WenmarOpen by Wenmar Pro

Service bulletin SSM 46817

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 id10119672
Published by NHTSA2017-10-21
Manufacturer's numberSSM 46817
Manufacturer's date2017-09-14
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

Some 2017 F-Super Duty vehicles that have been upfitted with aftermarket battery connections to the primary and/or secondary battery terminals may exhibit smoke from instrument panel due to a damaged audio unit ground circuit insulation and/or audio unit antenna cable. This may be caused by intermittent contact of the battery positive terminal to the vehicle hood by the aftermarket upfitter battery connections. If found, reference special vehicle engineering (SVE) bulletin Q-277 located on the body builder advisory service (BBAS) website, using the link at the bottom of https://www.fleet.ford.com. Disconnect all upfitted battery connections and contact the upfitter regarding proper placement and isolation of battery connections per the SVE bulletin guidance. Repairs required as a result of upfitter modifications are non-warrantable.

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, 12-volt battery

Vehicles listed
FORD FORD

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