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
| SMT-COM03-16DEC2 | 2020-01-21. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-8 and dealers should begin using it immediately. |
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| SMTCOM0225NOV201 | 2019-12-16. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-7 and dealers should begin using it immediately. |
| SMTCOM0113NOV201 | 2019-12-16. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-6 and dealers should begin using it immediately. |
| SMT-TB197-18OCT2 | 2019-11-18. 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-COM03-18OCT2 | 2019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Technical Bulletin 197 & 198. |
| SMT-COM02-18OCT2 | 2019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-5.1 and dealers should begin using it immediately. |
| SMT-COM01-15OCT2 | 2019-11-18. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-5 and dealers should begin using it immediately. |
| SMT-COM02-24JUN2 | 2019-07-15. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING. Dealer notice concluding the comprehensive test conducted to explore the warranty claims for headlamps with surface damage and corrective actions to prevent the issue. |
| SMTCOM0408MAY201 | 2019-06-24. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2019-3.2 and dealers should begin using it immediately. |
| SMTCOM0302MAY201 | 2019-06-24. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of All-in-one Muc-Off Motorcycle Care Kit. |
| SMTCOM0202MAY201 | 2019-06-24. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of All-in-one Muc-Off Motorcycle Care Kit. |
| SMT-COM08-28MAR2 | 2019-04-22. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of All-in-one Muc-Off Motorcycle Care Kit. |
| SMT-COM07-28MAR2 | 2019-04-22. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of All-in-one Muc-Off Motorcycle Care Kit. |
| SMT-COM06-26MAR2 | 2019-04-22. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2019-3 available and dealers should begin using it immediately. |
| SMT-COM04-12MAR2 | 2019-04-22. Service bulletin. EQUIPMENT. Notice to remind dealers on the availability of Technical Bulletin 194. |
| SMTTB19429 | 2019-03-18. Service bulletin. EQUIPMENT. Technical Bulletin 194 provides instructions that apply to Front Master Cylinder Reservoir Cap Screws, Windscreen Support Fixings, Keyless Ignition, Clutch Cover Removal and Installation, Rider's Seat (single seat), Side Stand Spring Peg, Cylinder Head Installation, Alternator Oil Feed Spray Jet, Headlight and Indicator Wiring Harness Routing, Transmission Output Shaft, Horn Wire Routing, Instrument Downloads - 900cc and 1200cc Modern Classic Models with Analogue/LCD Instruments, Pinpoint Test - Engine Start/Stop Switch Correlation Error, Diagnostic Trouble Code (DTC) P2138 - Twist Grip Position Sensor 1 Correlation Error with Twist Grip Position Sensor 2, Electronic Systems Commissioning and Motorcycle Unlocking and Battery Anti-Tamper Label. |
| SMTCom0229 | 2019-03-18. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of Technical Bulletin 194. |
| SMTCom0128 | 2019-03-18. Service bulletin. EQUIPMENT. Dealer notice announcing the auto-issue of two new service tools required to perform work on the listed Triumph models. |
| SMTCom0111 | 2019-03-18. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of Technical Bulletin 193. |
| SMTTB19311 | 2019-03-18. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; EQUIPMENT; POWER TRAIN. Technical Bulletin 193 provides instructions that applies to California Proposition 65 Hang Tag Reminder (Californian Market Only), Front Subframe Cable Clips, Alternator Cover Sealant, Chassis ECM DTCs Flagged Incorrectly, Pin Point Test - Power Source Voltage Drop/Voltage Rise, Inner Tube Valve Nut, Swinging Arm/Chain Rubbing Strip - Parts Kit, Service Manual Correction - Rear Brake Disc Minimum Thickness, Service Manual Correction - Main Bearing Selection, Owners Handbook Correction - Scheduled Maintenance Chart, Motorcycle Assembly Guide - Windscreen Installation. |
| SMTCom0102Aug201 | 2018-09-17. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing that Diagnostic software 2018-7 is now available and dealers should begin using it immediately. |
| SMTTB19220July20 | 2018-08-20. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Technical Bulletin 192 provides instructions that apply to Lower Chain Guard, Right Hand Switch Housing, Evaporative Canister Fixing, Clutch Assembly Parts Kit, Right Hand Switch Housing Cables, New UK Legislation Affecting the Sale of Batteries, Header Pipe to Catalytic Converter Gasket, Alternator Diagnosis, Engine Oil and Filter Change, Service Manual Update. |
| SMTCom0120July20 | 2018-08-20. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of Technical Bulletin 192. |
| SMT-TB188-27Marc | 2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT; EQUIPMENT; ELECTRICAL SYSTEM; SERVICE BRAKES. Technical Bulletin 188 provides instructions that apply to Triumph Diagnostic Tool Compatibility with Windows Operating Systems, Fog Lights Warning, TFT Instruments - Calibration Update, Exhaust Header Nuts Tightening Sequence, Hugger Fixing, Pinpoint Test - Brake Switches, Alternator Cover Parts Kit, Starter Motor Parts Kit. |
| SMT-Com03-27Marc | 2018-05-21. Service bulletin. EQUIPMENT. Dealer notice announcing the availability of Technical Bulletin 188. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.