What can I do to fix p2080 problem on A 2008 F250 Diesel

Question

I have two code p2080 and p0088

Answer 1

P0088 Fuel rail pressure system too high

P02080 Exhaust gas temperature circuit range performance bank 1 sensor 1

P02080 Coded up due to P0088 being present. Look for exhaust leaks,especially the catalyst,and the particular filter,Oil contamination in the turbo can also be of issue, an exccessive amount,you mainly need a PID data to make comparision, 2080 needs to be corrected first.,inspect the EGT for proper connection mating,also because of this code a regeneration may occur.