Service bulletins for the 2021 Yamaha MT-09
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.
3 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| M2022-010 | 2022-05-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Manual Corrections – FI Troubleshooting Process Changed for DTC P2135 The 2021 MT-09 and MT-09 SP Service Manuals have been revised to correct several errors. |
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| M2022-002 | 2022-03-05. Service bulletin. EQUIPMENT. Bulletin describing update to the Service Manual regarding throttle servo motor checking procedure, valve spring free length limit, and shift sensor diagnostic trouble code. |
| M2021-005 | 2021-11-03. Service bulletin. WHEELS. 2021 MT-09 AND MT-09 SP Service Manual Correction - IMU Lubrication Points, Rear Wheel Assembly Procedure, Clutch Damper Springs Installation Direction, Relay Unit Inspection and Inspection Procedure of the Regulator/Rectifier. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.