The contact owns a 2024 Toyota Tundra. The contact stated while driving at approximately 30 MPH and depressing the brake pedal to stop for a traffic signal, the vehicle’s rear end was swerving to the right and left directions. The contact stated that the rear wheels had at moments stopped turning which made the vehicle skip and bounce before he was able to stop. Additionally, the contact stated that when he was driving at approximately 65 MPH and traffic was slowing down, as he depressed the brake pedal it traveled to the floorboard in order to slow the vehicle. No warning light was illuminated. The vehicle was taken to a local dealer, where the failure was not able to be diagnosed. The contact stated that he had taken the vehicle back to the same dealer three other times for the same failure and was told that the failure was not able to be duplicated. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 300.