WenmarOpen by Wenmar Pro

Service bulletin M1499

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 id10164796
Published by NHTSA2019-09-16
Manufacturer's numberM1499
Manufacturer's date2019-08-23
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

SERVICE BULLETIN M1499: 2020 MODELS EQUIPPED WITH TCU - REFLASH AND ENABLE TCU. REVISION. PURPOSE: This bulletin informs dealers of the procedure to verify the version of and, if necessary, reflash the TCU (Telematic control unit) software during PDI (Predelivery inspection). The bulletin then directs dealers to enable the TCU in markets where it can be enabled. Motorcycles Affected: 2020 Touring vehicles equipped with TCU manufactured between: Start of production through September 15, 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

Electrical system

Vehicles listed
HARLEY-DAVIDSON FLHR2020
HARLEY-DAVIDSON FLHRXS2020
HARLEY-DAVIDSON FLHT2020
HARLEY-DAVIDSON FLHTK2020
HARLEY-DAVIDSON FLHX2020
HARLEY-DAVIDSON FLHXS2020
HARLEY-DAVIDSON FLRT2020
HARLEY-DAVIDSON FLTRX2020
HARLEY-DAVIDSON FLTRXS2020

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