What is the reason for the epc light on Volkswagen Tiguan?

There may be something wrong with the driving computer system, or the engine throttle is 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 first.

It is inevitable that the engine will produce some carbon deposits after the car is used for a period of time. 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.

Before using the car, after the car is powered on, the driving computer will conduct a self-check. 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 needs to be inspected or repaired in time.

After the epc light on the dashboard lights up, the car may not ignite normally. This situation needs to be checked in time to avoid affecting the normal use of the car.

If the quality of the fuel used by the car is not good, it will affect the normal start of the engine and will also cause the epc indicator light to light up.