[rabyrab]

I have these 2 codes that came up during dianostics they are
30FF says turbo charge air pressure and 3100 says booster pressure control.

The dealership tried but they have no info as to going about fixing this problem, they can't pin point where the problem lies exactly. I asked them to replace the ecu and they said well we are waiting to hear back from the Engineers in Germany, so that was a nice way of saying no. Can someone please help.