WenmarOpen by Wenmar Pro

Service bulletin 20905

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 id10186716
Published by NHTSA2021-02-05
Manufacturer's number20905
Manufacturer's date2021-01-29
NHTSA componentPOWER TRAIN

NHTSA's summary

Recalibrate Transmission Control Unit (TCU) software to improve Linear Clutch Actuator (LCA) performance and mitigate possible transmission service lamp and / or no gear engagement from neutral.

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 LONESTAR2019 to 2020
INTERNATIONAL LT2019 to 2020
INTERNATIONAL RH2019 to 2020

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