The contact owns a 2019 Ram 1500. The contact stated that while driving on the highway at 45 MPH, the steering wheel had become stiff and experienced difficulty in steering the vehicle. The contact continued to drive his vehicle until reaching his residence where the vehicle was parked and inspected, upon restarting the vehicle a message appeared on the instrument panel stating ‘Power Steering Assist Disabled’, no warning lights were illuminated. The local dealer was not contacted. The vehicle was not repaired. The manufacturer was not notified of the failure. The contact referenced NHTSA Campaign Number: 19V812000 (STEERING) as probable cause for the failure experienced. The approximate failure mileage was 73,935.