AI DamageCummins Power Generation Generator SET: problems, complaints, bulletins
Summary for the Cummins Power Generation Generator SET across 7 model years: 0 owner complaints and 4 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 14 |
| Electrical system | 0 | 0 | 7 |
| Engine and cooling | 0 | 0 | 1 |
| Fuel system | 0 | 0 | 1 |
| Powertrain | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This Technical Service Bulletin describes the verification and resolution of issue of Fault codes 3567,…
- This Technical Service Bulletin describes the verification and resolution of issue of some units of…
- This Technical Service Bulletin describes the verification and resolution of issue of some units that were…
- This bulletin informs customers that Cummins has released an ECM calibration improvement to pre-2021 X12…
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.