So, I will start of to tell you. I have an 03 tuned 6.0 powerstroke. I was recently having trouble with my ficm so I replaced it. Long story short I was getting low power out of the truck after the new one was in. 19 pound of boost whereas I would normally get 33-35 pound. That said it did not accelerate like it did or have the tourqe. So I figured maybe it had something to do with the tune that was on it so I plugged the tuner in and erased it from my truck and set it to factory settings. I went to turn the truck on to make sure all is well. I have no start(not turning over at all) no fuel pump priming or injectors clicking. I have electronics. So I hook my diagnostics tool up to it and it says it is trying to connect to the vehicle. As does my edge monitor, and bully dog programmer. What has happened here. Is it in some sort of security lockdown? Does it need flashed? Thanks in advance!