| Bulletin Date: | Jan. 24, 2023 |
| Component: | Back over prevention |
| Bulletin Summary: | This technical service bulletin was issued for symptom: ?cycle the key switch? message appears immediately, and test will not display any results when technician performs aftertreatment intake nox sensor test or aftertreatment outlet nox s |
| Vehicles covered in this TSB: |
Cummins B.
|
| Bulletin Date: | Jan. 10, 2023 |
| Component: | Structure |
| Bulletin Summary: | This technical service bulletin was issued for "engine serial numbers duplicated issue. Rocky mount engine plant (rmep) issued engine serial numbers (esns) assigned to previously built engines. This has resulted in duplicate esns being iss |
| Vehicles covered in this TSB: |
Cummins B,
Cummins B6.7,
Cummins B6.7n,
Cummins ISB,
Cummins ISC,
Cummins ISL,
Cummins ISL9,
Cummins L9.
|
| Bulletin Date: | Jun. 9, 2020 |
| Component: | Equipment adaptive |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution charge port connectors exhibiting discernible thermal wear. |
| Vehicles covered in this TSB: |
Cummins B.
|