Black Bart Posted March 3, 2009 Report Share Posted March 3, 2009 94-95 PCM for DeVille Concours & SeVille , $65 shipped, 94 DeVille 2-Vol. set Service Manuals (Helms) $60 shipped Black Bart Link to comment Share on other sites More sharing options...
wishfulmechanic Posted January 3, 2012 Report Share Posted January 3, 2012 Do you still have a PCM for a 94 Seville? I need one. Mine is causing data error codes and not reading properly, IO34,TO72, no pcm data, no temp, mpg, etc. I was advised that the PCM is usually the problem and needs replacing. Link to comment Share on other sites More sharing options...
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