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Service bulletin SBU54-056

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 id10181761
Published by NHTSA2020-10-28
Manufacturer's numberSBU54-056
Manufacturer's date2020-10-27
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

Freightliner Custom Chassis Service Bulletin for When troubleshooting powernet issues, use the BCT-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter is the only Daimler-approved tool for troubleshooting vehicle Powernet issues. When troubleshooting powernet issues, use the BCT-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter® is the only Daimler-approved tool for troubleshooting vehicle Powernet issues.

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

Vehicles listed
FCCC MT452011 to 2021
FCCC MT552011 to 2021
FCCC S22010 to 2012
FCCC S22016 to 2021
FCCC S2G2014 to 2017
FCCC S2G2019 to 2020
FCCC S2RV2017 to 2021
FCCC SL2019
FCCC XBP2007 to 2021
FCCC XBR2011 to 2021
FCCC XBS2011 to 2021
FCCC XCL2011 to 2021
FCCC XCM2007 to 2021
FCCC XCP2007 to 2021
FCCC XCR2011 to 2021
FCCC XCS2011 to 2021
FCCC redundant S2G2013
FCCC redundant S2G2018

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