REFERENCE
Fault
Code
J1939
SPN
J1939
FMI
Lamp
Color
J1939 SPN
Description Cummins Description
45
268 94 2 Amber Fuel Delivery
Pressure
Fuel Pressure
Sensor Circuit - Data Erratic,
Intermit tent
, or Incorrect
271 1347 4 Amber
Fuel Pump
Pressurizing
Assembly #1
High F u el Press ure Solenoid Valve Circuit –
Voltage Below Normal, or Shorted to Low Source
272 1347 3 Amber
Fuel Pump
Pressurizing
Assembly #1
High Fuel Pr
essure Solenoid Va lve Circuit –
Voltage Abo
ve Normal, or Shorted to High Source
281 1347 7 Amber
Fuel Pump
Pressurizing
Assembly #1
High Fuel Pressure Solenoid Valve #1 –
Mechanical System Not Responding Properly or
Out of Adjustment
284 1043 4 Amber
Interna l
Sensor
Voltage S
upply
Engine Sp
eed/Position Sensor (Crankshaft)
Supply Vo
ltage Circuit - Voltage Below No rm a l, or
Shorted t
o Low Source
285 639 9 Amber
SAE J1939 Datalink SAE J1939 Multiplexing PGN Timeout Error -
Abnormal Update Rate
286 639 13 Amber
SAE J1939 Datalink SAE J1939 Multiplex ing Configuration Error – Out
of Calibration
SAE J1
939 Multiplexing Accelerator Pedal or
Lever Sensor System Erro r - Received Network
287 91 19 Red
Accel
erator Pedal
Posi
tion
Data
In Error
288 974 19 Red
Remote
Accelerator
SAE J193 9 Multiplex ing Remote Accelerator
Pedal or Lever Data Error - Received Network
Data In Error
292 441 14 Red Aux
iliary
Tem
perature 1
Auxiliary Temperature Senso r Input 1 - Special
Instructions
293 441 3 Amber
OE
MTemperature
Au
xiliary Temperature Sen so r Input # 1 Circuit -
Vo
ltage Above Normal, or Shorted to High Source
294 441 4 Amber
OEM Temperature
Auxiliary Temperature Sensor Input # 1 Circuit -
Voltage Below Normal, or Shorted to Low Source
2
95
1
08
2A
mber
B
arometric
P
ressure
Barometric Pressure Sensor Circuit - Data Erratic,
Intermit tent, or Incorrect
296 13 8 8 14 Red Au xilia ry Pre ssure
Auxiliary Pressure Sen so r Inp ut 1 - Spe cia l
Instructions
297 13 8 8 3 Amber Au xilia ry Pre ssure
Auxiliary Pressure Sensor Input # 2 Circ uit -
Voltage Above Normal, or Shorted to High Source
298 13 8 8 4 Amber Au xilia ry Pre ssure
Auxiliary Pressure Sensor Input # 2 Circ uit -
Voltage Below Normal, or Shorted to Low Source
Real Time Clock Pow er In terrupt - Data Erratic,
319 251 2 Maint
Real Time Clock
Power
Intermit tent, or Incorrect
322 651
5
Amber
Injector Cylinder
#01
Injector Solenoid Cylinder #1 Circuit – Current
Below Normal, or Op en Circuit
147649
4
72
Revision A
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