Freescale only ran sixteen thousand kilometers. Why is the engine fault light on?

Hello, there are many reasons why the engine fault light is on, which may be

ignition coil

, it is also possible.

throttle valve

Fault, or it may be the fault of other sensors. You need to go to the maintenance station to check the maintenance with a computer. I hope I can help you. Ask about the car.

Motor master

Unknown people come to me.