I took your advice and used Forscan on a laptop. The first two codes on the "PCM" modules do show "Previously set DTC - not present at time of request"If you are handy with computers there is a free software called ForScan that gives you dealer level access to your car's systems.
I did not reinstall it and am not really missing it.Did you reinstall your throttle controller? Did you get any real benefits from it, in your opinion? I have a Solar throttle body and Controller on my manual car (my car was the guinee pig for them), but enjoy hearing others experiences.