{"nhtsa_id":10215594,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-09","date":"2022-06-27","document_id":"M1490","mfr_campaign":null,"replaces":null,"component":"SUSPENSION; PARKING BRAKE; ELECTRICAL SYSTEM","mfr_system":null,"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10215594-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10215594-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10215594","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"suspension","name":"Suspension","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"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":[]}