Thanks for the update... I understand that there are a lot of false positives with bimmer codes...reason I am really leaning towards replacing the part is that when I try and activate the motor I can hear it and it keeps cycling like its trying to move....unlike the other flap motors.
When I activate them to 50% via the BimmerGeeks ProTool that activate then shut down and a noticeable change happens in the vents and air flow..
What exactly does the the Dynamic-pressure-flap motor control?
The other day I check the cabin filter to confirm it was clean and clear and could see the motor and its not hard to get to....
I am also thinking that I might have a Blower motor resistor going...

No codes for it though
Ill update once parts replaced