While driving a short distance from home, the power steering in the vehicle went out. Unable to straighten the vehicle out, the car jumped onto a sidewalk, knocked over a light pole and drove through someones yard until the power steering kicked back in and allowed the vehicle to return to the road. Had there been someone walking on the sidewalk, or someone in the front yard of the home, it could have caused a death. Since the accident, the car has been in the body shop awaiting repairs. There were no codes present when doing diagnostics.