Fault
SPN
FMI
Code
427
639
9
428
97
3
429
97
4
431
558
2
432
558
13
435
100
2
436
105
2
441
168
18
442
168
16
449
157
0
451
157
3
452
157
4
471
98
17
483
1349
3
484
1349
4
487
626
18
489
191
18
Diesel Engine Failure-Codes chart
SPN
Lamp
Description
J1939 Network
#1, Primary
None
Vehicle Network
(previously SAE
J1939 Data Link)
Water In Fuel
Amber
Indicator
Water In Fuel
Amber
Indicator
Accelerator Pedal
Amber
1 Low Idle Switch
Accelerator Pedal
Red
1 Low Idle Switch
Engine Oil
Amber
Pressure
Engine Intake
Amber
Manifold 1
Temperature
Battery Potential /
Amber
Power Input 1
Battery Potential /
Amber
Power Input 1
Engine Injector
Red
Metering Rail 1
Pressure
Engine Injector
Amber
Metering Rail 1
Pressure
Engine Injector
Amber
Metering Rail 1
Pressure
Amber
(Blink-
Engine Oil Level
ing)
Engine Injector
Amber
Metering Rail 2
Pressure
Engine Injector
Amber
Metering Rail 2
Pressure
Engine Start
Amber
Enable Device 1
Transmission
Amber
Output Shaft
Speed
Cumins Description
SAE J1939 Datalink - Abnormal update rate
Water in Fuel Indicator Sensor
Circuit - Voltage above normal, or shorted to high source
Water in Fuel Indicator Sensor
Circuit - Voltage below normal, or shorted to low source
Accelerator Pedal or Lever Idle
Validation Switch - Data erratic, intermittent or incorrect
Accelerator Pedal or Lever Idle
Validation Switch Circuit - Out of Calibration
Engine Oil Rifle Pressure - Data erratic, intermittent or incorrect
Intake Manifold 1 Temperature - Data erratic, intermittent or incorrect
Battery 1 Voltage - Data Valid But
Below Normal Operating Range - Moderately Severe Level
Battery 1 Voltage - Data Valid But
Above Normal Operating Range - Moderately Severe Level
Injector Metering Rail 1 Pressure -
Data valid but above normal operational range - Most Severe
Level
Injector Metering Rail 1 Pressure Sensor Circuit - Voltage above nor-
mal, or shorted to high source
Injector Metering Rail 1 Pressure Sensor Circuit - Voltage below nor-
mal, or shorted to low source
Engine Oil Level - Data Valid But
Below Normal Operating Range - Least Severe Level
Injector Metering Rail 2 Pressure
Sensor Circuit - Voltage above normal, or shorted to high source
Injector Metering Rail 2 Pressure
Sensor Circuit - Voltage below normal, or shorted to low source
Start Enable Device 1 Canister
Empty (Ether Injection) - Data Valid But Below Normal Operating
Range
Transmission Output Shaft Speed -
Data Valid But Below Normal Operating Range - Moderately Severe
Level
D 22 57