# Service bulletins for the 2022 KTM 390 Duke

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.

1 bulletin from NHTSA, as of 2026-10-19.

- [KTB2606](/bulletins/11031354.md), 2026-04-15, Service bulletin: VEHICLE SPEED CONTROL. KTM North America, Inc. has determined that a defect which relates to motor vehicle safety exists with certain model motorcycles listed above. On certain motorcycles, water could enter the throttle \(e\-throttle\) control unit and cause it to fail. A loss of engine power increases the risk of a crash. To remedy this defect, the original e\-throttle assembly on all affected motorcycles must be replaced with the new e\-throttle assembly that is now available.

JSON: [/v1/vehicles/2022_ktm_390-duke/bulletins](/v1/vehicles/2022_ktm_390-duke/bulletins)

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