No hot air driving me crazy lol

[Audi8ls3]

So I bought my self an s3 in November and let's just say I must of picked the worst one out there lol anyway after an engine change I've done most of the cooling system bar the radiator but still not getting any hot air it's luke warm got someone to run vagcom on it came up 00604 potentiometer positioning motor for air flow flap (g113) 30-00 or short to plus now I know bits and bobs about cars but not great any help on this would be great if just want a normal heater lol. I don't know if this would have anything to do with the hot air not coming through a year help please or any one know a audi mechanic that knows what there doing in London area thanks in advance sel

[zollaf]

there is a flap, controlled by the hot/ cold control on the dash. this flap directs air either through the matrix for hot air or around it for cold air, or anywhere in between. when you alter the temperature you should hear this very quietly move. yours is broken, hence the fault code. fix this and ye shall be warm ...

[Audi8ls3]

OK thanks pal any idea of the name of the part, main dealer or Euros? and where it's located is it a dash out job or?
Sel

[zollaf]

couldnt tell you to be certain, you need to get in and have a look, but start under the glovebox...

[Audi8ls3]

Ok cheers thanks for your help