Hello fmotycka.
Welcome to Apple Support Communities. We understand that you’re no longer able to use CarPlay on your Ford truck since updating to iOS 14.2. We are happy to help.
If you’re using a lightning cable to connect to CarPlay, please try another lightning cable? Is CarPlay restricted? Please go to Settings > General > CarPlay as well as Settings > Screen Time > Content & Privacy Restrictions > Allowed Apps. Please forget the stereo from Settings > General > CarPlay > [stereo name]. Forget the iPhone from the settings (stereo user guide for instructions). Rename the iPhone in Settings > General > About > Name. Reset network settings on the iPhone.
Here’s some additional information on using CarPlay: Use CarPlay with your iPhone - Apple Support
We also recommend checking for a firmware update for your radio. If you’re unsure how to do so, please check your truck’s user manual or contact the Ford dealer.
Let us know the results.
Take care.