I just returned from a 1000 mile trip and on the way back my speedometer would not work and the ABS and TSP (traction support) lights came on. Knowing it is electronic I turned the ignition on and off a couple times then just drove with the damn speedo reading zero. Two hours later I couldn't take the orange lights in my face, pulled over, shut off the car, took out the ECU fuse, put it back and the speedometer worked... Not sure if what I did has anything to do with this issue - anyone know?