I had a AC problem on my Volkswagen Scirocco which is similar to Gold MK5. The AC didnt blow on the windshield direction and in the front. When diagnosed with Pc it gave me error code B109D71 Air distribution flap motor - Positioner jammed. After rotating the position of the AC direction a few time I was able to fix it, the positioner unjammed.
![](https://i.ytimg.com/vi/npBgp7PkYTk/mqdefault.jpg)