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Service bulletin TCH-23-001

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 id10231354
Published by NHTSA2023-02-07
Manufacturer's numberTCH-23-001
Manufacturer's date2023-01-06
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

NHTSA's summary

Bendix ACOM 6 Legacy Diagnostic Software version rollback. ACOM is PC software used to troubleshoot and diagnose issues with Bendix electronics products. An issue was detected with ACOM diagnostic software vers 6.18.6.7 released in Oct 2022. Trailer customers experiencing issues may need to roll back their PC diagnostic software to 6.18.6.6.

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

Driver assistance

Vehicles listed
BENDIX BENDIX

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