Cummins
Cummins fault code
SPN 633 / FMI 11
Cummins Fault Code 539: Injector Control Valve Electronic Filter (Transorb) Error
539 on Cummins engines means: Injector Control Valve Electronic Filter (Transorb) Error. The failure mode (FMI 11) is “root cause not known”.
Lamp: Yellow
Engine may continue to run, but must be repaired the same day.
Code details
- Manufacturer
- Cummins
- Applies to
- Cummins QS-series electronic engines
- Fault code
- 539
- J1939 SPN
- 633
- FMI
- 11 — Root cause not known
- J1587 PID / SID
- S018
- Engine models
- QSC, QSL9
What to do next
- Read active and inactive codes with the OEM service tool and note the occurrence count.
- FMI 11 tells the shop the type of failure to test for: root cause not known.
- 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
- Cummins Fault Code 276 — Fuel Injection Control Valve Circuit - shorted high
- Cummins Fault Code 277 — Fuel Injection Control Valve - mechanically stuck
- Cummins Fault Code 279 — Fuel Injection Control Valve Circuit - shorted low
- Cummins Fault Code 378 — Fueling Actuator #1 Circuit - open circuit
- Cummins Fault Code 379 — Fueling Actuator #1 Circuit - grounded circuit
- Cummins Fault Code 455 — Fuel Control Valve Circuit - shorted high
- Cummins Fault Code 468 — Fuel Rail Actuator Circuit - data incorrect
- Cummins Fault Code 514 — Fuel Control Valve - mechanically stuck
Source: Cummins "Diagnostic Fault Codes For Cummins Engines", publication 80-1044 Rev 5/2013, page 15. See also OBD-II codes.