[Rids666]

Hi all
I have an engine management warning light showing on my car since Monday. Reader shows fault codes
P0069 manifold absolute pressure barometric pressure correlation
P2227 barometric pressure range/performance

Car runs fine sometimes although there does seem to be a loss of power and other times it seems to go into a kind of limp home mode where I get no boost.
From reading on here it looks like it might be the MAP sensor?? From what I can tell this is located by the intercooler. It's my first day off tomorrow so intend to have a good look over the car.
Anybody got any tips or ideas that might help?
Many thanks