2002 Triumph Bonneville Technical Service Bulletins

97 technical service bulletins (TSBs) are on record for the 2002 Triumph Bonneville. 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.
• 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.
• 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.
• 10253644Mar 18, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-04 and dealers should begin using it immediately.
• 10252943Feb 15, 2024Electrical system. Dealer notice announcing the availability of Diagnostic software 2024-02 and dealers should begin using it immediately.

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