What's wrong with Haorui EPC lamp?

EPC is an electronic power control indicator. The fault that this light is always on may be the most common fault encountered by the owner's friend. Faults are often accompanied by symptoms such as engine jitter and inability to accelerate gear shifting. Especially when you encounter this kind of fault during driving, don't panic. Pull over as soon as possible, pull out the key and restart, and most of them will return to normal. Then please check at the service station as soon as possible. If you cannot reply, contact the service station.