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 | 10233720 |
| Published by NHTSA | 2023-04-05 |
| Manufacturer's number | M1490 |
| Manufacturer's date | 2023-03-06 |
| NHTSA component | ELECTRICAL SYSTEM; EQUIPMENT |
NHTSA's summary
SERVICE BULLETIN 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. Version 23.3, Release Date: Week of March 6th, 2023. New Features: Reflash - Additional offerings for 2017-2023 Legal Electronic Control Module (ECM) (Parts and Accessories (P&A)) calibrations. Reflash - Updated 2020 and 2021 LiveWire Onboard Charger. (OBC) calibrations: • Improves interoperability with public charging station. • Lower temp limit for 12V battery maintenance decreased to 5 °F (-15 °C). Changes: • Improvements to Barcode reader (FOB assignment) to make camera operation more reliable. • Vehicle Setup list updated for improved organization. • Body Control Module (BCM) Calibration reflash YM0000 expanded to hardware (Part No. 41000341E).
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
| HARLEY-DAVIDSON HARLEY-DAVIDSON |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.