Audi a6 c6 3.0 tdi - Audi A6 c6 3.0 TDI Emergency mode after replacing the turbo

Hello, after replacing the turbine in an audi while driving, the car has no power and the emergency mode pops up. The problem disappears when right after firing the pipe very quickly and the car pulls a little at revolutions, then the car is working normally until it is turned off again, sometimes even after firing the car runs normally but it very rarely happens. I replaced the turbine itself, can it be a problem with the adjuster or the wrong position of the adjuster and the bar is not working properly?

What is diagnostics for? Did you do it, did someone see real values?

as a colleague writes without diagnostics, you will not do anything, especially because the turbine in this model is electrically controlled.

You need to do vcds adaptation. Pay attention to whether everything is mechanically ok, I mean hoses, wastegate, pear.

guarantees you big trouble finding westgate in this engine