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Sports Motorcycle Korea Co., Ltd. 390 DUKE, 390 ADVENTURE R, 390 ENDURO R, 390 SMC R — recall

Automotive · South Korea · 2026-01-05

Sports Motorcycle Korea 390 DUKE/ADVENTURE R/ENDURO R/SMC R: ECU software error affects engine control

Country	South Korea
Category	Automotive
Published	2026-01-05
Manufacturer	Sports Motorcycle Korea Co., Ltd.
Models affected	390 DUKE, 390 ADVENTURE R, 390 ENDURO R, 390 SMC R
Units affected	198
Defect	Due to a software error in the ECU, engine control may not be smooth under certain operating conditions. In such cases, when the engine operating speed and vehicle speed are low, and the driver performs a deceleration operation, the engine may stall. A recall has been initiated due to the confirmed possibility that this could hinder safe driving.
Component	Engine (Power generating device), Other
Remedy	Engine control unit software update
Recall number	K5981
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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