{"nhtsa_id":10168774,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-05","date":"2019-11-25","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 20.6 Release Date: Week of November 25, 2019. Updated 2019 and 2020 Trike ABS (Anti-lock Braking System) software for recall 0175. Refer to Bulletin M1506.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168774-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168774-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10168774","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":[]}