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Service bulletin 54-295

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 id10076457
Published by NHTSA2016-07-14
Manufacturer's number54-295
Manufacturer's date2016-02-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Replacing a Bulkhead Module with a 500k Auto Baud Rate BHM 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. IMPORTANT: It is normally not necessary to replace the BHM. Replacing the BHM should be a last resort to solving electrical problems, unless the unit needs replacing due to physical damage.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system

Vehicles listed
FREIGHTLINER FREIGHTLINER

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