WenmarOpen by Wenmar Pro

Service bulletin 19106

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 id10164432
Published by NHTSA2019-09-06
Manufacturer's number19106
Manufacturer's date2019-08-06
NHTSA componentPOWER TRAIN

NHTSA's summary

When the differential lock switch is pressed, the differential lock WILL engage, but the LED on the switch may fast flash, indicating that the differential is NOT engaged. Only models built 01/14/2019 through 05/01/2019.

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

Transmission and driveline

Vehicles listed
INTERNATIONAL LT2020

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