Hi wondering if any body can help me i have a td5 discovery 2000 model and my tc comes on when i first start the car like wheels draging and then you rev it and it stops, i bought the car private and he had coloured the abs light in in marker and there is no tc bulb in it but in the hand book it says if there is a problem whith the tc the abs light will stay on which it does any help to resolve this will be gratefull thanks