{"nhtsa_id":10164793,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-16","date":"2019-08-29","document_id":"M1490","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: This bulletin informs dealers that Harley-Davidson has made a software update to DT II (Digital technician II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). New Software Update: Version 20.1. Release Date: Week of August 26, 2019.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164793-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164793-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164793","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"HARLEY-DAVIDSON","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"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.","attribution":[]}