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Service bulletin Techtalk7962

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 id10186630
Published by NHTSA2021-02-03
Manufacturer's numberTechtalk7962
Manufacturer's date2021-01-16
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM

NHTSA's summary

Tech talk continued discussion on WABCO ABS SYSTEM.

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, Electrical system

Vehicles listed
FREIGHTLINER BUSINESS CLASS M22020

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