What does the EPC of Audi A6 mean?

Is EPC an electronic throttle fault indicator? Please check the components related to this system. Generally, EPC is an electronic throttle fault, but if your computer doesn't match after overhaul, EPC light may light up.

EPC is the full name of engine electronic stability system, and the indicator light is always on, indicating that the engine and electronic system have failed.

If the light is always on or flashing after ignition or during driving, it means that the management system has detected engine or electronic system failure, please contact the service station immediately.

Of course, if the engine is turned off due to improper operation, this indicator light will also light up to laugh at you, and it will light up again after ignition.

Extinguishing means everything is normal. 95% of the reason why EPC lights are turned on frequently is that the electronic throttle is dirty. Need cleaning

Extended data:

PC 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. If the vehicle does not go out after starting, it means that the mechanical and electronic system of the vehicle has failed.

Generally speaking, EPC lights have 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. Also, due to the oil problem, the EPC fault light will also light up.

The EPC light of Volkswagen shows that there is something wrong with the vehicle. It is recommended to go to the 4s shop for inspection as soon as possible.