Engine Engine Control Module (ecu/ecm) problems of the 2019 Subaru Crosstrek

The contact owns a 2019 Subaru Crosstrek. The contact stated while driving 20 mph, the accelerator pedal was not depressed but the vehicle slightly accelerated independently. There were no warning lights illuminated. The contact also stated that while accelerating from a complete stop and making a turn, the vehicle inadvertently stalled, almost causing another vehicle to crash into her vehicle. There were no warning lights illuminated. The contact veered to the side of the road. The vehicle was taken to the dealer who diagnosed an engine failure and that the failure was related to NHTSA campaign number: 21v264000 (electrical system, engine and engine cooling). The dealer updated the ecm software. The manufacturer was notified of the failure and referred the contact to NHTSA. The vehicle was repaired. The approximate failure mileage was 7,990.