I just bought second hand Z125 pro 2017 from motor shop and when I arrived home I notice that when I turned to ON the check engine light is always OFFCheck engine light should go on when key is first turned to ON position and all meter lights first come on.
And check engine light should go OFF after the motor starts.
Has it always been like that or is this a new problem ?
Does the engine start and run fine.
What year and model do you have. A picture would be best if you can add one