NHTSA Complaint #11718608 — 2015 FORD F-150

The transmission range sensor has failed on my F150. This made my truck go into limp mode and unable to start. The Ford dealership replaced the lead frame and TRS as it was burnt out. The new TRS then began to automatically downshift while I was driving on the highway. It went from 6 gear to 4th back to 6th and then briefly to 1st making my truck lose power before going back to 6th gear while I was driving at 70 mph. There were no warning lights, a service light had come on just before the incident. The safety issue is a sharp and sudden downshift while driving at high speeds this can cause severe accidents. I understand that the Transmission Range Sensor for my Ford F-150 is under investigation by the NHSTA and in the engineering analysis stage before a recalled is determined. The dealership is looking at the problem as I’ve already spent over $2100 fixing it.