DTC P0152 Buick

Description

The instantaneous brake disc temperature will be computed at the wheel brakes of all driven wheels with the following inputs : (1.vehicle and brake constants, 2.the vehicle speed, 3.all wheel speeds, 4.the computed brake pressure during active brake torque control, 5.the vehicle deceleration during braking with and without ABS control. ) A failure is detected if the computed brake disc temperature exceeds 500 °C at minimum one wheel brake.