Skoda Ming Rui EPC fault light is on. What caused it?

First, the throttle is dirty and needs cleaning. In another case, the brake light is not on, so it is necessary to check the brake switch and wiring. ?

Also, due to the oil problem, the EPC fault light will also light up.

EPC indicator lights are more common in the public. After the key door is opened, the vehicle starts self-inspection, and the EPC indicator light will light up for a few seconds and then go out. If the vehicle does not go out after starting, it means that the mechanical and electronic system of the vehicle has failed.

In the past, according to the engine power, drivers:

It is necessary to control the accelerator pedal, which controls the accelerator opening through the steel wire rope. In EPC system, the original accelerator cable is cancelled and replaced by the sensor of pedal device.

The engine control unit (ECU) calculates the optimal target throttle opening according to the position data fed back by the pedal sensor, and sends a signal to the throttle drive motor to rotate the throttle to this angle.