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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3911 PID: SPN: 5848 FMI: 9 Aftertreatment 1 SCR Intermediate NH3 Sensor- Abnormal Update Rate
Posted by PerDiezel Solutions on
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment intermediate NH3 sensor performs its own internal diagnostics and reports malfunctions back to the primary engine control module using the J1939 data link. The aftertreatment intermediate NH3 sensor is used to measure the ammonia in the aftertreatment system. Component LocationThe aftertreatment SCR intermediate NH3 sensor is located in the middle of the aftetreatment SCR catalyst. Conditions for Running the DiagnosticsThis diagnostic runs continuously when the keyswitch is in the ON position or when the...
Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3912 PID: SPN: 5853 FMI: 10 Aftertreatment 1 Outlet NH3 Gas Sensor Heater- Abnormal Rate of Change
Posted by PerDiezel Solutions on
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment intermediate NH3 sensor performs its own internal diagnostics and reports malfunctions back to the primary engine control module using the J1939 data link. The aftertreatment intermediate NH3 sensor is used to measure the ammonia in the aftertreatment system. Component LocationThe aftertreatment SCR intermediate NH3 sensor is located in the middle of the aftetreatment SCR catalyst. Conditions for Running the DiagnosticsThis diagnostic runs when the aftertreatment SCR intermediate temperature has been above 170 C [338...
Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3932 PID: SPN: 5851 FMI: 16 Aftertreatment 1 SCR Intermediate NH3 Gas Sensor Power Supply- Data Valid But Above Normal Operating Range- Moderately Severe Level
Posted by PerDiezel Solutions on
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment intermediate NH3 sensor performs its own internal diagnostics and reports malfunctions back to the primary engine control module using the J1939 data link. The aftertreatment intermediate NH3 sensor is used to measure the ammonia in the aftertreatment system. Component LocationThe aftertreatment SCR intermediate NH3 sensor is located in the middle of the aftetreatment SCR catalyst. Conditions for Running the DiagnosticsThis diagnostic runs when the aftertreatment SCR intermediate temperature has been above 170 C [338...
Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3933 PID: SPN: 5851 FMI: 18 Aftertreatment 1 SCR Intermediate NH3 Gas Sensor Power Supply- Data Valid But Below Normal Operating Range- Moderately Severe Level
Posted by PerDiezel Solutions on
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment intermediate NH3 sensor performs its own internal diagnostics and reports malfunctions back to the primary engine control module using the J1939 data link. The aftertreatment intermediate NH3 sensor is used to measure the ammonia in the aftertreatment system. Component LocationThe aftertreatment SCR intermediate NH3 sensor is located in the middle of the aftetreatment SCR catalyst. Conditions for Running the DiagnosticsThis diagnostic runs when the aftertreatment SCR intermediate temperature has been above 170 C [338...
Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3934 PID: SPN: 5851 FMI: 2 Aftertreatment 1 SCR Intermediate NH3 Gas Sensor Power Supply- Data Erratic, Intermittent, or Incorrect
Posted by PerDiezel Solutions on
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment intermediate NH3 sensor performs its own internal diagnostics and reports malfunctions back to the primary engine control module using the J1939 data link. The aftertreatment intermediate NH3 sensor is used to measure the ammonia in the aftertreatment system. Component LocationThe aftertreatment SCR intermediate NH3 sensor is located in the middle of the aftetreatment SCR catalyst. Conditions for Running the DiagnosticsThis diagnostic runs when the aftertreatment SCR intermediate temperature has been above 170 C [338...
