Quote Originally Posted by In-Tech View Post
Is there a SAE number that goes with that doc?
Hi Carl,

There is no SAE number, it is a GM internal only document. These things do have a way of leaking out over years though.

I found the document title in another GM internal document named "Service Programming System (SPS) Interpreter Programmers Reference Manual". This doc was published by GM customer care for (I believe) the aftermarket test industry. In the document there is a section on mode $AE which interested me. This section references a list of CPID which I believe stands for control parameter identifier or some such. It may be that a list of CPID is in one of these docs, and that would save me a bunch of time.

Cheers,
Tom