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Service bulletin 16-NA-128

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 id10137955
Published by NHTSA2018-05-21
Manufacturer's number16-NA-128
Manufacturer's date2016-11-30
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM

NHTSA's summary

Security Light Comes On Intermittently, Malfunction Indicator Light (MIL) Illuminated, DTC B2955 Set

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

Electrical system, Equipment and accessories, Body control module

Trouble codes named

B2955

Vehicles listed
BUICK ENCORE2015, 2016
CHEVROLET TRAX2015, 2016

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