Boost pressure issues...

[outlaw77]

I got my first check engine light with this car I had it scanned and the code came up was "665 Boost pressure Regulator Control Range Not Reached" I don't have a boost gauge but I do feel a loss in power. It still has low end torque but the engine loses power from 3000 rpm and up, almost like limp mode. Has this happened to anyone and what should I be looking for? I was thinking it was the dv but I could be wrong.

Any help would be appreciated.

Cheers.

[outlaw77]

Nevermind, I just found the problem. It is the dv.

[07audi4]

sounds like the DV