The front brake lever brake light switch is supposed to illuminate the brake light just before braking is applied (according to manufacturer’s manual). I realized when I was sitting on the motorcycle in my driveway, with the front brake holding the motorcycle, that the brake light wasn’t illuminated. As I began to test it I r…
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The front brake lever brake light switch is supposed to illuminate the brake light just before braking is applied (according to manufacturer’s manual). I realized when I was sitting on the motorcycle in my driveway, with the front brake holding the motorcycle, that the brake light wasn’t illuminated. As I began to test it I realized I was able to have the bike come to a complete stop without the brake light illuminating when using only the front brake lever. The motorcycle was purchased brand new and braking system has not been modified. I only had 300 miles on vehicle when this was discovered. I brought it to a Yamaha dealer as suggested in the manual if the light is not illuminating before braking pressure had been applied. The service mechanic at Donnelson Cycles in St Louis MO stated that this braking switch could not be adjusted. I searched for recalls and could not find any. This could cause a major hazard for someone especially if they are stopped using the front brake lever and the vehicle behind them does not know they are stopped or slowing.
Pure Sports Distributing Inc. (Yamaha of Hawaii) is recalling certain 2022 MT-09 Tracer GT, 2021-2025 MT-09 SP, 2021-2025 MT-09, 2022-2023 and 2025 MT-10 SP, 2022-2024 MT-10 and 2022-2024 XSR900 motorcycles. The brushes inside the Throttle Position Sensor (TPS) may slide excessively due to improper ECU programming, possibly causing unstable idling or an engine stall.
Consequence & remedy
Consequence: Unstable idling or an engine stall can lead to loss of control of the motorcycle, increasing the risk of an injury or crash.
Remedy: Dealers will reprogram the engine control unit (ECU) software and replace the TPS, free of charge. Owner notification letters were mailed on May 6, 2025. Owners may contact Yamaha of Hawaii customer service at 1-808-498-8248.
Additional source detail variants (2)
Vehicle Speed Control:throttle:throttle Position Sensor (tps)
Pure Sports Distributing Inc. (Yamaha of Hawaii) is recalling certain 2022 MT-09 Tracer GT, 2021-2025 MT-09 SP, 2021-2025 MT-09, 2022-2023 and 2025 MT-10 SP, 2022-2024 MT-10 and 2022-2024 XSR900 motorcycles. The brushes inside the Throttle Position Sensor (TPS) may slide excessively due to improper ECU programming, possibly causing unstable idling or an engine stall.
Consequence: Unstable idling or an engine stall can lead to loss of control of the motorcycle, increasing the risk of an injury or crash.
Remedy: Dealers will reprogram the engine control unit (ECU) software and replace the TPS, free of charge. Owner notification letters were mailed on May 6, 2025. Owners may contact Yamaha of Hawaii customer service at 1-808-498-8248.
Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software
Pure Sports Distributing Inc. (Yamaha of Hawaii) is recalling certain 2022 MT-09 Tracer GT, 2021-2025 MT-09 SP, 2021-2025 MT-09, 2022-2023 and 2025 MT-10 SP, 2022-2024 MT-10 and 2022-2024 XSR900 motorcycles. The brushes inside the Throttle Position Sensor (TPS) may slide excessively due to improper ECU programming, possibly causing unstable idling or an engine stall.
Consequence: Unstable idling or an engine stall can lead to loss of control of the motorcycle, increasing the risk of an injury or crash.
Remedy: Dealers will reprogram the engine control unit (ECU) software and replace the TPS, free of charge. Owner notification letters were mailed on May 6, 2025. Owners may contact Yamaha of Hawaii customer service at 1-808-498-8248.
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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2023 Yamaha MT-09 Problems, Complaints & Recalls | Skip That Year