215916 573 Revision A
J1939
SPN
J1939
FMI
Telltale
Lamp
Cummins
Fault Code
J1939_SPN
Description
Detail
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 Supply
Module Heater
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater -
Voltage above normal, or shorted
to high
5745 4
Check
Engine
Amber
4169
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater -
Voltage below normal, or shorted
to low source
5745
17
Check
Engine
None
6513
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater - Data
valid, but below normal
operating range
5745
18
Check
Engine
Amber
4171
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater - Data
valid, but below normal
operating range
5746 3
Check
Engine
None
6529
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater Relay
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater Relay
- Voltage above normal, or
shorted to high source
5746 4
Check
Engine
Amber
4156
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater Relay
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater Relay
- Voltage below normal, or
shorted to low source
5798 10
Check
Engine
Amber
4251
Aftertreatment 1 Diesel
Exhaust Fluid Supply
Module Heater
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Supply Module Heater
Temperature - Abnormal Rate
of Change
6655 3
Check
Engine
None
6511
ECU Power Lamp
Maintain ECU Power Lamp -
Voltage above normal, or shorted
to high source
6655 4
Check
Engine
None
6512
ECU Power Lamp
Maintain ECU Power Lamp -
Voltage below normal, or shorted
to low source
REFERENCE