Well, Coil Pack Harness now replaced, new Platinum Plug's & the 2l TFSI Coil Pack's fitted. Found moisture & some corrosion in the ECU Harness Plug's so cleaned everything with electrical cleaner & a soft toothbrush. Scanned the Car & cleared the Code's. It still won't start at all now, still getting Throttle Body Code & TBA does nothing to change the symptoms (although maybe the TBA isn't working properly because of the Car showing up other Codes). I don't think the Throttle Body is reaching it's fully open &/ or fully closed position during the Adaption but I also don't think that would cause the Car to not start at all!
So, on to the Speed Sensor fault. It was throwing a Code for this before I did all this work (athough it was also throwing up other random code's aswel) so I replaced it anyway for peace of mind as it was only £30 for the genuine part. Still getting a Code for the Engine Speed Sensor & the Car almost goes to start with kind of a pop of backfire but then just cranks with no start!?! Anyone have a clue what could still throw up a Crank Sensor Code when it's a brand new Sensor & would a doddgy TB cause the Car to not start at all!?