Hi all, My murcielago SV is stuck in limp mode and wont shift higher than second gear. When i go to drive off there is beeping and the egear light flashes every so often. Above 60kph the lift starts to flash. I have taken car to to lamborghini dealer and there are no codes that have come up. The speed sensors are all working, abs is working. But when the ecu sees the speed its out. i.e speedo sees 60kph the ecu only sees 2.7kph. Any advice would be greatly appreciated. the lambo techs are stumped