What is the problem with the epc light on Volkswagen Tiguan?

The reason why the epc light of Volkswagen Tiguan is on: 1, there is something wrong with the driving computer system; The throttle of the engine is too dirty. After Tiguan epc light is on, you can restart the car and try it. If the lights are still on after restarting the car, you should check the throttle. Volkswagen Tiguan epc lamp solution: 1. After the car is used for a period of time, the engine will produce some carbon deposits. If the throttle valve is dirty, clean it in time. If it is not cleaned in time, the indicator light will always be on, which will also affect the normal use of the car. 2. After the car is powered on, the driving computer will perform self-inspection. During the self-inspection, all the indicators on the instrument panel will light up, and after the self-inspection is completed, the indicators will go out. If the indicator light is on all the time after the self-inspection, it means that there is something wrong with the parts of the car, and it is necessary to go to the 4s shop or professional maintenance point for inspection or maintenance in time. Volkswagen Tiguan is a car produced by Shanghai Volkswagen. * * * There are seven models in four versions, namely, urban version, fashion version, elite version and flagship version.