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OPERATING INSTRUCTIONS
12/154
J1939
SPN
J1939
FMI
CUMMINS
CODE
J1939 SPN DESCRIPTION
J1939 FMI DESCRIPTION
CUMMINS DESCRIPTION
5491
3
3562
Aftertreatment 1 Diesel
Exhaust Fluid Line Heater
Relay
Voltage Above Normal or
Shorted to High Source
Aftertreatment Diesel Exhaust Fluid Line
Heater Relay - Voltage above normal, or
shorted to high source
5491
4
3563
Aftertreatment 1 Diesel
Exhaust Fluid Line Heater
Relay
Voltage Below Normal or
Shorted to Low Source
Aftertreatment Diesel Exhaust Fluid Line
Heater Relay - Voltage below normal, or
shorted to low source
5491
7
3713
Aftertreatment 1 Diesel
Exhaust Fluid Line Heater
Relay
Mechanical System not
Responding or Out of
Adjustment
Aftertreatment 1 Diesel Exhaust Fluid Line
Heater Relay - Mechanical system not
responding or out of adjustment
5571
0
3741
High Pressure Common Rail
Fuel Pressure Relief Valve
Data Valid but Above Normal
Operational Range - Most
Severe Level
High Pressure Common Rail Fuel Pressure
Relief Valve - Data valid but above normal
operational range
5571
3
4262
High Pressure Common Rail
Fuel Pressure Relief Valve
Voltage Above Normal or
Shorted to High Source
High Pressure Common Rail Fuel Pressure
Relief Valve - Voltage Above Normal, or
Shorted to High Source
5571
4
4263
High Pressure Common Rail
Fuel Pressure Relief Valve
Voltage Below Normal or
Shorted to Low Source
High Pressure Common Rail Fuel Pressure
Relief Valve - Voltage below normal, or shorted
to low source
5571
7
3727
High Pressure Common Rail
Fuel Pressure Relief Valve
Mechanical System not
Responding or Out of
Adjustment
High Pressure Common Rail Fuel Pressure
Relief Valve - Mechanical system not
responding or out of adjustment
5571
11
4265
High Pressure Common Rail
Fuel Pressure Relief Valve
Root Cause Not Known
High Pressure Common Rail Fuel Pressure
Relief Valve - Root Cause Not Known
5571
15
5585
High Pressure Common Rail
Fuel Pressure Relief Valve
Data Valid but Above Normal
Operating Range - Least
Severe Level
High Pressure Common Rail Fuel Pressure
Relief Valve - Data Valid But Above Normal
Operating Range - Least Severe Level
5571
31
4867
High Pressure Common Rail
Fuel Pressure Relief Valve
Not Available or Condition
Exists
High Pressure Common Rail Fuel Pressure
Relief Valve - Condition Exists
5585
18
4691
Engine Injector Metering Rail 1
Cranking Pressure
Data Valid but Below Normal
Operating Range - Moderately
Severe Level
Engine Injector Metering Rail 1 Cranking
Pressure - Data Valid But Below Normal
Operating Range - Mo
5603
9
3843
Cruise Control Disable
Command
Abnormal Update Rate
Cruise Control Disable Command - Abnormal
update rate
5603
31
3845
Cruise Control Disable
Command
Not Available or Condition
Exists
Cruise Control Disable Command - Condition
Exists
5605
31
3844
Cruise Control Pause
Command
Not Available or Condition
Exists
Cruise Control Pause Command - Condition
Exists
5625
2
5274
Engine Exhaust Back
Pressure Regulator Position
Data Erratic, Intermittent or
Incorrect
Engine Exhaust Back Pressure Regulator
Position - Data Erratic, Intermittent or Incorrect
5625
3
5275
Engine Exhaust Back
Pressure Regulator Position
Sensor Circuit
Voltage Above Normal or
Shorted to High Source
Engine Exhaust Back Pressure Regulator
Position Sensor Circuit - Voltage Above
Normal, or Shorted to High Source
5625
4
5276
Engine Exhaust Back
Pressure Regulator Position
Sensor Circuit
Voltage Below Normal or
Shorted to Low Source
Engine Exhaust Back Pressure Regulator
Position Sensor Circuit - Voltage Below
Normal, or Shorted to Low Source
5626
13
5277
Engine Exhaust Back
Pressure Regulator
Out of Calibration
Engine Exhaust Back Pressure Regulator - Out
of Calibration
5741
2
4451
Aftertreatment 1 Outlet Soot
Sensor
Data Erratic, Intermittent or
Incorrect
Aftertreatment 1 Outlet Soot - Data erratic,
intermittent or incorrect
5741
3
4143
Aftertreatment 1 Outlet Soot
Sensor
Voltage Above Normal or
Shorted to High Source
Aftertreatment 1 Outlet Soot Sensor - Voltage
Above Normal, or Shorted to High Source
5741
4
4144
Aftertreatment 1 Outlet Soot
Sensor
Voltage Below Normal or
Shorted to Low Source
Aftertreatment 1 Outlet Soot Sensor - Voltage
below normal, or shorted to low source
5742
3
4161
Aftertreatment Diesel
Particulate Filter Temperature
Sensor Module
Voltage Above Normal or
Shorted to High Source
Aftertreatment Diesel Particulate Filter
Temperature Sensor Module - Voltage Above
Normal, or Shorted to high source
5742
4
4162
Aftertreatment Diesel
Particulate Filter Temperature
Sensor Module
Voltage Below Normal or
Shorted to Low Source
Aftertreatment Diesel Particulate Filter
Temperature Sensor Module - Voltage below
normal, or shorted to low source
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