Hi I joined a few days ago and asked anyone out there if they could help with a problem I have with my RR HSE tdci 2003, I have a suspension inactive fault and After reset came back on with suspension inactive and ABS fault. Diagnostics shows up as YAW unit (sensor)! Does any body now where the the YAW is on a 2003 RR. The fault has gone off twice with out re-set on its own after riding over bumps on the lovely flat roads we drive on!!! Once I find out what this prob is I will let all you people know what the gremlin was. Been like this for 3 weeks now. Im waiting word from RR with info, but might as well let the dog have a look.