A control system (18) and method for an automotive vehicle (10) used for
detecting lift of a wheel includes a speed sensor (20) coupled to the
wheel producing a wheel speed signal and a torque control system (57)
coupled to the wheel for generating an operating input torque to the
wheel. A controller (26) is coupled to the torque control system (57) and
the wheel speed sensor (20). The controller (26) determines a wheel
response to the operating input torque and generates a wheel lift signal
as a function of the operating input torque, the wheel speed signal and
the wheel response.