The contact owns a 2022 Ford F-350 SD. The contact stated that while driving approximately 40 MPH and pulling a trailer, the parking warning alert suddenly displayed on the dashboard, and moments later, a flashing check engine light was activated. While driving to the side of the road to park, smoke and flames began to come from under the passenger side of the front hood of the vehicle. The occupants immediately exited the vehicle, and the vehicle was engulfed in flames. The fire department was called to the scene and extinguished the flames. During the incident, the vehicle was completely destroyed, and the trailer had sustained severe fire damage to the front end. A police report was taken at the scene, and both the vehicle and trailer were towed away. No injuries were reported, but both the driver and passenger were severely stressed mentally from the incident. The cause of the failure has not yet been determined. The manufacturer and local dealer were notified of the incident. The failure mileage was 30,051.