Hey,
I bought a new E93 335i from 2007.
Everytime I drive over 4-5k rpm, the engine malfunction with reduced power shows up.

I bought the bmw carly reader and run a diagnosis. This is what came up:

Engine / Motor:
- Fault: :Boost pressure control 2
- Code: 0030FF
- Fault: Power-management power failure
- Code: 002DEB
- Fault: Power management, closed-circuit protection quiescent current of injury
- Code: 002DED
- Fault: Misfire, cylinder 1: Injection is switched off
- Code: 0029CD


So, to be honest I have no idea about what that means. I was wondering if someone could explain it to me or can estimate what I am looking at in $ in order to fix it.

Any help would be highly appreciated!!'