Looking for diagnostic tools for 93Z
 

Back a long time ago, I bought a diagnostic kit with the Ode Decoder book from Gordon Killebrew. I have C-4's and it worked out great until I sold my 92 Z and it disappeared. I can't find it at all. Present time, my car is at the shop and getting some stuff fixed and they have a code that they can't figure out. They have the shop manuals and they still don't any idea what it is. Does anybody have anybody have something like to loan or sell or an alternate method to figure out the code? Thanks for the help.

Roy