Yamaha MTN890-S, MTT890D-S, MTT890D-SK recall: MRM2608 / Y-AMT Shift shaft breakage
- What's wrong
- On certain Y-AMT equipped vehicles the Shift Shaft Assy does not have sufficient durability to withstand repeated shifting operations. As a result the shift shaft stopper may fracture after repeated gear change operations. In the worst case the malfunction indicator light may illuminate and the…
- What to do
- Contact a Yamaha dealer to book the free repair. Affected units to have the Shift Shaft Assy replaced with a countermeasure one.
What’s wrong
On certain Y-AMT equipped vehicles the Shift Shaft Assy does not have sufficient durability to withstand repeated shifting operations. As a result the shift shaft stopper may fracture after repeated gear change operations. In the worst case the malfunction indicator light may illuminate and the Y-AMT system may cease operation prevent gear changes and potentially cause the vehicle to become inoperative.
The fix
Affected units to have the Shift Shaft Assy replaced with a countermeasure one.
Vehicles affected
| Model | Built from | Built to | Vehicles |
|---|---|---|---|
| MTN890-S | 1 Jan 2025 | 31 Aug 2026 | 303 |
| MTT890D-S | 1 Jan 2025 | 31 Dec 2025 | 315 |
| MTT890D-SK | 1 Jan 2026 | 31 Aug 2026 | 138 |
How to check your vehicle
Use the official DVSA checker with your registration number to see if your exact vehicle is included. If it is, the manufacturer should have written to the registered keeper. The repair is free, even if you bought the vehicle second-hand.
Updated 4 November 2026. This page summarises an official notice. Details can change – always follow the official notice.