214733 495 Revision A
J1939
SPN
J1939
FMI
Telltale
Lamp
Cummins
Fault Code
J1939_SPN Description
Detail
Temperature
Sensor Module
Module - Voltage above Normal,
or shorted to high source
5743
4
Check
Engine
Amber
4165
Aftertreatment Selective
Catalytic Reduction
Temperature
Sensor Module
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Voltage below normal,
or Shorted to low source
5743 9
Check
Engine
Amber
4152
Aftertreatment Selective
Catalytic Reduction
Temperature
Sensor Module
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Abnormal update rate
5743
11
Check
Engine
Amber
4261
Aftertreatment Selective
Catalytic Reduction
Temperature
Sensor Module
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Root cause not known
5743 12
Check
Engine
Amber
4159
Aftertreatment Selective
Catalytic Reduction
Temperature
Sensor Module
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Bad intelligent device or
component
5743 16
Check
Engine
Amber
4166
Aftertreatment Selective
Catalytic Reduction
Temperature
Sensor Module
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Data valid, but
above normal
5745
3
Check
Engine
Amber
4168
Aftertreatment 1 Diesel
Exhaust Fluid Dosing
Unit Heater
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater - Voltage
above normal, or shorted to high
5745 4
Check
Engine
Amber
4169
Aftertreatment 1 Diesel
Exhaust Fluid Dosing
Unit Heater
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater - Voltage
below normal, or shorted to low
source
5745 17
Check
Engine
None 6513
Aftertreatment 1 Diesel
Exhaust Fluid Dosing
Unit Heater
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater - Data
valid, but below normal operating
range
5745
18
Check
Engine
Amber
4171
Aftertreatment 1 Diesel
Exhaust Fluid Dosing
Unit Heater
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater - Data
valid, but below normal operating
range
5746 3
Check
Engine
None
6529
Aftertreatment 1 Diesel
Exhaust Fluid Dosing Unit
Heater Relay
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater Relay -
Voltage above normal, or shorted
to high source
5746
4
Check
Engine
Amber
4156
Aftertreatment 1 Diesel
Exhaust Fluid Dosing Unit
Heater Relay
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater Relay -
Voltage below normal, or shorted
to low source
5798 10
Check
Engine
Amber
4251
Aftertreatment 1 Diesel
Exhaust Fluid Dosing Unit
Heater Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater
REFERENCE