2024 Ktm 390 Duke problems, complaints & recalls
Safety recalls (2)
Engine And Engine Cooling:engine:engine Control Module (Ecu/Ecm):software 2025-12-01 · campaign 25V825000 · 6,546 vehicles
Defect: KTM North America, Inc. (KTM) is recalling certain 2024 Husqvarna Vitpilen 401, Husqvarna Svartpilen 401, 2024-2025 390 Duke, 2025 390 SMC R, 390 Enduro R, 390 Adventure X, and 390 Adventure R motorcycles. The engine control software may cause the engine to stall at low rpms, resulting in a loss of power.
Risk: A loss of drive power increases the risk of a crash or injury.
Fix: KTM and Husqvarna dealers will inspect the motorcycles and update the electronic control unit engine management system (ECU EMS) software, free of charge. Owner notification letters were mailed January 23, 2026. Owners may contact KTM customer service at 1-888-985-6090. The manufacturer's numbers for this recall are KTB2513 & HTB2508.
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap 2025-10-30 · campaign 25V740000 · 5,488 vehicles
Defect: KTM North America, Inc. is recalling certain 2024 390 Duke, 250 Duke, 990 Duke, Husqvarna Vitpilen 401, and Husqvarna Svartpilen 401 motorcycles. The seal on the fuel filler cap may develop cracks and leak fuel.
Risk: A fuel leak increases the risk of fire or injury.
Fix: Dealers will inspect and replace the fuel cap gasket, free of charge. Owner notification letters were mailed December 15, 2025. 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.
Service bulletins (3)
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.
Electrical System 2025-12-02 · KTB2513 · 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 pertaining to the engine control unit software. an issue with the originally installed engine control unit software may cause the engine to stall at low rpms
Fuel/Propulsion System 2025-11-06 · KTB2512 · Service Bulletin/Repair Instructions
ktm north america, inc. has determined that a defect which relates to motor vehicle safety exists with certain 2024 250 duke, 390 duke and 990 duke motorcycles. due to material deviations, small cracks may occur on the fuel tank cap seal. this can lead to the possibility of fuel leaking from the fu
Engine 2024-06-14 · KTB2405 · Service Bulletin/Repair Instructions
how to distinguish between the version 1 (v1) and version 2 (v2) starter drive due to an ongoing change in the model year, there are two variants of the starter drive on the affected model (see fig. 1). on the following pages the distinguishing features will now be detailed and there will be an exp
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.