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Service bulletin SB54-295

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 id10194365
Published by NHTSA2021-05-24
Manufacturer's numberSB54-295
Manufacturer's date2016-02-01
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

Vehicles built in model year 2016 use a bulkhead module (BHM) with a 500k auto baud rate. If a BHM needs replacement, it must be replaced with the new BHM (A66-03086-000) with a 500k auto baud rate.

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

Equipment and accessories

Vehicles listed
FREIGHTLINER 108SD2016
FREIGHTLINER 114SD2016
FREIGHTLINER BUSINESS CLASS M22016

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
CALFTL54-0012021-05-25. Service bulletin. Customer Advisory Letter on Powertrain PDM and Main PDM Bracket Modification
SB54-2782021-05-24. Service bulletin. Powernet Troubleshooting Guide: Batteries, Path, Alternator, and Starter
SB09-372021-05-24. Service bulletin. Air Cleaner Modifications for Dusty Environments, 108SD/ 114SD and Business Class M2.
FAB1622021-05-18. Service bulletin. Freightliner Action Bulletin FAB162 Remote Stop Start
FAB1522021-05-18. Service bulletin. Freightliner Action Bulletin FAB152 Chassis Module Relocation
FAB1472021-05-18. Service bulletin. Freightliner Action Bulletin FAB147 Vehicle Data Recorder and Seat Belt Display
WI21-0082021-04-23. Service bulletin. Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown. The updated times will be applied to repair orders opened on or after April 5, 2021.
SB83-1552021-03-26. Service bulletin. Updated Freightliner Service Bulletin for Espar Service Information. This bulletin replaces the version dated January 1, 2015. New Cascadia has been added to the model list.
WP21-0072021-03-24. Service bulletin. Warranty Policy Letter for battery tags. DTNA determined that since adopting the AutoMeter BCT-460DTNA Powernet Assessment Tool (AutoMeter) as the required powernet system tester, not all battery tags have to be retained support Warranty-related claims.
0806-172021-03-15. Service bulletin. 0806-17 SPN 101 (MCM)(GHG17)