COM1-35109
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it immediately.
Vehicle report
2015 TRIUMPH THRUXTON ACE
Service bulletins
49 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
COM2 - 34886
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it immediately.
COM5 - 34490
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical Bulletin 264.
COM6 - 34491
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it immediately.
TB264
Service Bulletin/Repair Instructions
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.
COM4 - 34435
Service Bulletin/Repair Instructions
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.
COM02 - 34238
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2026-05.1 and dealers should begin using it immediately.
COM01 - 34227
Service Bulletin/Repair Instructions
Dealer notice reminding of Motorcycle Cleaning, prohibited use of High-Pressure & Steam Cleaning equipment.
COM01 - 33784
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2026-04 and dealers should begin using it immediately.
COM1 - 33480
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2026-03 and dealers should begin using it immediately.
COM2 - 33233
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2026-02 and dealers should begin using it immediately.
COM1 - 32976
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2026-01 and dealers should begin using it immediately.
COM2 - 32716
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical Bulletin 255.
COM1 - 32684
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-13 and dealers should begin using it immediately.
COM3 - 32486
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-12.1 and dealers should begin using it immediately.
COM2 - 32455
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-12 and dealers should begin using it immediately.
TB255
Service Bulletin/Repair Instructions
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
COM1 - 31796
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-11 and dealers should begin using it immediately.
31343
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-10 and dealers should begin using it immediately.
COM2 - 31089
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-09.1 and dealers should begin using it immediately.
COM1 - 31039
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-09 and dealers should begin using it immediately.
COM5 - 30840
Service Bulletin/Repair Instructions
Dealer notice advising the availability of Diagnostic software version 2025-08 and dealers should begin using it immediately.
COM3 - 30807
Service Bulletin/Repair Instructions
Dealer notice advising of Dealer TOL platform impacting the latest Diagnostic software download - logging off.
COM2 - 30768
Service Bulletin/Repair Instructions
Dealer notice advising the availability of Diagnostic software version 2025-07 and dealers should begin using it immediately.
COM1 - 30678
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical Bulletin 250.
TB250
Service Bulletin/Repair Instructions
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.
COM9 - 30576
Service Bulletin/Repair Instructions
Dealer notice advising the availability of Diagnostic software version 2025-06 and dealers should begin using it immediately.
COM7 - 30524
Service Bulletin/Repair Instructions
Dealer notice advising of some customer complaints relating to condensation in the instrument pack and headlamp.
COM6 - 30499
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software version 2025-05 and dealers should begin using it immediately.
COM6_30309
Service Bulletin/Repair Instructions
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.
TB249
Service Bulletin/Repair Instructions
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.
COM5_30212
Service Bulletin/Repair Instructions
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.
COM3_30112
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-04 and dealers should begin using it immediately.
COM3-29956
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-03 and that dealers should begin using it immediately.
COM1-29817
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-02 and that dealers should begin using it immediately.
COM1-29689
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2025-01 and that dealers should begin using it immediately.
COM3_29478
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2024-14 and that dealers should begin using it immediately.
COM3-29131
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2024-13 and dealers should begin using it immediately.
COM2-28473
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2024-12 and dealers should begin using it immediately.
COM1-28369
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Diagnostic software 2024-11 and that dealers should begin using it immediately.
SMT-COM02-24JUN2
Service Bulletin/Repair Instructions
Dealer notice concluding the comprehensive test conducted to explore the warranty claims for headlamps with surface damage and corrective actions to prevent the issue.
SMT-Com01-10Apri
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical Bulletin 189.
SMTCom0110April2
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical Bulletin 189.
SMTCom0102Aug201
Service Bulletin/Repair Instructions
Dealer notice announcing that Diagnostic software 2018-7 is now available and dealers should begin using it immediately.
SMT-Com01-23Janu
Service Bulletin/Repair Instructions
Dealer notice announcing that Diagnostic Software 2018-1 is now available and dealers should begin using it immediately.
SMT-Com05-23Marc
Service Bulletin/Repair Instructions
Dealer notice announcing the availability of Technical News 174
SMT-TN174-20Marc
Service Bulletin/Repair Instructions
Technical News 174 provides instructions that apply to Front Brake Calipers, Rider Configurable Modes, Breather Cover Bolts Tightening Sequence, Crankcase Tightening Sequence, Left and Right Hand Switch Housings, Owner's Handbook - Rake Specification Correction, Headlight Wiring Harness Routing, Silencer Alignment_DZ, Rear Indicator Bracket, Master Cylinder Hose Inlet Replacement, FOX Accessory Rear Suspension Unit, Clutch Lifter Piece, Regulator Rectifer Parts Kit, Scheduled Maintenance Chart - Ait Cooled Bonneville Models, Service Manual - Rear Disc Runout Specification Correction.
SMT-TN 160 1 Nov
Service Bulletin/Repair Instructions
Technical service bulletin 160 addressing 9 service instructions, some of which apply to all models. Instructions relate to frame bolt tightening sequence, new harness and harness/gear position sensor parts kit, panniers, instrument pack washer, side stand fixing, lower yoke pinch bolt tightening sequence, update to service manual full specifications, crankcase spares kit and sliding caliper seal kit.
SMT-TN 159 1 Oct
Service Bulletin/Repair Instructions
Technical service bulletin 159 addressing 19 service instructions, some of which apply to all models. Instructions relate to piston and piston top ring, alternator rotor retaining bolt, rear brake hose guide, auxiliary lights, headlight spares, gear selector drum and neutral light switch, pulser ring fixings, side stand fixing, battery terminal cover, heated grip fixings, headstock bearing adjustment, front and rear diretion indicator fixings, swinging arm, throttle linkage cleaning, headlight label, clutch lifter piece, rear brake caliper bleed nipple and owner's handbook.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.