After ordering mine for my new to me 03 6.0, I read horror stories on another site saying that SCT's firmware wasn't recognizing some 03-04.5 trucks. But, one of the members on the OTHER powerstroke forum said they had fixed the firmware and he got his working and was able to load a tune to his truck. Well, I pulled mine out of the box and hooked it up to the truck and the only thing the X4 pulls up in a Mustang GT500. So, I tried updating everything and when it finally finished, ran back outside and hooked up and got the same thing.
Now, did they send me the wrong programmer? I was under the impression that the X4 7015 was for all or "most" Ford applications like they state on the specs.
Now, did they send me the wrong programmer? I was under the impression that the X4 7015 was for all or "most" Ford applications like they state on the specs.