Vehicle Information: 2022 Ford Mustang Date of Incident: XXX Description of Safety Defect & Crash: On XXX, this vehicle suffered a catastrophic concurrent failure of the electronic throttle control and steering systems, resulting in a violent injury crash. Prior to the incident, the vehicle was completely disabled due to electronic throttle errors, requiring us to rent a U-Haul tow dolly to physically haul the vehicle to Apple Ford in [XXX]. The dealership replaced the throttle body assembly to address a wrench/check engine light and airflow codes (DTC P050A). Exactly 30 minutes after picking up the vehicle from the dealership, while driving home at normal speed limits, the vehicle suffered a sudden, uncommanded wide-open throttle failure. The RPMs violently spiked and the supercharger engaged aggressively without driver input. Simultaneously, the steering wheel suddenly and aggressively forced itself completely to the right. The steering wheel violently locked in the rightward position; the driver actively attempted to pull the steering wheel back left, but the vehicle overrode his physical inputs completely. Because the electronic throttle and steering systems completely overrode driver control, the vehicle broke traction from the rear and veered sharply off the roadway, striking a tree. The uncommanded engine force was so severe at impact that the vehicle was launched into the air and rolled until stopped by a second tree. The driver sustained a broken fingertip and severe