The contact owns a 2015 Ford Transit. The contact stated while driving at an undisclosed speed, the message ‘Exhaust filter overloaded, drive to clean’, after which the vehicle entered LIMP Mode, and was unable to accelerate above 30 MPH. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the Diesel Particulate Filter (DPF). The vehicle was repaired under Customer Satisfaction Program: 23M01, but the failure reoccurred. The vehicle was then taken to an independent mechanic, who diagnosed a failure with the Diesel Particulate Filter (DPF). The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 109,000.