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Cummins ISB4.5 CM2150 Fault Code: 195 PID: 2559 SPN: 111 FMI: 3 Coolant Level Sensor 1 Circuit – Voltage Above Normal or Shorted to High Source.
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Circuit DescriptionThe electronic control module (ECM) supplies a 5 volt supply to the engine coolant level sensor using a common sensor supply circuit. The ECM also provides a ground on the sensor return circuit. The engine coolant level sensor provides a signal to the ECM on the engine coolant level sensor signal circuit. This sensor signal voltage changes, based on the coolant level in the expansion tank. Component LocationThe engine coolant level sensor is typically located in the radiator top tank or surge tank. Refer to the OEM troubleshooting and repair manual for location. Conditions for Running the DiagnosticsThis diagnostic...
Cummins ISB4.5 CM2150 Fault Code: 196 PID: 2558 SPN: 11 FMI: 4 Coolant Level Sensor 1 Circuit – Voltage Below Normal or Shorted to Low Source.
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Circuit DescriptionThe electronic control module (ECM) provides a 5 volt supply to the engine coolant level sensor using a common sensor supply circuit. The ECM also provides a ground on the sensor return circuit. The engine coolant level sensor provides a signal to the ECM on the engine coolant level sensor signal circuit. This sensor signal voltage changes based on the coolant level in the expansion tank. Component LocationThe engine coolant level sensor is typically located in the radiator top tank or surge tank. Refer to the OEM service manual for location. Conditions for Running the DiagnosticsThis diagnostic runs continuously...
Cummins ISB4.5 CM2150 Fault Code: 196 PID: 2558 SPN: 111 FMI: 4 Coolant Level Sensor 1 Circuit – Voltage Below Normal or Shorted to Low Source.
Geplaatst door Diezel Solutions op
Circuit DescriptionThe electronic control module (ECM) provides a 5 volt supply to the engine coolant level sensor using a common sensor supply circuit. The ECM also provides a ground on the sensor return circuit. The engine coolant level sensor provides a signal to the ECM on the engine coolant level sensor signal circuit. This sensor signal voltage changes based on the coolant level in the expansion tank. Component LocationThe engine coolant level sensor is typically located in the radiator top tank or surge tank. Refer to the OEM service manual for location. Conditions for Running the DiagnosticsThis diagnostic runs continuously...
Cummins ISB4.5 CM2150 Fault Code: 1962 PID: SID 27 SPN: 641 FMI: 0 VGT Actuator Driver Over Temperature (Calculated) – Data Valid but Above Normal Operating Range – Least Severe Level.
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Circuit DescriptionThe variable geometry turbocharger (VGT) is electronically activated by the VGT actuator. The VGT actuator is a smart device and receives information via the J1939 data link from the primary engine engine control module (ECM). The VGT actuator performs its own diagnostics and reports malfunctions back to the primary engine ECM using the J1939 data link. Component LocationThe VGT actuator is located on the turbocharger bearing housing. Conditions for Running the DiagnosticsThe diagnostic runs continuously when the keyswitch is turned on. Conditions for Setting the Fault CodesThe fault code will log when the internal temperature of the VGT actuator...
Cummins ISB4.5 CM2150 Fault Code: 197 PID: 2560 SPN: 111 FMI: 1 Coolant Level – Data Valid But Below Normal Operating Range – Moderately Severe Level.
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Circuit DescriptionThe coolant level sensor is a switch and is used to measure the level of the engine coolant in the radiator top tank. The coolant level sensor is immersed in the coolant and returns a different signal voltage when immersed in coolant versus being out of coolant. The electronic control module (ECM) supplies 5 volts to the coolant level signal circuit. The resistance of the engine coolant level sensor changes, based on the coolant level. The ECM monitors the change in voltage caused by changes in the resistance of the sensor to determine the level of the engine coolant....