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Service bulletins for the 2019 Triumph Bonneville Bobber

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.

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

By type

By component

Bulletins, newest first
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-COM07-22SEPT2020-10-19. Service bulletin. EQUIPMENT. Dealer notice reminding of the new California Prop 65 regulation.
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-COM07-17MAR22020-04-13. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer notice announcing the availability of Technical Bulletin 207.
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-COM02-18FEB22020-03-16. Service bulletin. EQUIPMENT. Dealer notice announcing the auto-issue of three new service tools.
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-TB200-20DEC22020-01-21. Service bulletin. POWER TRAIN; ENGINE; ELECTRICAL SYSTEM; WHEELS. Technical Bulletin 200 provides instructions that apply to Camshaft Cover Tightening Sequence, Replacement Keyless ECM Setup Process, Pin Point Test - ABS Modulator Communication, Cylinder Head Oil Jet, Owners Handbook Correction - Instrument Functionality, Keyless Ignition, Torque Change, Windscreen Fixings, Front Wheel Speed Sensor Routing.
SMT-COM06-20DEC22020-01-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Technical Bulletin 200.
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.
SMTCOM0429JUL2012019-08-19. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Dealer notice advising how to prevent Instrument download failures and recover in the event a download has failed/interrupted.
SMT-COM03-27JUN22019-07-15. Service bulletin. POWER TRAIN. Dealer notice announcing the introduction of the revised gearchange shaft to all liquid-cooled Triumph Modern Classics models.
SMT-COM02-24JUN22019-07-15. 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.
SMTCOM0329APR2012019-05-20. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL. Reminder notice to dealers to ensure procedure mentioned in Technical News 194 (item 194.12) is being followed correctly.
SMT-COM05-20MAR22019-04-22. Service bulletin. EQUIPMENT. Dealer notice announcing the auto-issue of two new service tools required to perform work on the listed Triumph models.
SMT-COM04-12MAR22019-04-22. Service bulletin. EQUIPMENT. Notice to remind dealers on the availability of Technical Bulletin 194.

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