What does it mean that Volkswagen's epc light is on?

The epc light on Volkswagen indicates that the engine management system or electronic control system is out of order and needs to be overhauled as soon as possible, so as not to cause greater security risks.

The reasons for Volkswagen epc lamp are as follows:

Electronic throttle failure: When the electronic throttle fails, it will affect the normal use of the vehicle.

Poor oil quality: gasoline is the power of the vehicle, so the vehicle mainly goes to the regular gas station to add suitable engine oil for its car, otherwise it will cause vehicle failure. ?

The vehicle environment is too dirty: if the vehicle often runs on a dirty road section, the throttle valve will be dirty, which will affect the normal work of the vehicle intake system. At this time, cleaning the throttle valve can be solved.