Cummins ISB4.5 CM2150 Fault Code: 451 PID: SPN: 157 FMI: 3 Injector Metering Rail 1 Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source.
Cummins ISB4.5 CM2150 Fault Code: 449 PID: SPN: 157 FMI: 0 Injector Metering Rail 1 Pressure – Data Valid but Above Normal Operating Range – Most Severe Level.
Cummins ISB4.5 CM2150 Fault Code: 442 PID: 168 SPN: 168 FMI: 0 Battery 1 Voltage – Data Valid but Above Normal Operating Range – Moderately Severe Level.
Cummins ISB4.5 CM2150 Fault Code: 441 PID: 168 SPN: 168 FMI: 1 Battery 1 Voltage – Data Valid but Below Normal Operating Range – Moderately Severe Level.
Cummins ISB4.5 CM2150 Fault Code: 436 PID: 111 SPN: 105 FMI: 2 Intake Manifold 1 Temperature – Data Erratic, Intermittent, or Incorrect.
Cummins ISB4.5 CM2150 Fault Code: 435 PID: 100 SPN: 100 FMI: 2 Engine Oil Rifle Pressure – Data Erratic, Intermittent, or Incorrect.
