Service bulletin M1490
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 | 10215594 |
| Published by NHTSA | 2022-07-09 |
| Manufacturer's number | M1490 |
| Manufacturer's date | 2022-06-27 |
| NHTSA component | SUSPENSION; PARKING BRAKE; ELECTRICAL SYSTEM |
NHTSA's summary
M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). New Software Update: Version 22.5 Release Date: • Week of June 27, 2022. New Features: Revolution® Max calibrations updated: • Right Hand Control Module (RHCM) • Ultron Body Control Module (BCM) • Electronic Control Module (ECM). 2020 LiveWire • Onboard Charger (OBC) calibration updated. RH975 • Added support for Tire Pressure Monitoring System (TPMS) tire size selections. Changes: Pan America – Vehicle Setup - Suspension Calibration • Improved instructions • Inductance values displayed at completion of setup • Communication timing parameters adjusted for more robust process. Parking Brake Telltale Vehicle setup, now offers ability to disable. Update to Safety and Product Campaign to improve page loading.
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
Brakes, Electrical system, Suspension, Parking brake
| HARLEY-DAVIDSON HARLEY-DAVIDSON |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.