iPhone charging and Carplay disconnects
Recent iPhone issues:
1) Lightning connector charging not working very well. Lightning connection jiggle required.
2) Carplay disconnecting with wired connection.
Solution:
Clean the iPhone lightning port (gently, doesn't need much force). Toothpick works nicely. No metal. Picked more lint, dust bunnies from the port than you would imagine.
Afterward:
Charging works perfectly. Carplay no longer disconnects.
iPhone SE, iOS 13