clayton 10/5/2012po500 code means speed sensor its easy to fix
mrwhizard 10/16/2012Common problem with these instrument clusters. The instrument cluster processes speed signal and sends this signal to computer. There is a malfunction in the cluster. We repair these and many other instrument clusters at a very reasonable price. Visit http://www.mrwhizard.com/ for more information.
Joe 10/16/2012I just removed the cluster last weekend and tightened all the screws and clean the connections, so far so good after just over 300 miles. Thanks mrwhizard how much $$$$$ just in case the light does come back on.