What is the fault of Audi epc lamp and how to eliminate it? How to eliminate Audi epc fault light by itself

The automobile system is more and more complete, and there are more and more indicator lights on the automobile dashboard. Some indicators are clear at a glance, but some indicators may not even be known to old drivers. What does the EPC indicator light on Audi vehicles mean? What happened to the car? After reading the following explanation, it will be clear at a glance. Audi epc indicator light is actually an indicator light showing the health status of the engine power electronic regulation system. If the Audi epc indicator light is on, it means that the electronic throttle system of the vehicle may have failed. It is very likely that the throttle body is dirty, because there is no regular cleaning or the vacuum leakage of the intake system leads to EPC failure. If the indicator light is still on after the owner restarts the vehicle, the owner should troubleshoot the air intake system, including whether the fuel selection is up to standard and cleaning the throttle body. Secondly, remove the relevant parts to prevent excessive carbon deposition, and finally brush the data of ECU. This way, the faulty light can be removed by itself.