Volkswagen's epc light is on, what should I do if I can't add the throttle?

Volkswagen's epc light is on, and the reason why the throttle can't be added is:

1. Only when the engine throttle control system fails, or the engine system fails, the indicator light will light up.

I often get into trouble. The reason why the light is on is solar terms, and too much carbon deposits lead to problems in opening the angle. Engine misfire and cylinder loss affect the abnormal operation of throttle valve. There is air leakage at the rear of the throttle valve, and the detection data of the intake pressure sensor is abnormal. These conditions will basically light the EPC lamp.

If it is a static fault, the vehicle will refuel and have no response. Therefore, it is necessary to use the diagnostic computer to detect the engine fault code and replace the faulty parts according to the fault code.

2. Early Volkswagen, if the EPC light is on, it may be that the brake light switch of the vehicle is damaged, or the brake light bulb of the rear taillight of the vehicle is damaged. If the EPC light goes out automatically after replacing the light bulb, it will not cause harm to the driving.

If there is nothing wrong with the light bulb, the rear brake light is basically off, and the brake light switch may be broken. So you need to go to the repair shop for replacement and repair. At this time, you need to pay attention to the distance between the front and rear cars, and don't suddenly brake. Avoid the risk of rear-end collision.

The above reasons can be repaired in the repair shop.

EPC indicator light is very common among the public. After the key door is opened, the vehicle starts self-inspection, and the EPC indicator lights up for a few seconds and then goes out. If the vehicle does not go out after starting, it means that the mechanical and electronic systems of the vehicle have failed. Million car purchase subsidy