The contact owns a 2018 Ford Explorer. The contact stated that upon his mother attempting to start the vehicle, the vehicle failed to start. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the high-speed cooling fan motor relay. The vehicle was not repaired. After investigating the failure, the contact related the failure to Customer Satisfaction Program: 21N01. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 90,000.