Here's a link to a page full of PT Cruiser fault codes:
http://www.mypage.onemain.com/gh1006...iagnostics.htm
And general fault code info:
http://www.allpar.com/fix/codes.html
And here's the results of a Google search for 'pt cruiser fault codes':
http://www.google.com/search?q=pt+cr...=Google+Search