Used ECUHELP HTprog to read edc17c60 for me, I do not make Tprot off on c60 using this. I simply connect and read / rewrite.

This is the source of where I obtained the HTprog version .

Attempt powering it from the box using a bench supply, I got issues, but it worked fine with the supplied power. And htprog connection differ one positive than kt200, so try both connections.

I have attached an image of the user's feedback: 




Thank you.