ISB4.5 CM2150 Fault Code: 3735 PID: SPN: 2884 FMI: 9 Engine Auxiliary Governor Switch – Abnormal Update Rate.

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  Cummins ISB4.5 CM2150 Fault Code: 3555 PID: SPN: 1081 FMI: 9 Engine Wait to Start Lamp – Abnormal Update Rate.

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  Cummins ISB4.5 CM2150 Fault Code: 2555 PID: SPN: 729 FMI: 3 Engine Intake Air Heater 1 Circuit – Voltage Above Normal or Shorted to High Source.

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  Cummins ISB4.5 CM2150 Fault Code: 2266 PID: SID 126 SPN: 1075 FMI: 4 Electric Lift Pump for Engine Fuel Supply Circuit – Voltage Below Normal or Shorted to Low Source.

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  Cummins ISB4.5 CM2150 Fault Code: 4484 PID: SPN: 4484 FMI: 7 Engine Air Shutoff Circuit – Mechanical System Not Responding or Out of Adjustment.

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  Cummins ISB4.5 CM2150 Fault Code: 111 PID: 629 FMI:12 Engine Control Module Critical Internal Failure – Bad Intelligent Device or Component

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