2023 Ktm Rc 390 problems, complaints & recalls
Safety recalls (1)
Vehicle Speed Control:throttle 2026-03-27 · campaign 26V196000 · 7,974 vehicles
Defect: KTM North America, Inc. is recalling certain 2022-2023 390 Duke and 2022-2024 RC 390 motorcycles. Water may enter the throttle (e-throttle) control unit and cause it to fail, resulting in loss of drive power while riding.
Risk: Loss of drive power while riding increases the risk of a crash or injury.
Fix: KTM will inspect and replace the e-throttle control, free of charge. Owner notification letters were mailed April 30, 2026. Owners may contact KTM customer service at 1-888-985-6090. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov March 31, 2026. KTM's number for this recall is KTB2606 & HTB2603. This recall expands previous NHTSA recall number 25V598.
Service bulletins (1)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Vehicle Speed Control 2026-04-02 · KTB2606 · Service Bulletin/Repair Instructions
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
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.