215916 559 Revision A
J1939
SPN
J1939
FMI
Telltale
Lamp
Cummins
Fault Code
J1939_SPN
Description
Detail
3031 3
Check
Engine
Amber
1678
Aftertreatment 1 Diesel
Exhaust Fluid Tank
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Tank Temperature Sensor -
Voltage above normal, or shorted
to high source
3031 4
Check
Engine
None
6559
Aftertreatment 1 Diesel
Exhaust Fluid Tank
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Tank Temperature Sensor -
Voltage below normal, or shorted
to low source
3031 9
Check
Engine
Amber
4572
Aftertreatment 1 Diesel
Exhaust Fluid Tank
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Tank Temperature -
Abnormal Update Rate
3031 11
Check
Engine
Amber
4737
Aftertreatment 1 Diesel
Exhaust Fluid Tank
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Tank Temperature - Root
Cause Not Known
3031 13
Check
Engine
Amber
4731
Aftertreatment 1 Diesel
Exhaust Fluid Tank
Temperature
Aftertreatment 1 Diesel Exhaust
Fluid Tank Temperature Sensor -
Out of Calibration
3216
2
Check
Engine
Amber
3228
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor - Data is erratic,
intermittent, or incorrect
3216 4
Check
Engine
Amber
1885
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor Circuit - Voltage below
normal, or shorted to low source
3216 9
Check
Engine
Amber
3232
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor - Abnormal update rate
3216 10
Check
Engine
None
6621
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor - Abnormal rate of change
3216 13
Check
Engine
Amber
3718
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx - Out
of Calibration
3216 16
Check
Engine
Amber
3726
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx -
Data valid but above normal
operating range - Moderately
Severe Level
3216 20
Check
Engine
None 6458
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor - Data not Rational -
Drifted High
3216
21
Check
Engine
None
6459
Aftertreatment 1
Intake NOx
Aftertreatment 1 Intake NOx
Sensor - Data not Rational -
Drifted High
3218
2
Check
Engine
Amber
3682
Aftertreatment 1 Intake
Gas Sensor Power Status
Aftertreatment 1 Intake NOx
Sensor Power Supply - Data is
erratic, intermittent, or incorrect
3226 2
Check
Engine
None
6464
Aftertreatment 1
Outlet NOx
Aftertreatment 1 Outlet NOx
Sensor - Data not Rational -
Drifted High
3226 4
Check
Engine
None
6521
Aftertreatment Outlet
NOx Sensor Circuits
Aftertreatment Outlet NOx Sensor
Circuit- Voltage below normal or
shorted to low source
REFERENCE