What does the yellow EPC indicator light in the automobile instrument mean?

The full name of automobile instrument fault indicator EPC is engine electronic stability system. The indicator light is always on, indicating that there is something wrong with the engine and electronic system. If the indicator light is always on or flashing after ignition or driving, it means that the management system has detected the engine or automobile instrument fault indicator light. Please contact the service station immediately.

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.

EPC (electronic

force

Control)

The full name of engine electronic power control system is also called ETC(Electronic) by many people.

throat

Control) electronic throttle. The system consists of some sensors, controllers and other components. When the sensor fails or senses an abnormal situation, the control system will take corresponding measures according to the set program.

reference data

Electronic Power Control —— Automotive Encyclopedia of Pacific Auto Network