What happened to the green fault light in Jianghuai Ling Jun?

Jianghuai Ling Jun epc light indicates that the engine management system or electronic control has failed; When the ignition switch is turned on for function check, it will light up; There is also the dirty throttle, which needs to be cleaned at this time; In another case, the brake light is not on, so replace the light bulb or check the brake switch and circuit; There is also the problem of oil.

The main reasons for the failure of automobile EPC light;

1, EPC fault light is always on: it indicates that the engine management system or electronic control is faulty, which is often accompanied by unstable idle speed of the vehicle or engine cold start jitter. But for domestic car owners, it is generally caused by domestic oil quality and dirty environment in the car. At this time, they should drive to the maintenance service station for maintenance as soon as possible. In general, it can be solved by cleaning the throttle.

2. When the ignition switch is turned on for function check, the indicator light EPC will light up; If the indicator lights up during driving, it means that the engine power electronic control system is out of order and the engine must be checked immediately. Under normal circumstances, dirty throttle valve body, vacuum leakage of intake system, broken brake switch and failure to upgrade the engine in time may all lead to failure.