The contact owns a 2017 Ford Focus. The contact stated that while driving at an undisclosed speed, the vehicle shuddered and failed to shift properly with no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the transmission clutch had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for further assistance. The failure mileage was approximately 73,000.