Traditional Culture Encyclopedia - The 24 Solar Terms - What is the reason why the EPC light of Audi A4L is on?

What is the reason why the EPC light of Audi A4L is on?

Audi A4L's EPC light alarm is divided into two situations; 1, clean the dirty throttle in time. 2. If the brake light is not on, replace the light bulb or check the brake switch and wiring. The following is an introduction to EPC lamp: PC = electronic power control (full name of engine electronic stability system). Many people also call it electronic throttle. The system consists of some sensors, controllers and other components. When the sensor fails or senses an abnormal situation, the control system will take corresponding measures according to the set program.