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Service bulletin SSM 46855

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 id10125075
Published by NHTSA2017-12-14
Manufacturer's numberSSM 46855
Manufacturer's date2017-10-04
NHTSA componentELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

NHTSA's summary

Installing OEM trailer brake system components in a non-trailer brake equipped vehicle is not recommended or supported for 2009-2018 E-Series. The installation of OEM trailer brake control modules or any other trailer brake component will not allow trailer brake operation. Module configuration requirements are different between OEM trailer brake and non-equipped trailer brake vehicles, and should not be attempted. Currently, a dealer installed accessory kit is not available through the: accessories.ford.com dealer installed accessories website.

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

Electrical system

Vehicles listed
FORD E SERIES

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