Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4739 PID: SPN: 1761 FMI: 11 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor - Root Cause Not Known. An unknown error has been detected with the aftertreatment diesel exhaust fluid tank level sensor.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4745 PID: SPN: 3515 FMI: 11 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Root Cause Not Known
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4747 PID: SPN: 3217 FMI: 20 Aftertreatment Intake Oxygen - Data Not Rational - Drifted High. An in-range high failure has been detected.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4748 PID: SPN: 3217 FMI: 21 Aftertreatment Intake Oxygen - Data Not Rational - Drifted Low. An in-range low failure has been detected.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4749 PID: SPN: 3227 FMI: 20 Aftertreatment Outlet Oxygen - Data Not Rational - Drifted High. An in-range high failure has been detected.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4751 PID: SPN: 3227 FMI: 21 Aftertreatment Outlet Oxygen - Data Not Rational - Drifted Low. An in-range low failure has been detected.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4768 PID: SPN: 3521 FMI: 11 Aftertreatment 1 Diesel Exhaust Fluid Property - Root Cause Not Known. Unknown fluid inside DEF tank.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4769 PID: SPN: 1761 FMI: 10 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor - Abnormal Rate of Change. A valid diesel exhaust fluid tank level reading has NOT been received.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4842 PID: SPN: 3364 FMI: 15 Aftertreatment Diesel Exhaust Fluid Quality - Data Valid But Above Normal Operating Range - Least Severe Level. The aftertreatment diesel exhaust fluid quality sensor has detected an in-range high condition.
Cummins ISB6.7 CM2350 (2013-17) Fault Code: 4865-2 Wire PID: SPN: 6303 FMI: 3 Engine Coolant Level 2 Sensor Circuit - Voltage Above Normal, or Shorted to High Source. High signal voltage detected at the engine coolant level 2 circuit.