Limp mode prostar 2011 not accelerating

[Ajaytrans]

Hey I really need ur help I have 2011 international prostar Cummins 435 hp 10 speed my truck keep going into a limp mode while I am driving it stops accelerating for 5 to 10 sec then da acceleration come back but I don't get no engine or warning triangle light Cummins dealership changed the turbo n turbo accelerator new dpf filter new egr valve new air charger cooler and I still have da same issue