WenmarOpen by Wenmar Pro

Service bulletin AFC12931

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 id10131330
Published by NHTSA2018-04-02
Manufacturer's numberAFC12931
Manufacturer's date2012-11-20
NHTSA componentFUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

Diesel Particulate Filter (DPF) Temperature Sensor Harness Reinstallation; only models equipped with MaxxForce 7 engines. Retired

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, Exhaust and emissions, Fuel system

Vehicles listed
IC BUS BE2012 to 2013
IC BUS CASB2013
IC BUS CE2012

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