Audi dsg problems

[mdsmds]

Hi new here hope someone can help i have a audi A3 2009 6speed dsg 2.0 tdi the problem is 1st to 4th gear changes perfect but then holds onto 4th till 4000rpm then in 5th 4000rpm till it changes into 6th i have carried out a reset no different also no codes presant i did read a tread on here about it been somthing to do with wheel bearings giving false speed signals confusing the box
any help would be great thanks

[stevieturbo]

Get a proper scan tool and check all four wheel speed readings then ?

Although as that would likely involve the ABS sensors, generally anything not good there, will promptly report problems and fault lights etc