Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4732 PID: SPN: 1761 FMI: 13 Aftertreatment Diesel Exhaust Fluid Tank Level Sensor – Out of Calibration. The received datalink message was not valid.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4732 PID: SPN: 1761 FMI: 13 Aftertreatment Diesel Exhaust Fluid Tank Level Sensor – Out of Calibration. The received datalink message was not valid.
Circuit Description
The aftertreatment diesel exhaust fluid tank level sensor is used to monitor the aftertreatment diesel exhaust fluid level inside the aftertreatment diesel exhaust fluid tank.
Component Location
The aftertreatment diesel exhaust fluid tank level sensor is located in the aftertreatment diesel exhaust fluid tank. Location of the tank and level sensor is OEM dependent. Refer to the OEM service manual.
Conditions for Running the Diagnostics
This diagnostic runs continuously when the keyswitch is in the ON position or when the engine is running.
Conditions for Setting the Fault Codes
The Engine Control Module (ECM) detected the SAE J1939 datalink message received from the aftertreatment diesel exhaust fluid tank level sensor was NOT valid.
Action Taken When the Fault Code is Active
The ECM illuminates the amber CHECK ENGINE lamp and/or the Malfunction Indicator Lamp (MIL) immediately when the diagnostic runs and fails.
Conditions for Clearing the Fault Code
1)To validate the repair, perform a key cycle, start the engine and let it idle for 1 minute.
2)The fault code status displayed by INSITE? electronic service tool will change to INACTIVE immediately after the diagnostic runs and passes.
3)The ECM will turn off the amber CHECK ENGINE lamp immediately after the diagnostic runs and passes.
4)For On-Board Diagnostics (OBD) engines, the ECM will extinguish the Malfunction Indicator Lamp (MIL) after three consecutive trips where the diagnostic runs and passes.
5)The Reset All Faults command in INSITE? electronic service tool can be used to clear active and inactive faults, as well as extinguish the MIL for OBD applications.
Possible causes:
1)A malfunctioning aftertreatment diesel exhaust fluid tank level sensor
