215676
487
Revision A
Cummins
Fault Code
J1939
SPN
J1939
FMI
Lamp
J1939 SPN Description
Cummins Description
71
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
2557
697
3
Amber
Auxiliary PWM driver #1
Auxiliary PWM driver #1
—
voltage above
normal, or shorted to high source
2558
697
4
Amber
Auxiliary PWM driver #1
Auxiliary PWM driver #1
—
voltage below
normal, or shorted to low source
527
702
3
Amber
Circuit
—
voltage
Auxiliary input/output 2 circuit
—
voltage
above normal, or shorted to high source
529
703
3
Amber
Circuit
—
voltage
Auxiliary input/output 3 circuit
—
voltage
above normal, or shorted to high source
779
703
11
Amber
Auxiliary equipment
sensor input
Warning auxiliary equipment sensor input #3
(OEM switch)
—
root cause not known
2195
703
14
Red
Auxiliary equipment
sensor
Auxiliary equipment sensor input 3 engine
protection critical
—
special instructions
778
723
2
Amber
Engine speed sensor #2
Engine speed sensor (camshaft) error
—
data
erratic, intermittent, or incorrect
2322
723
2
None
Engine speed sensor #2
Engine speed/position sensor #2
—
data
erratic, intermittent, or incorrect
731
723
7
Amber
Engine speed sensor #2
Engine speed/position #2 mechanical
misalignment between camshaft and
crankshaft sensors
—
mechanical system not
responding properly or out of adjustment
2555
729
3
Amber
Inlet air heater driver #1
Intake air heater #1 circuit
—
voltage above
normal, or shorted to high source
2556
729
4
Amber
Inlet air heater driver #1
Intake air heater #1 circuit
—
voltage below
normal, or shorted to low source
2426
730
3
None
Intake air heater #2
Intake air heater 2 circuit
—
voltage above
normal, or shorted to high source
71. The descriptions of Cummins J1939 SPN codes are subject to change at their discretion.