17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)

I'm gonna keep en eye on it, but its looking good.

 

I have the same problem: Pressure Drop between Turbo and Throttle Valve (check D.V.)

Assistance:

I have a 2007 Audi A3 2.0T FSI still stock and the car has no power, I have replaced, Turbo, Intercooler, Injectors, replaced all rings on from the chain cover and replaced the vacuum pump gear, Changed DV, no boost leaks, also checked Hoses and Pipes between Components and no leaks, Replaced Boost Pressure Control Valve ,Replaced Diverter Valve, Replaced Throttle Body,Checked for Vacuum leak(s) including PCV system but no luck.

I am out of options now as I still get the same error : Pressure Drop between Turbo and Throttle Valve (check D.V.)

Please help