Cummins
Cummins fault code
SPN 1153 / FMI 0
Cummins Fault Code 2144: High #9 LB Cylinder Exhaust Temperature
2144 on Cummins engines means: High #9 LB Cylinder Exhaust Temperature. The failure mode (FMI 0) is “data valid but above normal operating range (most severe)”.
Code details
- Manufacturer
- Cummins
- Applies to
- Cummins QS-series electronic engines
- Fault code
- 2144
- J1939 SPN
- 1153
- FMI
- 0 — Data valid but above normal operating range (most severe)
- QSK45/60/78 severity level
- QSK78: 2
What to do next
- Read active and inactive codes with the OEM service tool and note the occurrence count.
- FMI 0 tells the shop the type of failure to test for: data valid but above normal operating range (most severe).
- Have a heavy-duty diesel technician confirm the fault against the engine or chassis service manual before replacing parts.
Get this code diagnosed
Send one request and nearby diesel shops and mobile mechanics can quote the repair.
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Related fault codes
Source: Cummins "Diagnostic Fault Codes For Cummins Engines", publication 80-1044 Rev 5/2013, page 24. Marked in the source as a CENSE fault code. See also OBD-II codes.