Cummins ISB4.5 CM2150 Fault Code: 311 PID: SID 1 SPN: 651 FMI: 6 Injector Solenoid Driver Cylinder 1 Circuit – Current Above Normal or Grounded Circuit.
Circuit DescriptionThe injector solenoid valves are actuated by the electronic control module (ECM) to control fuel metering and timing. Each...