Thanks, guys! I used the Built-in Diagnostic Module and the LED consistently gave me the same number of LED flashes after four tries. I am not familair with the pin 8 procedure. I used the post below to determine the code results:

http://www.peachparts.com/shopforum/showthread.php?t=107630

Is there something else I need to do? I already ordered the CPS part from Phil.

Cheers.