214603 472 Revision A
Cummins
Fault
Code
J1939
SPN
J1939
FMI
Lamp
J1939 SPN
Description
Cummins Description
63
2377 647 3 Amber Fan clutch output
device driver
Fan control circuit — voltage above normal,
or shorted to high source
245 647
4 Amber Fan clutch output
device driver
Fan control circuit — voltage below normal,
or shorted to low source
322 651
5
Amber
Injector cylinder #01 Injector solenoid cylinder #1 circuit —
current below normal, or open circuit
1139 651
7
Amber
Injector cylinder #01 Injector cylinder #1 — mechanical system
not responding properly or out of
adjustment
331 652
5
Amber
Injector cylinder #02 Injector solenoid cylinder #2 circuit —
current below normal, or open circuit
1141 652
7
Amber
Injector cylinder #02 Injector cylinder #2 — mechanical system
not responding properly or out of
adjustment
324 653
5
Amber
Injector cylinder #03 Injector solenoid cylinder #3 circuit —
current below normal, or open circuit
1142 653
7
Amber
Injector cylinder #03 Injector cylinder #3 — mechanical system
not responding properly or out of
adjustment
332 654
5
Amber
Injector cylinder #04 Injector solenoid cylinder #4 circuit —
current below normal, or open circuit
1143 654
7
Amber
Injector cylinder #04 Injector cylinder #4 — mechanical system
not responding properly or out of
adjustment
323 655
5
Amber
Injector cylinder #05 Injector solenoid cylinder #5 circuit —
current below normal, or open circuit
1144 655
7
Amber
Injector cylinder #05 Injector cylinder #5 — mechanical system
not responding properly or out of
adjustment
325 656
5
Amber
Injector cylinder #06 Injector solenoid cylinder #6 circuit —
current below normal, or open circuit
1145 656
7
Amber
Injector cylinder #06 Injector cylinder #6 — mechanical system
not responding properly or out of
adjustment
584 677 3
Amber
Starter solenoid
lockout relay driver
circuit
Starter relay circuit — voltage above normal,
or shorted to high source
585 677
4 Amber
Starter solenoid
lockout relay driver
circuit
Starter relay circuit — voltage below normal,
or shorted to low source
REFERENCE
63. The descriptions of Cummins J1939 SPN codes are subject to change at their discretion.