Hi all,
 
	2011 3.0d XF S Premium.
 
	Last week I had the dreaded Restricted performance in red come up. Thought it might have been the DPF, but didn't say so in orange. I have just had my car hooked up to an OBD reader & here are the results.
 
	P00BD Mass Or Volume Air Flow A Circuit Range/Performance
 
	P1247 Turbocharger Boost Pressure Low
 
	P0235 Turbocharger/Supercharger Boost Sensor A Circuit
 
	P22D2 Turbocharger Turbine Inlet Valve Stuck Open
 
	P22CF Turbocharger Turbine Inlet Valve Control Circuit - Open
 
	Help please, any advice would be gratefully appreciated.