I have a 2025 KTM 390 Adventure R with 4500 miles on it. Numerous times the E-throttle has lost throttle response mid-ride, the engine drops to idle and the check engine light comes on. After pulling over, I restart the engine and it works as normal. It has happened on the freeway and was difficult to pull over to the side to r…
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I have a 2025 KTM 390 Adventure R with 4500 miles on it. Numerous times the E-throttle has lost throttle response mid-ride, the engine drops to idle and the check engine light comes on. After pulling over, I restart the engine and it works as normal. It has happened on the freeway and was difficult to pull over to the side to remedy the problem. I called several KTM dealers and they said they have never heard of such a problem. I researched the problem online and found recall #25v598 which was for 2022-2024 KTM 390 Adventure. It was for a faulty electronic throttle assembly which would lose throttle response mid-ride and the engine would drop to idle. It was exactly the problem I am having. It is very scary to be on the freeway when that happens.
NHTSA ODI #11764082
Mileage unknown · Oct 6, 2025
EngineFuel/propulsion SystemVehicle Speed Control
The bike is prone to stalling as you come to a stop and are pulling in the clutch. It can happen without warning. There is also an issue with the side stand. It stacks out pretty far and if your boot touches it can kill power delivery leading to a sudden loss of power.
KTM North America, Inc. (KTM) is recalling certain 2025 390 Adventure R, 390 SMC R, 390 Adventure X, and 390 Enduro R motorcycles. Engine vibrations may cause the side stand spring to break and the side stand to fall to the ground.
Consequence & remedy
Consequence: A motorcycle side stand that falls to the ground while riding can shut off the ignition, increasing the risk of a crash or injury.
Remedy: Owners are advised to secure the side stand before riding the motorcycle until the remedy has been completed. Dealers will replace the side stand spring and install a new side stand sensor retaining plate, free of charge. Owner notification letters are expected to be mailed on February 17, 2026. Owners may contact KTM customer service at 1-888-985-6090. The manufacturer's number for this recall is KTB2514. The information in your report suggests that KTM North America, Inc. (KTM) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6. Significant civil penalties can be assessed for this violation.
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.
Consequence & remedy
Consequence: A loss of drive power increases the risk of a crash or injury.
Remedy: 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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
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