I don't quite understand or agree with your answer. Would it be possilble for me to
call you? I am not good in typing, I am very slow. I also have a few more questions.
Tim this tuner is built by TS Performance Products. I did tell you a small lie. Before I
had this tuner I had a Hypertech Programmer in this truck for the last 5 years. I have
taken this programmer out and reinstalled it a few times over the last 5 years. But now when I install this programmer and try to charge it, I find two trouble codes. They are
P0602 and P1693. I cleared the codes and drove the truck a few miles. I took the truck
to the Dodge Dealer to have them check the ECM. It seems not to set the codes without the Hypertech Programmer installed. The Dodge Dealer showed me on his
computer where it says some programmers will cause the ECM to set codes, but the ECM has never set these codes with the Hypertech Programmer in it until now. This makes me feel something might be going wrong with the ECM. The Hypertech Programmer is installed through the connection under the dash and that is where you
hook up test boxes. The CAN connector is hooked directly to the ECM under the hood.
Are you telling me these two connections are related or hooked together?