Digital technician II - updates and release notes. purpose
Harley-Davidson technical service bulletin M1490 for 2010-2011, 2013-2019 Harley-Davidson Flhtcu, 2010-2025 Harley-Davidson FLHX and 2010-2024 Harley-Davidson Flhtk and others.
- Bulletin number
- M1490
- Component
- Unknown or other
- Summary
- SERVICE BULLETIN M1490 (V 25.8.9): 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 25.8.9 Release Date: Week of September 2, 2025. Changes: LiveWire 2024 S2MH: Removal of incorrect Electro Hydraulic Control Unit (EHCU) reflash support; EHCU Module (Part No. 41100123): Addressed issue where module became unrecoverable after failed reflash attempted. NOTE: Digital Technician II (DT II) supports additional Harley-Davidson motorcycle models and model years outside of those listed.
Vehicles covered
- Harley-Davidson Flhtcu 2010-2011, 2013-2019 20112013201420152016201720182019
- Harley-Davidson FLHX 2010-2025 20182019202020212022202320242025
- Harley-Davidson Flhtk 2010-2024 20172018201920202021202220232024
- Harley-Davidson Flhtc 2010-2013 2010201120122013
- Harley-Davidson XG750 2015-2020 201520162017201820192020
- Harley-Davidson FLHR 2010-2022 20152016201720182019202020212022
- Harley-Davidson Flhtcutg 2010-2025 20182019202020212022202320242025
- Harley-Davidson Flstc 2010-2017 20102011201220132014201520162017
- Harley-Davidson FLHT 2010, 2019-2022 20102019202020212022
- Harley-Davidson Fltrx 2010-2011, 2013, 2015-2025 20182019202020212022202320242025
- Harley-Davidson Fltru 2010-2011, 2013, 2016-2019 2010201120132016201720182019
- Harley-Davidson Flhxs 2014-2023 20162017201820192020202120222023
- Harley-Davidson Flhrc 2010-2011, 2013-2016 201020112013201420152016
- Harley-Davidson Vrscdx 2010-2017 20102011201220132014201520162017
- Harley-Davidson Fltrxs 2015-2023 20162017201820192020202120222023
- Harley-Davidson Fxdwg 2010-2014, 2016-2017 2010201120122013201420162017
- Harley-Davidson Flstf 2010-2011, 2016-2017 2010201120162017
- Harley-Davidson Vrscf 2010-2017 20102011201220132014201520162017
- Harley-Davidson FXDL 2010-2017 20102011201220132014201520162017
- Harley-Davidson FXDB 2010-2018 20112012201320142015201620172018
- Harley-Davidson RA1250S 2021-2025 20212022202320242025
- Harley-Davidson FLHP 2010-2025 20182019202020212022202320242025
- Harley-Davidson XL1200C 2010, 2014-2020 20102014201520162017201820192020
- Harley-Davidson FXD 2010 2010
- Harley-Davidson Flhxse 2010, 2015-2025 20182019202020212022202320242025
- Harley-Davidson RA1250 2021-2024 2021202220232024
- Harley-Davidson FXDC 2010-2014 20102011201220132014
- Harley-Davidson RH1250S 2021-2025 20212022202320242025
- Harley-Davidson Flhtcu103 2011-2014 2011201220132014
- Harley-Davidson FLD 2012, 2014-2016 2012201420152016
- Harley-Davidson Flstn 2010-2017 20102011201220132014201520162017
- Harley-Davidson FXST 2010-2011, 2020-2024 2010201120202021202220232024
- Harley-Davidson Flhtkse 2014-2021 20142015201620172018201920202021
- Harley-Davidson XG500 2015-2020 201520162017201820192020
- Harley-Davidson Flhcs 2018-2024 2018201920202021202220232024
- Harley-Davidson Flhtp 2010-2025 20182019202020212022202320242025
- Harley-Davidson Vrscaw 2010 2010
- Harley-Davidson FLRT 2015-2025 20182019202020212022202320242025
- Harley-Davidson Flstfb 2010-2017 20102011201220132014201520162017
- Harley-Davidson FXDF 2010-2017 20102011201220132014201520162017
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