05 6.0 no acceleration and p2285 code
 

please help! I have 05 ford 6.0 fully bulletproofed and recently my fuel gauge started acting up and then a wrench came up on the dash, then iread the code and it was p2285 (injector control pressure sensor circuit low) well it started acting right and a few days later it did the same thing but now my turbo gauge is messing up.... changed icp sensor still no change and it will not accelerate at all