The TPS (Throttle Position Sensor) measures the throttle valve opening, indicating the amount of air entering the engine based on the throttle position. This sensor sends this information to the Engine Control Unit (EC) to precisely adjust the amount of fuel and air entering the engine. It should be inspected if you experience performance issues. It's also important to ensure it's properly calibrated and clean to avoid erroneous readings. Thanks to the TPS sensor, your motorcycle adjusts the air-fuel mixture based on the throttle position, improving efficiency every mile.