I have a 2002 PT Cruiser. The engine light is on with TRAC off showing. what does this mean?

I advice you that you dont know what is does meant Trac showing off that I have same car ponitac 1999 as I ve learning already what is (Trac show off ) is meant what is going on something wrong with your car need service for ! that is what meant is Trac showing off meant warning tell you that something going on wrong with your car is meant need get service ! then