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Service bulletin sbw54067

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 id10163579
Published by NHTSA2019-08-07
Manufacturer's numbersbw54067
Manufacturer's date2019-08-06
NHTSA componentSERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

NHTSA's summary

Service Bulletin sent out to customers regarding ABS solenoids not doing self check. Correction of this failure involves installing a relay jumper assembly.

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

Brakes, Electrical system, Anti-lock brakes

Vehicles listed
WESTERN STAR 57002002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019

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
DOC-10333222018-06-11. Service bulletin. SS 1033322 ABS light illuminating in ICU, ABS solenoids will not self-check