What happens when the throttle position sensor is broken?

After the accelerator sensor is broken, continue to step on the accelerator, but the engine just can't receive the signal, or can't receive the accurate signal, so the engine can't accurately control the fuel injection quantity and adjust the ignition time, and the engine will have serious jitter or unstable idle speed, or even fail to start seriously. Position sensor A sensor used to measure the position of the robot itself. Position sensors can be divided into two types, linear displacement sensors and angular displacement sensors. Among them, linear displacement sensors commonly use linear displacement locators, which have the characteristics of simple working principle, high measurement accuracy and strong reliability. The angular displacement sensor can choose rotary potentiometer with high reliability and low cost. The angle shifter can also use photoelectric encoder, which has two forms: incremental and absolute. Among them, incremental codewheel has been widely used in robot control system.