ENGINE ERROR CODES
Form 169304
175
Model Year - 2009
J1939 SPN
Description
J1939
SPN
J1939
FMI
Lamp
Color
Cummins
Engine
Code
Cat
Engine
Code
Cummins / Caterpillar Description
Injector
Metering Rail
1 Pressure
157
0
Red
449
Fuel Pressure High - Data Valid but Above Normal Operational
Range – Moderately Severe Level
1
Amber
2249
Injector Metering Rail 1 Pressure - Data Valid but Below Normal
Operational Range - Most Severe Level
2
Amber
554
Fuel Pressure Sensor Error - Data Erratic, Intermittent, or Incorrect
3
Amber
451
1797
Injector Metering Rail #1 Pressure Sensor Circuit - Voltage Above
Normal, or Shorted to High Source
4
Amber
452
1797
Injector Metering Rail #1 Pressure Sensor Circuit - Voltage Below
Normal, or Shorted to Low Source
16
Amber
553
Injector Metering Rail #1 Pressure High – Data Valid but Above
Normal Operational Range - Moderately Severe Level
18
Amber
559
Injector Metering Rail #1 Pressure Low – Data Valid but Below
Normal Operational Range - Moderately Severe Level
Key Switch
158
2
439
1834
Data erratic, intermittent, or incorrect
Cylinder
Power
166
2
None
951
Cylinder Power Imbalance Between Cylinders - Data Erratic,
Intermittent, or Incorrect
Alternator
Potential
(voltage)
167
1
Red
598
Electrical Charging System Voltage Low – Data Valid but Below
Normal Operational Range - Most Severe Level
16
Amber
596
Electrical Charging System Voltage High – Data Valid but Above
Normal Operational Range - Moderately Severe Level
18
Amber
597
Electrical Charging System Voltage Low – Data Valid but Below
Normal Operational Range - Moderately Severe Level
ECM battery
power
168
0
422
168
Excessive battery power
1
168
Low battery power
2
168
Intermittent
16
Amber
442
Battery #1 Voltage High - Data Valid but Above Normal Operational
Range – Moderately Severe Level
18
Amber
441
Battery #1 Voltage Low - Data Valid but Below Normal Operational
Range – Moderately Severe Level
Ambient Air
Temperature
171
3
Amber
249
Ambient Air Temperature Sensor Circuit - Voltage Above Normal,
or Shorted to High Source
4
Amber
256
Ambient Air Temperature Sensor Circuit - Voltage Below Normal,
or Shorted to Low Source
Fuel
Temperature
174
3
Amber
263
Engine Fuel Temperature Sensor 1 Circuit - Voltage Above Normal,
or Shorted to High Source
4
Amber
265
Engine Fuel Temperature Sensor 1 Circuit - Voltage Below Normal,
or Shorted to Low Source
16
Amber
261
Engine Fuel Temperature - Data Valid but Above Normal
Operational Range - Moderately Severe Level
Oil
Temperature
175
0
Red
214
Engine Oil Temperature - Data Valid but Above Normal Operational
Range - Most Severe Level
2
Amber
425
Engine Oil Temperature -Data Erratic, Intermittent, or Incorrect
3
Amber
212
Engine Oil Temperature Sensor 1 Circuit - Voltage Above Normal,
or Shorted to High Source
4
Amber
213
Engine Oil Temperature Sensor 1 Circuit - Voltage Below Normal,
or Shorted to Low Source
Engine Speed 190
0
Red
234
Engine Speed High - Data Valid but Above Normal Operational
Range - Most Severe Level
2
Amber
689
Primary Engine Speed Sensor Error – Data Erratic, Intermittent, or
Incorrect
8
141
190
Abnormal signal frequency
15
N/A
362
Engine Overspeed - WARNING
Real Time
Clock Power
251
2
Maint
319
Real Time Clock Power Interrupt - Data Erratic, Intermittent, or
Incorrect
Exhaust Gas
Recirculation
Temperature
412
3
Amber
2375
Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage
Above Normal, or Shorted to High Source
4
Amber
2376
Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage
Below Normal, or Shorted to Low Source
OEM
Temperature
#1
441
3
Amber
293
Auxiliary Temperature Sensor Input # 1 Circuit -Voltage Above
Normal, or Shorted to High Source
4
Amber
294
Auxiliary Temperature Sensor Input # 1 Circuit -Voltage Below
Normal, or Shorted to Low Source