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Service bulletin 19518

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 id10170948
Published by NHTSA2020-02-04
Manufacturer's number19518
Manufacturer's date2020-01-08
NHTSA componentENGINE AND ENGINE COOLING; POWER TRAIN; EQUIPMENT

NHTSA's summary

On certain trucks equipped with an automatic transmission, if the automatic transmission is still in drive or reverse position and the stationary PTO switch is engaged, the engine rpm could ramp up and may overcome parking brake hold capability resulting in possible vehicle movement.

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

Engine, Equipment and accessories, Transmission and driveline

Vehicles listed
INTERNATIONAL DURASTAR2018 to 2019
INTERNATIONAL HV2019 to 2020
INTERNATIONAL MV2019 to 2020
INTERNATIONAL WORKSTAR2018 to 2019

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