One problem related to brake sensor has been reported for the 2011 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Ford F-150 based on all problems reported for the 2011 F-150.
Driving home I started to hear and feel this noise on my engine like a clicking/grounting sound. I could hear it more when making turnes and when slowing down. Next day I got on my truck and when in reverse my truck would't let me because it looks like the front tires are locked. And can only go forward. The transmission does not go in reverse, transmission shift lever sequence starter interlock, and transmission braking effect. Transmission range sensor (trs) that was calibrated out of specification for reverse gear.