Volvo XC90 2008 EDC16C31 Need EGR OFF correct solution (connector unpluged)

[Aivis3]

Hi
Have a problem with Volvo XC90, 2008, EDC16C31 after EGR OFF (Connector unpluged)
No power after DPF, EGR OFF. What is wrong?
When EGR connector pluged, sometimes have power, but sometimes turbo not work becouse EGR valve is broken. (Short circuit inside)
Thanks.

[bonux]

your solution not complete, try this, must work no limp with disconnected egr plug,,pls report