What does epc on the dashboard of FAW-Volkswagen Magotan mean?

Epc indicates that there may be a fault in the electronic throttle system, which may affect the normal use of the vehicle.

EPC on the dashboard of Shanghai Volkswagen is an electronic throttle and an important control component of automobile engine. It consists of engine, speed sensor, throttle and so on. The electronic throttle control system can accurately control the throttle opening. In order to improve the safety, power, ride comfort and economy of automobiles and reduce emission pollution, an electronic throttle control system is introduced.

The electronic throttle control system can accurately control the throttle opening, which can not only improve fuel economy and reduce emissions, but also achieve rapid response and satisfactory handling performance. On the other hand, it can realize the integration of idle speed control, cruise control and vehicle stability control and simplify the structure of the control system.

Extended data:

The reason why epc indicator light is on is:

In 95% cases, the throttle valve is dirty and needs to be cleaned, but some of it is because the brake light is not on, so it is necessary to check the brake switch and wiring. In rare cases, it will light up because of gasoline quality problems, which is the cause of personal refueling mistakes (except for oil quality problems in individual areas).

Troubleshooting methods:

Air intake system troubleshooting, fuel selection reaching the standard, throttle body cleaning, etc. Remove carbon deposits in related parts. Brush the relevant data of ECU (in case of other faults). If it still can't be solved, you can only go to the 4S shop for repair.

Maintenance case of lighting EPC lamp of FAW-Volkswagen Magotan instrument

Baidu encyclopedia-electronic throttle