2009 Triumph Daytona 675 problems, complaints & recalls
Most-reported problem areas: Electrical System (1)
Safety recalls (1)
Electrical System:alternator/Generator/Regulator 2012-09-12 · campaign 12V445000 · 10,366 vehicles
Defect: Triumph is recalling certain model year 2006-2009 Street Triple, Street Triple R, and Daytona 675 motorcycles. The regulator/rectifier can overheat and prevent the motorcycle from charging. Once the battery is fully discharged, the motorcycle may stall.
Risk: If the motorcycle stalls, there is an increased risk of a crash leading to personal injury.
Fix: Triumph will notify owners, and dealers will inspect and replace the regulator/rectifier, free of charge. The safety recall is expected to begin on, or before October 12, 2012. Owners may contact Triumph customer service department at 1-678-854-2010.
Service bulletins (92)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-09-22 · COM2_35786 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of daignostic software and dealers should begin using it immediately.
Electrical System 2026-07-14 · COM1-35109 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of triumph diagnostic tool 2026-07 and dealers should begin using it immediately.
Electrical System 2026-06-23 · 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.
Electrical System 2026-05-19 · 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.
Unknown Or Other 2026-05-19 · COM5 - 34490 · Service Bulletin/Repair Instructions
dealer notice announcing the availability of technical bulletin 264.
Unknown Or Other 2026-05-18 · 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.
Showing the 6 most recent of 92 bulletins. Search all of them free at nhtsa.gov.
What owners report
2016-03-22 · Electrical System · 32,000 mi“tl* the contact owns a 2009 triumph daytona 675. while driving 65 mph, the motorcycle stalled without warning and caused the vehicle to stop immediately. the vehicle was not taken to the dealer. the manufacturer was made aware of the failure and refused to provide any assistance since the vehicle was not included in nhtsa campaign number: 12v445000…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.