Automatic Transmission Control Module problems of the 2013 Buick Verano

The contact owns a 2013 Buick Verano. The contact stated that while the vehicle was off on an inclined driveway, the vehicle rolled away. The contact had accidentally not shifted out of the drive gear position. The contact was able to jump back in the vehicle where he pressed the brake pedal and shifted into the park position. The vehicle was taken to a dealer where it was examined, but not diagnosed. The contact was advised that all Buick vehicles perform the same action while in drive on an incline. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.