WenmarOpen by Wenmar Pro

Service bulletin 22112

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 id10215004
Published by NHTSA2022-07-05
Manufacturer's number22112
Manufacturer's date2022-06-09
NHTSA componentELECTRICAL SYSTEM; SERVICE BRAKES, AIR; PARKING BRAKE

NHTSA's summary

Certain HV series trucks may have a fuse panel graphic with no fuse rating for Heated Drain Valves (HDV) when vehicles are equiped with more than one HDV.

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

Brakes, Electrical system, Parking brake

Vehicles listed
INTERNATIONAL HV2019 to 2022

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