Called by a garage to this car, will not rev above 3000RPM and the above fault codes stored.
These will clear but return when engine has been run.
Have checked throttle valve, vacuum lines/valves to waste gate and swirl flaps all OK, swirl flaps freed off and boost pressure sensor replaced.
Live data with IOEO shows
Boost pressure104KPA
Command Pressure 104KPA
Barometric pressure 400KPA
When engine is started initial boost pressure reads 87KPA and after about 5 seconds this changes to 307KPA at idle.
Does anyone know if the barometric sensor is in the engine ECU, as this seems to be the problem area, P0105 plausibility Maf/Barometric pressure.
P0500 vehicle speed signal missing, I do not think this is causing the problem.
Have also checked intercooler and pipe work for leaks.
All other live data looks OK.

Any help would be appreciated