215922
463
Revision A
J1939
SPN
J1939
FMI
Telltale
Lamp
Cummins
Fault Code
J1939_SPN Description
Detail
4766
4
Check
Engine
Amber
4534
Aftertreatment 1 Diesel
Oxidation Catalyst Outlet
Gas Temperature Sensor
Circuit
Aftertreatment 1 Diesel Oxidation
Catalyst Outlet Gas Temperature
Sensor Circuit - Voltage below
normal, or shorted to low source
4766
15
Check
Engine
Amber
5389
Aftertreatment 1 Diesel
Oxidation Catalyst Outlet
Gas Temperature
Aftertreatment 1 Diesel Oxidation
Catalyst Outlet Gas Temperature
- Data valid but above normal
operating range - Least
Severe Level
4766
16
Stop
Engine
Red
5388
Aftertreatment 1 Diesel
Oxidation Catalyst Outlet
Gas Temperature
Aftertreatment 1 Diesel Oxidation
Catalyst Outlet Gas Temperature
- Data valid but above normal
operating range - Moderately
Severe Level
4792
7
Check
Engine
None
3751
Aftertreatment SCR
Catalyst System
Aftertreatment SCR Catalyst
System - Mechanical system not
responding or out of adjustment
4792
14
Stop
Engine
Red
4585
Aftertreatment 1 SCR
Catalyst System
Aftertreatment 1 SCR Catalyst
System - Special Instructions
4794
31
Check
Engine
Amber
3151
Aftertreatment 1 SCR
Catalyst System
Aftertreatment 1 SCR Catalyst
System Missing - Condition exists
4796
31
Check
Engine
None
6621
Aftertreatment 1 Diesel
Oxidation Catalyst Missing
Aftertreatment 1 Diesel Oxidation
Catalyst Missing - Condition exists
5018
11
Check
Engine
None
2637
Aftertreatment Diesel
Oxidation Catalyst
Aftertreatment 1 Diesel Oxidation
Catalyst Face Plugged - Root
cause not known
5024
10
Check
Engine
Amber
3649
Aftertreatment 1 Intake
Gas NOx Sensor
Heater Ratio
Aftertreatment 1 Intake NOx
Sensor Heater - Abnormal rate
of change
5031
10
Check
Engine
None
6581
Aftertreatment 1 Outlet
Gas NOx Sensor
Heater Ratio
Aftertreatment 1 Outlet NOx
Sensor Heater - Abnormal rate of
change
5125
3
Check
Engine
Amber
3419
Sensor supply voltage 7
Sensor Supply 7 Circuit - Voltage
above normal, or shorted to
high source
5125
4
Check
Engine
Amber
3421
Sensor supply voltage 7
Sensor Supply 7 Circuit - Voltage
below normal, or shorted to
low source
5245
31
Check
Engine
Amber
4863
Aftertreatment Selective
Catalytic Reduction
Operator Inducement
Active
Aftertreatment Diesel Exhaust
Fluid Tank Low Level Indicator
5246
0
Stop
Engine
Red
3712
Aftertreatment SCR
Operator Inducement
Severity
Aftertreatment SCR Operator
Inducement - Data valid but
above normal operational range -
Most Severe Level