Service bulletins for the 2024 Triumph Bonneville T120
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.
57 on file from NHTSA, as of 2026-10-19.
By type
By component
| SMT-COM-04 | 2024-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer notice announcing the availability of Service Bulletin 615. |
|---|---|
| SMT-COM-02 | 2024-04-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2024-04 and dealers should begin using it immediately. |
| SMT-COM-01 | 2024-04-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2024-03 and dealers should begin using it immediately. |
| Parts | 2024-04-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2024-02 and dealers should begin using it immediately. |
| SMTCOM01 | 2024-03-18. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer notice announcing the availability of Diagnostic software 2024-01 and dealers should begin using it immediately. |
| SMT-COM03 | 2024-01-29. Service bulletin. ELECTRICAL SYSTEM. Dealer notice announcing the availability of Diagnostic software 2023-08 and dealers should begin using it immediately. |
| SMT-COM01 | 2023-12-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer notice announcing the availability of Diagnostic software 2023-06 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.