What fault will be reported if the electronic accelerator pedal is broken?

Electronic accelerator pedal is broken, EPC fault is reported, and the instrument EPC fault light is on. After the accelerator pedal is damaged, the acceleration force disappears, the body shakes and the idle speed is unstable. The accelerator pedal is an important part of the electronic accelerator control system, which is not only related to many performance evaluation indexes such as automobile power, comfort and fuel consumption, but also affects automobile driving safety. The electronic accelerator pedal is broken and needs to be repaired immediately before driving. Overview of electronic throttle In the internal parts of automobile, the device for controlling the fuel supply of internal combustion engine is called throttle. Its function is to operate the throttle opening to control the flow of combustible mixture and change the engine speed and power to meet the needs of automobile driving. The traditional engine throttle control mechanism works by connecting the accelerator pedal at one end with the accelerator linkage plate at the other end through a cable (flexible cable) or a pull rod. However, the application of this traditional throttle valve is limited and lacks accuracy. With the rapid development of automotive electronic technology, Electronic Throttle (EGAS) came into being. Electronic throttle is an electronic control device that realizes throttle function by sending signals of throttle stepping depth and speed through position sensors. The on-board microcomputer receives and interprets the signal, and sends out a control command to make the throttle valve open faster or slower according to the command. This process is accurate and fast. There is no problem of mechanical wear.