WenmarOpen by Wenmar Pro

Service bulletin KTB2504

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 id11021864
Published by NHTSA2025-08-14
Manufacturer's numberKTB2504
Manufacturer's date2025-07-12
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

To ensure the 2025 390 models listed above are performing correctly at the time of delivery, it is necessary to perform an initialization run during the pre-delivery inspection (PDI). An overview of the steps necessary to perform the initialization run are listed below. Instructions for performing the initialization run can be found in the throttle body section of the Repair Manual.

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

Vehicles listed
KTM 390 ADVENTURE R2025
KTM 390 ADVENTURE X2025
KTM 390 DUKE2025
KTM 390 ENDURO R2025
KTM 390 SMC R2025

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