I have a problem with my Megane 225 trophy The car keeps goin in to limp and saying check injection asr fault I've put new plugs coils and had injectors cleaned also changed boost control valve (n75) still doing the same It's been mapped before I had it but has no DV just the standard recirc . It will only go in to limp when I'm giving it some in 3rd at 80 evey time Or under hard load The error codes I'm getting are df079 motorized throttle valve automatic control Df004 turbocharger pressure sensor circuit Would it be the standard dv has it got weak you think or could it be some thing else. any help is appreciated thanks in advance
turbocharger pressure sensor circuit = Map sensor try cleaning them or swapping them to see if the fault code moves (you've got one on the plenum to swap with). Although i'd also look at the throttle body to see if its sticking too