Boost Pressure Control error
Last days i have a problem with my W204 2007 c220 diesel.
When i driving on the highway after some km the car entered in safe mode. When turning it off and restart it, after few km of highway driving i have the same.
I have change the turbo and the actuator with a remanufactured turbo but the problem remains. The engineer says the error is "boost pressure control".
Can you help?


