Why is my ABS light on?

Hi there: There could a number of reasons your light could be on wheel speed sensors, brake master which is part of the ABS system could be a problem etc. I would suggest you take it in to a reputable shop with ASE specialist they have the equipment and know how to find out what is the main problem. We would be more than happy to look at this for you, please call to set up an appointment if you like. Sincerely Ultimate Performance Team Sincerely