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OPERATING INSTRUCTIONS
12/154
J1939
SPN
J1939
FMI
CUMMINS
CODE
J1939 SPN DESCRIPTION
J1939 FMI DESCRIPTION
CUMMINS DESCRIPTION
629
12
111
Controller #1
Bad Intelligent Device or
Component
Engine Control Module Critical Internal Failure
- Bad intelligent device or component
629
12
343
Controller #1
Bad Intelligent Device or
Component
Engine Control Module Warning Internal
Hardware Failure - Bad intelligent device or
component
629
31
2661
Controller #1
Not Available or Condition
Exists
At Least One Unacknowledged Most Severe
Fault - Condition Exists
629
31
2662
Controller #1
Not Available or Condition
Exists
At Least One Unacknowledged Moderately
Severe Fault - Condition Exists
630
12
3697
Engine Control Module
Calibration Memory
Bad Intelligent Device or
Component
Engine Control Module Calibration Memory -
Bad intelligent device or component
633
31
2311
Engine Fuel Actuator 1 Control
Command
Not Available or Condition
Exists
Electronic Fuel Injection Control Valve Circuit -
Condition Exists
639
2
426
J1939 Network #1, Primary
Vehicle Network (previously
SAE J1939 Data Link)
Data Erratic, Intermittent or
Incorrect
J1939 Network #1 - Data erratic, intermittent or
incorrect
639
9
285
J1939 Network #1, Primary
Vehicle Network (previously
SAE J1939 Data Link)
Abnormal Update Rate
SAE J1939 Multiplexing PGN Timeout Error -
Abnormal update rate
639
9
427
J1939 Network #1, Primary
Vehicle Network (previously
SAE J1939 Data Link)
Abnormal Update Rate
SAE J1939 Datalink - Abnormal update rate
639
13
286
J1939 Network #1, Primary
Vehicle Network (previously
SAE J1939 Data Link)
Out of Calibration
SAE J1939 Multiplexing Configuration Error -
Out of Calibration
640
14
599
Engine External Protection
Input
Special Instructions
Auxiliary Commanded Dual Output Shutdown -
Special Instructions
641
7
2387
Engine Variable Geometry
Turbocharger Actuator #1
Mechanical System not
Responding or Out of
Adjustment
VGT Actuator Driver Circuit (Motor) -
Mechanical system not responding or out of
adjustment
641
9
2636
Engine Variable Geometry
Turbocharger Actuator #1
Abnormal Update Rate
VGT Actuator Driver Circuit - Abnormal update
rate
641
11
2198
Engine Variable Geometry
Turbocharger Actuator #1
Root Cause Not Known
VGT Actuator Driver Circuit - Root Cause Not
Known
641
12
2634
Engine Variable Geometry
Turbocharger Actuator #1
Bad Intelligent Device or
Component
VGT Actuator Controller - Bad intelligent
device or component
641
13
1898
Engine Variable Geometry
Turbocharger Actuator #1
Out of Calibration
VGT Actuator Controller - Out of Calibration
641
13
2449
Engine Variable Geometry
Turbocharger Actuator #1
Out of Calibration
VGT Actuator Controller - Out of Calibration
641
15
1962
Engine Variable Geometry
Turbocharger Actuator #1
Data Valid but Above Normal
Operating Range - Least
Severe Level
VGT Actuator Driver Over Temperature
(Calculated) - Data Valid But Above Normal
Operating Range - Least Severe Level
641
31
2635
Engine Variable Geometry
Turbocharger Actuator #1
Not Available or Condition
Exists
VGT Actuator Driver Circuit - Condition Exists
644
2
237
Engine External Speed
Command Input
Data Erratic, Intermittent or
Incorrect
External Speed Command Input (Multiple Unit
Synchronization) - Data erratic, intermittent or
incorrect
647
3
2377
Engine Fan Clutch 1 Output
Device Driver
Voltage Above Normal, or
Shorted to High Source
Fan Control Circuit - Voltage above normal, or
shorted to high source
647
4
245
Engine Fan Clutch 1 Output
Device Driver
Voltage Below Normal, or
Shorted to Low Source
Fan Control Circuit - Voltage below normal, or
shorted to low source
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