What is the reason why the epc light of Jianghuai diesel vehicle is on?

What is the reason why the epc light of Jianghuai diesel vehicle is on? What is the reason why the epc light of Jianghuai diesel vehicle is on? Indicates that the mechanical and electronic systems of the vehicle have failed. There are two possibilities. 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. Generally speaking, there are two possibilities for EPC lights to turn on. First of all, 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. Automobile EPC is also the electronic stability system of engine. EPC lights are on mostly because of the failure of engine electronic control components or some physical reasons, resulting in abnormal data of electronic control system. The EPC light is yellow. As a reminder indicator, the vehicle can still run. As long as you keep the low speed, drive to the maintenance point as soon as possible to troubleshoot. As far as domestic models are concerned, the reasons why EPC lights are on are carbon deposition on the accelerator, failure of brake lights, air leakage in the intake pipe, brake switch failure and so on. In addition, insufficient battery power, poor engine oil or wrong model may also lead to EPC opening. Throttle carbon deposition is the main reason for the lighting of EPC lights, and flushing the throttle is a maintenance item that most 4S shops will have when the EPC lights are lit, so 4S shops also recognize that throttle carbon deposition is one of the main reasons for the lighting of EPC lights. @20 19