Check the area were your weehls are in there is a cable that connect the abs if it's broken your lite will turn on.
Check engine lite, check your air and fuel sistems if there ok.
Flow meter,oxagen sensors,fuel tank cap.
Oh, don't forget to check the module that are in the motor area. Any question send me a massege i know allmost everything about 2.7lt hyundai tiburon motor i rebuilt mine 3 times