WenmarOpen by Wenmar Pro

Service bulletin M1518

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 id10178103
Published by NHTSA2020-08-07
Manufacturer's numberM1518
Manufacturer's date2020-07-14
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

SERVICE BULLETIN M1518: GTS RADIO - DIGITAL TECHNICIAN II REFLASH "ERROR 22". PURPOSE: This bulletin informs dealers that Harley-Davidson has discovered an issue with GTS radios setting an "ERROR 22' code in Digital Technician II (DT II). This error code may appear after trying to reflash configuration changes with DT II to the GTS radio. DIGITAL TECHNICIAN II (PART NUMBER: HD-48650).

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 HARLEY-DAVIDSON

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