{"nhtsa_id":10159515,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-06-07","date":"2019-04-17","document_id":"M1490","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1490: DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. Purpose for Service Bulletin: 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). Markets Affected - All markets are affected. New Software Update Version 19.8 Release Date: Week of April 15, 2019 Changes: Correct issue which prevented ABS (Anti-lock braking system) service procedure and reflash on some 40649-08 ABS modules.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159515-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10159515-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159515","components":[{"id":"brakes","name":"Brakes","parent":null},{"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":[]}