Hey all. My ECU went out in my 05 vette, and I got another one. I got a friend to use the Tech2 device to reload the standard vette O/S.
My issue is now I am getting codes P0122 and P0222. My VCM scanner says that TPS is at 100%, thus cutting all fuel on start up so the car won't fire the injectors.
Bill told me awhile back that the tech 2 had to write the O/S on one chip, and the electronic throttle information on the other. I am not sure if that is related to my issue. I have checked all grounds and can't figure out whats going on. I can't find any voltage on the TPS connector either.
Any help would be awesome!!
EDIT: BTW, the ECU is the same part number but is from an Envoy. That's why I was wondering about the electronic throttle info on the 2nd chip.
Also, even if I go manually set TPS in VCM Scanner, there is no change.
Also ECT is reading -40.. might be tied together?