# 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.

- Type: Service bulletin
- NHTSA id: 10179441
- Published by NHTSA: 2020\-09\-05
- Manufacturer's number: M1518
- Manufacturer's date: 2020\-08\-03
- NHTSA component: EQUIPMENT; ELECTRICAL SYSTEM

## NHTSA's summary

SERVICE BULLETIN M1518: GTS RADIO \- DIGITAL TECHNICIAN II REFLASH "ERROR 22". PURPOSE: Revision. 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 \(PART NUMBER: HD\-48650\). Updated required dealer action, GTS radio software update MY21.20.28.00.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179441-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179441-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- HARLEY\-DAVIDSON HARLEY\-DAVIDSON

JSON: [/v1/bulletins/10179441](/v1/bulletins/10179441)

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