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Service bulletin M1511

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 id10172235
Published by NHTSA2020-03-07
Manufacturer's numberM1511
Manufacturer's date2020-02-27
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

SERVICE BULLETIN M1511: 2020 MODELS WITH TCU - FACTORY ENABLE. PURPOSE: To inform dealers that vehicles that are equipped with a TCU (Telematic Control Unit) will be arriving from the factory with the TCU already enabled. Dealers will no longer be required to enable the TCU during PDI (Predelivery Inspection). Customer will be able to activate the H-D Connect subscription as soon as the vehicle is delivered. Affected Date: Vehicles manufactured after February 22,2020.

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, Equipment and accessories

Vehicles listed
HARLEY-DAVIDSON FLHP2020
HARLEY-DAVIDSON FLHR2020
HARLEY-DAVIDSON FLHRXS2020
HARLEY-DAVIDSON FLHT2020
HARLEY-DAVIDSON FLHTCUTG2020
HARLEY-DAVIDSON FLHTCUTGSE2020
HARLEY-DAVIDSON FLHTK2020
HARLEY-DAVIDSON FLHTK SHRINE2020
HARLEY-DAVIDSON FLHTKSE2020
HARLEY-DAVIDSON FLHTP2020
HARLEY-DAVIDSON FLHX2020
HARLEY-DAVIDSON FLHXS2020
HARLEY-DAVIDSON FLHXSE2020
HARLEY-DAVIDSON FLRT2020
HARLEY-DAVIDSON FLSL2020
HARLEY-DAVIDSON FLTRK2020
HARLEY-DAVIDSON FLTRX2020
HARLEY-DAVIDSON FLTRXS2020
HARLEY-DAVIDSON FLTRXSE2020
HARLEY-DAVIDSON/LIVEWIRE ELW (LIVEWIRE)2020

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