Problema con una Nissan Tiida del 2005

I have a problem with a car that is a Nissan Tiida of the year 2005 of automatic transmisson, it turns out that the ABS changes place and therefore the wiring, now this vehicle has no strength and as it is stopped at more than 60 km/h, and the speed indicative on the board does not work, I want to know what the failure can be and how