19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 144 PID: 110 SPN: 110 FMI: 4 Coolant Temperature Sensor Circuit Circuit DescriptionThe coolant temperature sensor is used by the ECM to monitor the temperature of the enginecoolant. The coolant temperature...
19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 145 PID: 110 SPN: 110 FMI: 3 Engine Coolant Temperature 1 Sensor Circuit – Voltage Below Normal or Shorted to Low Source Circuit DescriptionThe coolant temperature sensor is used by the ECM to monitor the temperature of the enginecoolant. The coolant temperature...
19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 145 PID: 110 SPN: 110 FMI: 4 Engine Coolant Temperature 1 Sensor Circuit – Voltage Below Normal or Shorted to Low Source Circuit DescriptionThe coolant temperature sensor is used by the ECM to monitor the temperature of the enginecoolant. The coolant temperature...
19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 146 PID: 110 SPN: 110 FMI: 0 Coolant Temperature – Engine Protection Circuit DescriptionThe coolant temperature sensor (CTS) is used by the electronic control module (ECM) to monitorthe temperature of the engine...
19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 151 PID: SPN: FMI: Coolant Temperature – Engine Protection Circuit DescriptionThe coolant temperature sensor is used by the electronic control module (ECM) to monitor thetemperature of the engine coolant....
19 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 153 PID: 105 SPN: 105 FMI: 3 Intake Manifold Air Temperature Sensor Circuit Circuit DescriptionThe intake manifold air temperature sensor is used by the ECM to monitor the engine intakeair temperature. The intake...