CUMMINS ENGINE FAULT CODES
6-5
2293 611 18 expected - Data Valid but Below Normal Operational Range - Moder-
ately Severe Level
115 612 2 Engine Speed/Position Sensor Circuit lost both of two signals from the
magnetic pickup sensor - Data Erratic, Intermittent, or incorrect
434 627 2 Power Lost without Ignition Off - Data Erratic, Intermittent, or Incorrect
1117 627 2 Power Lost With Ignition On - Data Erratic, Intermittent, or Incorrect
111 629 12 Engine Control Module Critical internal failure - Bad intelligent Device
or Component
343 629 12 Engine Control Module Warning internal hardware failure - Bad Intelli-
gent Device or Component
351 629 12 Injector Power Supply - Bad Intelligent Device or Component
341 630 2 Engine Control Module data lost - Data Erratic, Intermittent, or Incor-
rect
342 630 13 Electronic Calibration Code Incompatibility - Out of Calibration
2217 630 31 ECM Program Memory (RAM) Corruption - Condition Exists
2311 633 31 Fueling Actuator #1 Circuit Error ñ Condition Exists
285 639 9 SAE J1939 Multiplexing PGN Time-out Error - Abnormal Update Rate
286 639 13 SAE J1939 Multiplexing Configuration Error ñ Out of Calibration
2384 641 4 VGT Actuator Driver Circuit - Voltage Below Normal, or Shorted to Low
Source
2385 641 3 VGT Actuator Driver Circuit - Voltage Above Normal, or Shorted to
High Source
237 644 2 External Speed Input (Multiple Unit Synchronization) -Data Erratic,
Intermittent, or Incorrect
245 647 4 Fan Control Circuit - Voltage Below Normal, or Shorted to Low Source
2377 647 3 Fan Control Circuit - Voltage Above Normal, or Shorted to High Source
322 651 5 Injector Solenoid Cylinder #1 Circuit ñ Current Below Normal, or Open
Circuit
1139 651 7 Injector Cylinder #1 - Mechanical System Not Responding Properly or
Out of Adjustment
331 652 5 Injector Solenoid Cylinder #2 Circuit ñ Current Below Normal, or Open
Circuit
1141 652 7 Injector Cylinder #2 - Mechanical System Not Responding Properly or
Out of Adjustment
324 653 5 Injector Solenoid Cylinder #3 Circuit ñ Current Below Normal, or Open
Circuit
1142 653 7 Injector Cylinder #3 - Mechanical System Not Responding Properly or
Out of Adjustment
332 654 5 Injector Solenoid Cylinder #4 Circuit ñ Current Below Normal, or Open
Circuit
Cummins
Fault Code
These codes
will display on
the console
Cummins Description
J1939
SPN
J1939
FMI
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