POWER STEERING COMPUTERIZED MODULE FAILED DURING HIGHWAY DRIVING AT HIGH RATE OF SPEED. POWER STEERING LOSS ALERT APPEARED ON RADIO. WHEEL OF CAR LOCKED; VEHICLE WAS RENDERED UNSTEERABLE CAUSING CRASH AND PERSONAL INJURY. VEHICLE HAD THIS EXACT MODULE REPAIRED AT DEALERSHIP TWO WEEKS PRIOR WHEN POWER STEERING WAS LOST IN THE SAME MANNER W/THE SAME WARNING ALERT, BUT FIRST INSTANCE OCCURRED AT A 2MPH SPEED IN PARKING LOT.