J1939
SPN
J1939
FMI
Lamp
Fault
Code
J1939 SPN Description
Cummins Description
3
Amber
2555
Engine intake air heater
driver #1
Engine intake air heater 1 circuit – voltage above
normal, or shorted to high source
729
4
Amber
2556
Engine intake air heater
driver #1
Engine intake air heater 1 circuit – voltage below
normal, or shorted to low source
748
9
Amber
3641
Transmission output
retarder
Transmission output retarder – abnormal update
rate
3
Red
133
Remote accelerator
pedal position
Remote accelerator pedal or lever position sensor
1 circuit – voltage above normal, or shorted to high
source
4
Red
134
Remote accelerator
pedal position
Remote accelerator pedal or lever position sensor
1 circuit – voltage below normal, or shorted to low
source
974
19
Red
288
Remote accelerator
pedal position
SAE J1939 multiplexing remote accelerator pedal
or lever position sensor system – received network
data in error
3
Amber
2367
Engine (compression)
brake output #2
Engine brake actuator driver output 2 circuit –
voltage above normal, or shorted to high source
1073
4
Amber
2363
Engine (compression)
brake output #2
Engine brake actuator driver output 2 circuit –
voltage below normal, or shorted to low source
1081
9
Amber
3555
Engine wait to start lamp
Engine wait to start lamp – abnormal update rate
3
Amber
691
Engine turbocharger
1 compressor intake
temperature
Turbocharger 1 compressor intake temperature
circuit – voltage above normal, or shorted to high
source
1172
4
Amber
692
Engine turbocharger
1 compressor intake
temperature
Turbocharger 1 compressor intake temperature
circuit – voltage below normal, or shorted to low
source
2
Amber
743
Engine turbocharger
1 compressor intake
pressure
Turbocharger 1 compressor intake pressure – data
erratic, intermittent or incorrect
3
Amber
741
Engine turbocharger
1 compressor intake
pressure
Turbocharger 1 compressor intake pressure circuit
– voltage above normal, or shorted to high source
1176
4
Amber
742
Engine turbocharger
1 compressor intake
pressure
Turbocharger 1 compressor intake pressure circuit
– voltage below normal, or shorted to low source
1194
13
Red
3298
Anti-theft encryption
seed present indicator
Anti-theft encryption seed – out of calibration
2
Amber
2554
Engine exhaust gas
pressure 1
Exhaust gas pressure 1 – data erratic, intermittent
or incorrect
3
Amber
2373
Engine exhaust gas
pressure 1
Exhaust gas pressure sensor 1 circuit – voltage
above normal, or shorted to high source
1209
4
Amber
2374
Engine exhaust gas
pressure 1
Exhaust gas pressure sensor 1 circuit – voltage
below normal, or shorted to low source
214053
447
Revision A
Summary of Contents for M1240
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