Technical Service Bulletin TSB54-366-FTL — 2021 FREIGHTLINER CASCADIA
ENGINE
Bulletin Details
| TSB ID | TSB54-366-FTL |
| Manufacturer | |
| Vehicle | 2021 FREIGHTLINER CASCADIA |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
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.
Other TSBs for the 2021 FREIGHTLINER CASCADIA
SS3076-FTL
VISIBILITY/WIPER
PB47-022-FTL
FUEL/PROPULSION SYSTEM
MYCOM_08212025-1
FUEL/PROPULSION SYSTEM
TSB35-34-FTL
WHEELS
FAB343
UNKNOWN OR OTHER
CXA 11_21_P4 J1939 Commun
ENGINE
SS3142-FTL
ENGINE
SS3142-FTL
VISIBILITY/WIPER
TSB54-366-FTL
POWER TRAIN
CXA 8_24_Clean Idle Label
ENGINE