2015 Harley-Davidson Flhtcutg technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Sep 12, 2024 Warranty extensionBattery warranty guidelines
• Jul 30, 2026 Service bulletin2009-2025 trike platform - reverse motor
• Apr 25, 2026 Service bulletinBig twin inner primary seal changes
• Apr 25, 2026 Service bulletinGenuine motor parts and accessories bulletin PAB1182: trike saddlebags kit informational update
• Jan 30, 2026 Service bulletin2009-2025 trike platform - reverse motor
• Nov 18, 2025 Service bulletinDigital technician II - updates and release notes
• Oct 28, 2025 Service bulletinMidtronics GRX-3110 and DCA-8000 software
• Oct 25, 2025 Service bulletinGenuine motor parts and accessories bulletin PAB1171 (rev b): software update for screamin eagle pro...
• Sep 6, 2025 Service bulletinDigital technician II - updates and release notes
• Aug 26, 2025 Service bulletinMidtronics GRX-3110 and DCA-8000 software
• Aug 26, 2025 Service bulletinDigital technician II - updates and release notes
• Aug 16, 2025 Service bulletinMarket specific battery introduction
• Jan 24, 2025 Service bulletinMilwaukee eight and twin cam camshaft drive gear retention kit changes
• Jan 3, 2025 Service bulletin2009-2025 trike platform
• Aug 8, 2024 Service bulletinDigital technician II - updates and release notes
• Jul 10, 2024 Service bulletinGenuine motor parts and motor accessories bulletin PAB1158: oil filter packaging and case quantity update
• May 1, 2024 Service bulletinDigital technician II - updates and release notes
• Apr 4, 2024 Service bulletinMilwaukee-eight and twin cam transmission gear packs.
• Dec 21, 2023 Service bulletinGenuine motor parts and motor accessories bulletin PAB1146: 68193-95 bulb wedge, fender tip lamp.
• Dec 4, 2023 Service bulletinMilwaukee-eight and twin cam transmission gear packs.
• Dec 4, 2023 Service bulletinMilwaukee-eight and twin cam transmission gear packs.
• Jul 7, 2020 Service bulletinBoom! audio
• May 15, 2020 Service bulletinGENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1097 INTERNATIONAL FITMENT: THE BOOM! BOX GTS...
• Feb 26, 2020 Service bulletin2009-2020 trike platform - reverse motor
• May 15, 2019 Service bulletin2014 - 2016 twin-cooled coolant pump replacement.
• Feb 22, 2019 Service bulletin2014
• Apr 27, 2018 Service bulletinTech article TA0023: TA0023
• Dec 18, 2017 Service bulletinThe purpose of this service bulletin is to communicate updates and corrections to certain 2008-2016...
• Oct 11, 2017 Service bulletin2009 - 2018 trike - service manual supplement update.
• Sep 18, 2017 Service bulletinBoom! box infotainment system general information and software release 1.21.X description.
• Aug 29, 2017 Service bulletinBig twin long block replacement engine, revision.
• Jul 31, 2017 Service bulletinPARTS & ACCESSORIES BULLETIN PAB1067: SCREAMIN? EAGLE SMART TUNE PRO RELEASED FOR SHIPMENT. Purpose is to...
• Feb 1, 2017 Service bulletinTech articles: installation of boom! infotainment software release 1.20.2 may
• Jan 16, 2017 Service bulletinBOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.20.X DESCRIPTION informs the...
• Dec 19, 2016 Service bulletinThis bulletin helps the dealer locate needed information to update and service boom! box audio...
• Oct 26, 2016 Service bulletinWe have identified an issue with the recent 1.20.2 boom! infotainment software release.
• Oct 17, 2016 Service bulletinThis revision informs the dealer network that boom! software version 1.20.2 is released and is now...
• Oct 10, 2016 Service bulletinThe purpose of this bulletin is to inform dealers of a correction to the torque value when installing the...
• Jan 27, 2016 Service bulletinHarley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the...
• Dec 1, 2015 Service bulletinThis bulletin is to inform dealers of the steps to perform after performing the Touring and Trike Rear...
• Sep 12, 2014 Service bulletinHarley davidson: information provided regarding the discontinuation of accessory tri glide 14 spoke mirror...