TSB: TRIUMPH BONNEVILLE BOBBER, BONNEVILLE SPEEDMASTER, BONNEVILLE T100, BONNEVILLE T120, SCRAMBLER, SPEED TWIN, STREET CUP, STREET SCRAMBLER, STREET TWIN, THRUXTON 1200, THRUXTON 1200R, THRUXTON TFC (2016–2020)
Bulletin SMTCOM0429JUL201 — July 29, 2019
Bulletin Details
| Bulletin ID | SMTCOM0429JUL201 |
| Manufacturer | TRIUMPH |
| Models | BONNEVILLE BOBBER, BONNEVILLE SPEEDMASTER, BONNEVILLE T100, BONNEVILLE T120, SCRAMBLER, SPEED TWIN, STREET CUP, STREET SCRAMBLER, STREET TWIN, THRUXTON 1200, THRUXTON 1200R, THRUXTON TFC |
| Model Years | 2016–2020 |
| Date Issued | July 29, 2019 |
| Date Added to NHTSA | August 19, 2019 |
| Component | ELECTRICAL SYSTEM |
| Vehicles Affected | 72 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
Dealer notice advising how to prevent Instrument download failures and recover in the event a download has failed/interrupted.
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| TRIUMPH | BONNEVILLE BOBBER | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE BOBBER | 2020 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2020 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T100 | 2020 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T100 | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2020 | 350000 EQUIPMENT |
| TRIUMPH | SPEED TWIN | 2020 | 350000 EQUIPMENT |
| TRIUMPH | SPEED TWIN | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET SCRAMBLER | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET SCRAMBLER | 2020 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET TWIN | 2020 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200 | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200 | 2020 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200R | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200R | 2020 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON TFC | 2020 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON TFC | 2020 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE BOBBER | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE BOBBER | 2019 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2019 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T100 | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T100 | 2019 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T120 | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2019 | 350000 EQUIPMENT |
| TRIUMPH | SCRAMBLER | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | SCRAMBLER | 2019 | 350000 EQUIPMENT |
| TRIUMPH | SPEED TWIN | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | SPEED TWIN | 2019 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2019 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET TWIN | 2019 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE BOBBER | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE BOBBER | 2018 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE SPEEDMASTER | 2018 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T100 | 2018 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T100 | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2018 | 350000 EQUIPMENT |
| TRIUMPH | STREET CUP | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET CUP | 2018 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2018 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200 | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200 | 2018 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200R | 2018 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200R | 2018 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE BOBBER | 2017 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE BOBBER | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T100 | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T100 | 2017 | 350000 EQUIPMENT |
| TRIUMPH | BONNEVILLE T120 | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2017 | 350000 EQUIPMENT |
| TRIUMPH | STREET CUP | 2017 | 350000 EQUIPMENT |
| TRIUMPH | STREET CUP | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET TWIN | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | STREET TWIN | 2017 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200 | 2017 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200 | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200R | 2017 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200R | 2017 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2016 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | BONNEVILLE T120 | 2016 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2016 | 350000 EQUIPMENT |
| TRIUMPH | STREET TWIN | 2016 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200 | 2016 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200 | 2016 | 350000 EQUIPMENT |
| TRIUMPH | THRUXTON 1200R | 2016 | 110000 ELECTRICAL SYSTEM |
| TRIUMPH | THRUXTON 1200R | 2016 | 350000 EQUIPMENT |
Related TRIUMPH Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized TRIUMPH dealer. Bring this bulletin ID (SMTCOM0429JUL201) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.