have a 99 f-250 powerstroke (8/98 build date) with a 4" exhaust from turbo back, edge evolution programer and air raid intake...when i run level 3 (100hp) i get these codes in my puter...P0238 Turbo boost Sensor A Circut High Output, P1249 Wastegate fail Steady State Test, P1211 Inj Control Pressure Above/Below desired level, and a P0603 PCM processor keep alive memory error (KAM)...is this normal or do i have an issue ?

ttt

If you stomp on it, it will produce an overboost code to make you CEL briefly flicker. This is probably the code you are seeing.