The contact owns a 2013 Ford F-150. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly downshifted into first gear with the transmission warning light illuminated. Additionally, the transmission seized and failed to shift into the intended gear, and the speedometer was inoperable. The vehicle was taken to the dealer, and the powertrain control module was reprogrammed; however, the failure recurred. The dealer was made aware of the failure and determined that the transmission molded leadframe needed to be replaced; however, the replacement part was on backorder. The vehicle was not repaired. The manufacturer was made aware of the failure and informed ...