Hey guys,So I got some 285/50r20 all terrains fitted today and I've adjusted the wheel radius using my iid tool which makes the speedo correct. All works fine until I drive a few km and the engine light comes on. The fault is for vehicle speed sensor A and prevents cruise control working and seems to stop the little blip in revs when downshifting. I should mention I have a 2007 range rover sport, 4.2l supercharged. Also everytime I clear the fault code, it's fine for a few km and then it returns to the same issue. Hopefully someone here can give some advice.