your gonna have to take it to a dealer or a shop to get it scan, you would never know what sensor is the bad one until you get it scan since different sensors and symptoms make it turn on, I just hope is not the ABS because if it is the price on that in L.A if you get lucky is no less than $300.00 for a used one and around $900.00 to $1,100.00 for rebuilt or new depending were your getting it from, if you fix the problem come by and let us know what was it good luck.
opcorn: