Technical Service Bulletin 17TS-05REV2 — 2020 FREIGHTLINER ECONIC SD
POWER TRAIN
Bulletin Details
| TSB ID | 17TS-05REV2 |
| Manufacturer | |
| Vehicle | 2020 FREIGHTLINER ECONIC SD |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Revised Technical Service Letter for Detroit DT12 TCM GHG17 Only; Bootloader Update. On Detroit DT12 equipped vehicles, it may be necessary to complete an additional step in the programming process when updating the TCM software.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.