my 05 6.0 powerstroke is going crazy will not start ..... i have a sct programer on it ..when you go to start it, it does nothing . the dash displays check gauges and tbc fault .... just before this happened it was loosing power almost as if it was loosing fuel it would not allow me you give full throttle while going down the road all i could get was maybe 3000rpm and when on it, it would start dieing down then start miss firing. put it in park let it idle for 5 mins and it would stop so first guess was fuel pressure checked it and it was 55psi ( fass platinum series system)..... so then being i have a otc genisis scan tool i used that ........ communications failure and checked all fuses and all were fine ran it again and said the same thing then after that, that is when it just stopped running at all with the check gauges and tbc fault

 

Welcome to the site.

Tony