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Service bulletins for the 2018 Triumph Speed Triple S

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
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.
227142023-01-03. Service bulletin. EQUIPMENT:ELECTRICAL. Dealer notice announcing the availability of Diagnostic software 2022-11 and dealers should begin using it immediately.
226512023-01-03. Service bulletin. EQUIPMENT:ELECTRICAL. Dealer notice announcing the availability of Diagnostic software 2022-10 and dealers should begin using it immediately.
SMT-COM012022-09-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Dealer notice reminding of the new California Prop 65 regulation.
20757 SVC2022-05-31. Service bulletin. EQUIPMENT. New tools are required for technicians to complete all required work on new Triumph models.
20733 SVC2022-05-31. Service bulletin. ELECTRICAL SYSTEM. Triumph has released diagnostic software version 2022-01
20680 SVC2022-05-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Triumph has released Technical Bulletin 222 including 8 subjects across a range of models.
SMT-COM03-25APRI2022-05-23. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2022-05 and dealers should begin using it immediately.
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.
5912021-12-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Exhaust Butterfly Valve Cover Mounting Bracket.
SMT191612021-11-15. Service bulletin. EQUIPMENT:ELECTRICAL. Dealer notice announcing the availability of MyTriumph Connectivity System retrofit for the given models.
SMT-COM04-18MAY22021-06-14. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2021-09 and dealers should begin using it immediately.
SMT-COM07-23APRI2021-05-24. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2021-07 and dealers should begin using it immediately.
SMT-COM04-12APRI2021-05-24. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2021-06.2 and dealers should begin using it immediately.
SMT-COM01-07APRI2021-05-24. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2021-06 and dealers should begin using it immediately.
SMT-TB214-26MARC2021-04-26. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM; BACK OVER PREVENTION. Technical Bulletin 215 provides instructions that applies to Triumph Diagnostic Tool Compatibility with Windows Operating Systems, Triumph Diagnostic Tool - Instrument Diagnostics Area, Triumph Diagnostic Tool (TDT) - Key Signal Detection Function Test, Electronic Systems Commissioning and Motorcycle Unlocking, Triumph D2053 OAT Coolant.
SMT-COM06-18MARC2021-04-26. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2021-05.1 and dealers should begin using it immediately.
SMT-COM01-16MARC2021-04-26. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2021-05 and dealers should begin using it immediately.
SMT-COM02-26FEBR2021-03-15. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2021-04 and dealers should begin using it immediately.
SMT-COM01-08FEBR2021-03-15. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2021-02 and dealers should begin using it immediately.
SMT-COM01-14JANU2021-02-22. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. Dealer notice announcing the availability of Diagnostic software 2021-1 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-COM06-18SEPT2020-10-19. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2020-9.1 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.