ETS off light stays on on 1997 Pontiac Sunfire

bought the car off a friend 2 weeks ago he got a new car so he stopped driving it. said it happened to him but drove it anyway. i dont want anything bad to happen to ruin the car

Asked by for the 1997 Pontiac Sunfire
check if the ABS light is also on, whenever the ABS is disable the traction control turns off, most of the time is the front wheels sensors they become unpluged.