Traditional Culture Encyclopedia - The 24 Solar Terms - What's wrong with Jianghuai Ling Jun epc lamp?

What's wrong with Jianghuai Ling Jun epc lamp?

Jianghuai Ling Jun epc light indicates that the engine management system or electronic control is out of order. When the ignition switch is turned on for function check, it will light up. At this time, the throttle valve is dirty and needs to be cleaned. In another case, the brake light does not light up, replace the light bulb or check the brake switch and circuit; There is also the problem of oil. The following is the related introduction: 1, the reason why the epc light goes out: After the ignition switch is turned on, the fault light will light up the car, and after the system self-test, the fault light will go out. 2. Introduction of 2.epc: It is called the engine electronic power control system. Many people also call it electronic throttle control. In EPC system, the original throttle line is cancelled, and the ECU is replaced by the sensor of pedal device. According to the position data fed back by the sensor of the pedal device, the optimal target throttle opening is calculated, and a signal is sent to the throttle drive motor to make the throttle rotate to this angle.