What's wrong with Volkswagen epc lamp? What is the fault of Volkswagen epc display and how to solve it?

Many Volkswagen owners will find that there is an epc indicator light on the dashboard, which is rare in other brands of cars. So what's wrong with Volkswagen's headlights? What's the matter? First of all, let me introduce the automobile epc lamp: epc is called electronic power control in English, which means electronic adjustment of engine power (electronic throttle), which is common in Volkswagen series models. What does Epc light mean? This light indicates that the electronic throttle system may be faulty, which may affect the normal use of the vehicle. Since the electronic throttle system may be faulty, what is the cause? 1, air intake system failure, such as leakage or blockage; 2. The throttle body is dirty and has too much carbon deposit; 3. The fuel selection does not meet the standard; 4. Abnormal cylinder pressure and poor working conditions; 5. Valve failure, stuck or carbon deposit, etc. ; 6.ECU failure; 7. Unexpected failures and false alarms. Solution: 1 Troubleshooting the air intake system, selecting standard fuel and cleaning the throttle body; 2. Remove carbon deposits in related parts; 3. Rewrite the relevant data of ECU. When the epc indicator light is found to be on, the owner can first try to turn off the engine and restart it to see if the epc indicator light is still on. If not, it means there is no problem, but the epc light is affected, which is a false alarm. If the epc light is still on, or often on, then the owner must take the previous solution. Nowadays, the automobile technology is changing with each passing day and becoming more and more humanized, so the indicator light on the dashboard is one of them, which can quickly let the driver know the working condition of the automobile and make corresponding solutions. Next: fuel consumption increases after cleaning the throttle.