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Service bulletin TSB54-366-FTL

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11010169
Published by NHTSA2024-11-07
Manufacturer's numberTSB54-366-FTL
Manufacturer's date2024-10-28
NHTSA componentENGINE; POWER TRAIN; LANE DEPARTURE: BLIND SPOT DETECTION

NHTSA's summary

Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Engine, Transmission and driveline, Blind spot detection

Vehicles listed
FREIGHTLINER CASCADIA2019, 2020, 2021, 2022, 2023, 2024, 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
CXA 04_26_Side Guard2026-05-02. Other. CX Advocate for P4 Side Guard Assist On/Off Menus and Trailer Functionality (TSB-54-381-FTL)
Detroit FAB 3272025-01-07. Other. Updated Detroit Ferightliner Action Bulletin for Detroit Connect Safety Plus
TSB54-366-FTL2025-01-03. Service bulletin. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
Detroit FAB 3272024-12-04. Other. Detroit Freightliner Action Bulletin for Detroit Connect Safety Plus
SS3142-FTL2024-12-04. Other. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
CXA 11_21_P4 J1939 Commun2024-12-04. Other. CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)