My 2000 4.6 on top of everything else, now has a gearbox fault message and it't defaulted to third gear. No sweat nurse it home and have a look, unfortunately stopped off at the garden centre and it's still there as it doesn't recognise that it is in park so won't let me start it. Can I use my RSW software to clear the fault long enough to get it home? I've looked before and haven't seen a section for the gearbox ECU. Is there another way to get it going?