2020 Triumph Rocket 3 GT Technical Service Bulletins

131 technical service bulletins (TSBs) are on record for the 2020 Triumph Rocket 3 GT. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11037983Sep 22, 2026Electrical system. Dealer notice announcing the availability of Daignostic software and dealers should begin using it immediately.
• 11035862Jul 14, 2026Electrical system. Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it immediately.
• 11034475Jun 23, 2026Electrical system. Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it immediately.
• 11034473Jun 16, 2026Brakes. Dealer notice reminding of the correct Brake bleed requirement following extended storage, as outlined in the Owner's Handbook.
• 11033612May 19, 2026Electrical system. Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it immediately.
• 11033611May 19, 2026Other or unknown. Dealer notice announcing the availability of Technical Bulletin 264.
• 11033614May 18, 2026Other or unknown. Technical Bulletin 264 provides instructions that relates to: Triumph Diagnostic Tool - New Motorcycle Connection and Diagnostics Workflow, Triumph Diagnostic Tool - End of Support for Microsoft Windows 10.
• 11033609May 14, 2026Electrical system. Dealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected issues in SmartScan, on Tracker 400 & Thruxton 400 models.
• 11032303Apr 24, 2026Electrical system. Dealer notice announcing the availability of Diagnostic software 2026-05.1 and dealers should begin using it immediately.
• 11032301Apr 23, 2026Other or unknown. Dealer notice reminding of Motorcycle Cleaning, prohibited use of High-Pressure & Steam Cleaning equipment.
• 11030550Mar 17, 2026Electrical system. Dealer notice announcing the availability of Diagnostic software 2026-04 and dealers should begin using it immediately.
• 11029561Feb 18, 2026Electrical system. Dealer notice announcing the availability of Diagnostic software 2026-03 and dealers should begin using it immediately.
• 11028327Jan 28, 2026Electrical system. Dealer notice announcing the availability of Diagnostic software 2026-02 and dealers should begin using it immediately.
• 11028326Jan 7, 2026Electrical system. Dealer notice announcing the availability of Diagnostic software 2026-01 and dealers should begin using it immediately.
• 11026934Dec 4, 2025Electrical system. Dealer notice announcing the availability of Technical Bulletin 255.
• 11026933Dec 2, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-13 and dealers should begin using it immediately.
• 11026082Nov 14, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-12.1 and dealers should begin using it immediately.
• 11026081Nov 12, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-12 and dealers should begin using it immediately.
• 11026077Nov 11, 2025Other or unknown, Electrical system. Technical Bulletin 255 provides instructions that applies to: Triumph Diagnostic Tool - Addition of Pinpoint Test Links to Smart Scan DTC Screen & Triumph Diagnostic Tool - Removal of IUPR Uploader Application
• 11023928Sep 16, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-11 and dealers should begin using it immediately.
• 11021532Jul 21, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-10 and dealers should begin using it immediately.
• 11019741Jun 24, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-09.1 and dealers should begin using it immediately.
• 11019676Jun 16, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-09 and dealers should begin using it immediately.
• 11018790May 23, 2025Electrical system. Dealer notice advising the availability of Diagnostic software version 2025-08 and dealers should begin using it immediately.
• 11018781May 20, 2025Other or unknown. Dealer notice advising of Dealer TOL platform impacting the latest Diagnostic software download - logging off.
• 11018775May 14, 2025Electrical system. Dealer notice advising the availability of Diagnostic software version 2025-07 and dealers should begin using it immediately.
• 11018747May 6, 2025Electrical system. Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update - Smart Scan VIN Query and VIN Data Page, Triumph Diagnostic Tool - Engine ECM Diagnostics - Write VIN Function, Electronic Control Modules (ECMs) Must Not Be Swapped Between Motorcycles.
• 11018745May 6, 2025Electrical system. Dealer notice announcing the availability of Technical Bulletin 250.
• 11017967Apr 24, 2025Electrical system. Dealer notice advising the availability of Diagnostic software version 2025-06 and dealers should begin using it immediately.
• 11017961Apr 21, 2025Other or unknown. Dealer notice advising of some customer complaints relating to condensation in the instrument pack and headlamp.
• 11017941Apr 15, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software version 2025-05 and dealers should begin using it immediately.
• 11016143Mar 27, 2025Electrical system. Dealer notice advising that the new Autoscan feature within the SmartScan function has now been enabled with the release of TDT 2025-04.1 and that instructions are detailed in Technical Bulletin 249.
• 11016139Mar 21, 2025Electrical system. Technical Bulletin 249 provides instructions that applies to the Triumph Diagnostic Tool - New Smart Scan Download Feature - Calibration Option Selection and the Triumph Diagnostic Tool - New Smart Scan Feature - Autoscan.
• 11016137Mar 19, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-04.1 and that dealers should begin using it immediately. This version includes a fix for the hardware part number-based calibration download issue.
• 11016132Mar 10, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-04 and dealers should begin using it immediately.
• 11015035Feb 21, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-03 and that dealers should begin using it immediately.
• 11015019Feb 4, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-02 and that dealers should begin using it immediately.
• 11013842Jan 21, 2025Electrical system. Dealer notice announcing the availability of Diagnostic software 2025-01 and that dealers should begin using it immediately.
• 11011970Dec 16, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-14 and that dealers should begin using it immediately.
• 11011144Nov 13, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-13 and dealers should begin using it immediately.
• 11008179Sep 11, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-12 and dealers should begin using it immediately.
• 11006921Aug 28, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-11 and that dealers should begin using it immediately.
• 11005458Jul 29, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-10 and dealers should begin using it immediately.
• 11005456Jul 18, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-09.1 and dealers should begin using it immediately.
• 11005455Jul 9, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-09 and dealers should begin using it immediately.
• 11003733Jun 28, 2024Other or unknown. Dealer notice advising to ensure customers are aware of the proper use of the storage compartment.
• 11003732Jun 25, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-08.1 and dealers should begin using it immediately.
• 11003730Jun 14, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-08 and dealers should begin using it immediately.
• 11000794May 21, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-07 and dealers should begin using it immediately.
• 10253642Apr 3, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-03 and dealers should begin using it immediately.

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