2025 KTM 390 Duke Problems: 1 Known Issue
2025 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
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Preview the XT6 exampleAccording to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2025 KTM 390 Duke has 1 documented issue, with 1 rated critical. The most serious is Faulty ECU programming causes engine stall at low RPM on the 2024+ third-generation bike - NHTSA recall 25V825 ($0-$0 repair).
All 1 Known Issue
NHTSA Recalls2 recalls
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
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.
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
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.
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
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Frequently Asked Questions
What are the most common KTM 390 Duke problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2025 KTM 390 Duke has 1 documented issue. The documented issue is: Faulty ECU programming causes engine stall at low RPM on the 2024+ third-generation bike - NHTSA recall 25V825. Of these, 1 is rated critical and should be addressed promptly.
Is the KTM 390 Duke reliable?
The 2025 KTM 390 Duke has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Faulty ECU programming causes engine stall at low RPM on the 2024+ third-generation bike - NHTSA recall 25V825. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common KTM 390 Duke problems?
Repair costs for known KTM 390 Duke issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Faulty ECU programming causes engine stall at low RPM on the 2024+ third-generation bike - NHTSA recall 25V825, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2024-2025 KTM 390 Duke Faulty ECU programming causes engine stall at low RPM on the 2024+ third-generation bike - NHTSA recall 25V825?
KTM's U.S. KTB2513 bulletin identifies certain 2024–2025 390 Duke motorcycles whose original ECU software can cause a low-rpm stall and loss of drive power. Eligibility is VIN-specific. The manufacturer's international announcement also lists model year 2026. Repairs typically run $0-$0. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public motorcycle data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.