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Service bulletin FSB 366-003

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 id10083168
Published by NHTSA2016-10-21
Manufacturer's numberFSB 366-003
Manufacturer's date2016-07-12
NHTSA componentEQUIPMENT

NHTSA's summary

FRONT RADAR, REPROGRAMMING, CERTAIN MACK TRUCKS BUILT FROM 11/11/2013 THROUGH 07/01/2016, AND EQUIPPED WITH FRONT RADAR (COLLISION AVOIDANCE SYSTEM WITH ADAPTIVE CRUISE CONTROL), MAY DISPLAY AN ACC SENSOR FAULT (WARNING / POP-UP) AT KEY OFF. ADDITIONALLY, THIS FAULT IS LINKED TO MULTIPLE COUNTS OF INACTIVE FAULT CODE MID140 SID 216. THIS IS DUE TO A FRONT RADAR SOFTWARE ISSUE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
MACK CHU2015 to 2017
MACK CXU2015 to 2017

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