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Service bulletin SIB-84

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 id10054284
Published by NHTSA2014-01-08
Manufacturer's numberSIB-84
Manufacturer's date2013-11-07
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE; VEHICLE SPEED CONTROL

NHTSA's summary

DETROIT DIESEL: VEHICLE SPEED SENSOR (VSS) ANTI TAMPER DETECTION VIA ANTILOCK BRAKE SYSTEM (ABS) VEHICLE SPEED COMPARISON AND J1939 TROUBLESHOOTING FOR ABS MODULE, HAS FAULT CODE WITH MESSAGE MISSING. NO MODEL OR YEARS LISTED. *PE

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

Brakes, Throttle and cruise control, Anti-lock brakes

Vehicles listed
DETROIT DIESEL DETROIT

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