Harley-Davidson FLHP 2014–2020 — technical service bulletin
Bulletin M1464 · NHTSA communication 10178101 · issued Jul 7, 2020
Technical service bulletin
communication type
Electrical System
component
2014–2020
model years
60
vehicle entries
Official summary
SERVICE BULLETIN M1464: BOOM! AUDIO - GENERAL INFORMATION AND SOFTWARE UPDATE 1.22.X. PURPOSE: Revision. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions and the fixes addressed in each revision. This bulletin also replaces the following documents: TT431A: Software Download and Warranty Information, M1346: Boom! Box Audio System Software Update, M1344E: Boom! Box Infotainment System General Information and Procedures, M1442: Box Infotainment System General Information and Software Release 1.21.
Vehicles covered
- 2014 Harley-Davidson FLHP
- 2015 Harley-Davidson FLHP
- 2016 Harley-Davidson FLHP
- 2017 Harley-Davidson FLHP
- 2018 Harley-Davidson FLHP
- 2020 Harley-Davidson FLHP
- 2014 Harley-Davidson FLHR
- 2015 Harley-Davidson FLHR
- 2016 Harley-Davidson FLHR
- 2017 Harley-Davidson FLHR
- 2018 Harley-Davidson FLHR
- 2019 Harley-Davidson FLHR
- 2020 Harley-Davidson FLHR
- 2014 Harley-Davidson Flhrc
- 2015 Harley-Davidson Flhrc
- 2016 Harley-Davidson Flhrc
- 2017 Harley-Davidson FLHR / Road King
- 2014 Harley-Davidson Flhrse
- 2017 Harley-Davidson Flhrxs
- 2018 Harley-Davidson Flhrxs
- 2019 Harley-Davidson Flhrxs
- 2020 Harley-Davidson Flhrxs
- 2019 Harley-Davidson FLHT
- 2020 Harley-Davidson FLHT
- 2014 Harley-Davidson Flhtcu
- 2015 Harley-Davidson Flhtcu
- 2016 Harley-Davidson Flhtcu
- 2017 Harley-Davidson Flhtcu
- 2018 Harley-Davidson Flhtcu
- 2019 Harley-Davidson Flhtcu
- 2015 Harley-Davidson Flhtcul
- 2016 Harley-Davidson Flhtcul
- 2017 Harley-Davidson Flhtcul
- 2015 Harley-Davidson Flhtcul TC
- 2014 Harley-Davidson Flhtcu TC
- 2015 Harley-Davidson Flhtcu TC
- 2017 Harley-Davidson Flhtcutc
- 2014 Harley-Davidson Flhtcutg
- 2015 Harley-Davidson Flhtcutg
- 2016 Harley-Davidson Flhtcutg
- 2017 Harley-Davidson Flhtcutg
- 2018 Harley-Davidson Flhtcutg
- 2019 Harley-Davidson Flhtcutg
- 2020 Harley-Davidson Flhtcutg
- 2019 Harley-Davidson Flhtcutgse
- 2020 Harley-Davidson Flhtcutgse
- 2014 Harley-Davidson Flhtk
- 2015 Harley-Davidson Flhtk
- 2016 Harley-Davidson Flhtk
- 2017 Harley-Davidson Flhtk
- 2018 Harley-Davidson Flhtk
- 2019 Harley-Davidson Flhtk
- 2020 Harley-Davidson Flhtk
- 2018 Harley-Davidson Flhtk Anv
- 2015 Harley-Davidson Flhtkl
- 2016 Harley-Davidson Flhtkl
- 2017 Harley-Davidson Flhtkl
- 2018 Harley-Davidson Flhtkl
- 2019 Harley-Davidson Flhtkl
- 2014 Harley-Davidson Flhtkse
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.