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Service bulletins for the 2015 Triumph Thunderbird

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

95 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SMT-COM032023-05-30. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2023-02 and dealers should begin using it immediately.
SMT-COM052023-02-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-08.1 and dealers should begin using it immediately.
SMT-COM042023-02-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-08 and dealers should begin using it immediately.
SMTCOM042023-02-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-07 and dealers should begin using it immediately.
Technical Bullet2023-01-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-11.1 and dealers should begin using it immediately.
20733 SVC2022-05-31. Service bulletin. ELECTRICAL SYSTEM. Triumph has released diagnostic software version 2022-01
SMT-COM01-13APRI2022-05-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-03.1 and dealers should begin using it immediately.
SMTCOM012022-04-25. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. Dealer notice announcing the availability of Diagnostic software 2022-02 and dealers should begin using it immediately.
SMT-COM04-16DECE2021-02-01. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2020-12 and dealers should begin using it immediately.
SMT-COM01-06OCTO2020-11-16. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2020-10 and dealers should begin using it immediately.
SMT-COM02-14APRI2020-05-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2020-05 and dealers should begin using it immediately.
SMT-COM09-25MAR22020-04-13. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2020-4.3 available and dealers should begin using it immediately.
SMT-COM06-17MAR22020-04-13. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2020-4.2 available and dealers should begin using it immediately.
SMT-TB206-06MAR22020-04-13. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Technical Bulletin 206 provides instructions that applies to Electronic Systems Commissioning and Motorcycle Unlocking, Triumph Diagnostic Tool - Internet Connection and Minimum Equipment Requirement.
SMT-COM03-19FEB22020-03-16. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2020-3 and dealers should begin using it immediately.
SMT-TB201-20DEC22020-01-21. Service bulletin. POWER TRAIN; ENGINE; ELECTRICAL SYSTEM; STEERING; EQUIPMENT. Technical Bulletin 200 provides instructions that apply to Steering Lock and Keys, Neutral Position Adaption, Triumph Diagnostic Tool - End of Support for Microsoft Windows 7®, Triumph Diagnostic Tool - Internet Connection and Minimum eEquipment Requirement, Torque Change, Clutch Cable, Camshaft Frame Installation, Immobiliser Antenna Wire Routing.
SMT-COM07-20DEC22020-01-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Technical Bulletin 201.
SMT-COM03-16DEC22020-01-21. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-8 and dealers should begin using it immediately.
SMT-TB197-18OCT22019-11-18. Service bulletin. STEERING; ELECTRICAL SYSTEM. Technical Bulletin 197 provides instructions that apply to Alternator Cover Installation - Addition of Sealant, Steering Head Bearings - Adjustment, Gear Change Selector Mechanism Kit and Fork Seal Cleaner.
SMT-COM03-18OCT22019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Technical Bulletin 197 & 198.
SMT-COM02-18OCT22019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-5.1 and dealers should begin using it immediately.
SMT-COM01-15OCT22019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-5 and dealers should begin using it immediately.
SMTCom0102Aug2012018-09-17. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing that Diagnostic software 2018-7 is now available and dealers should begin using it immediately.
SMTTB18419Februa2018-05-21. Service bulletin. WHEELS; POWER TRAIN; ELECTRICAL SYSTEM. Technical Bulletin 184 provides instructions that apply to Electronic Systems Commissioning and Motorcycle Unlocking, Final Drive Belt, Front Fork Reflector, Clutch Cable Guide, Big End Bearing Selection Chart, Detent Wheel and Detent Lever Spring, Triumph Diagnostic Tool Compatibility with Windows Operating Systems, Rider Foot Pegs, Factory Activated Batteries (replaces Technical Bulletin 182).
SMT-Com01-23Janu2018-02-21. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer notice announcing that Diagnostic Software 2018-1 is now available and dealers should begin using it immediately.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.