Was the light red or gold? They mean two different things.
If it was gold/yellow: Use this site to plug in your codes =
http://www.iequus.com/obd_def.asp
http://www.obd-2.com/ This one helps too.
AutoZone reads them for free, simply write them down.
If it was red (Service Engine Soon) then use this link:
http://www.discoweb.org/reset/index.htm
