In my 2003 ford f-150 king ranch, I have no check engine light, and no four-wheel drive light, My transmission has a delay in it for example when I stop at a stop sign and want to go again it revs up and jumps into drive it really jumps. I can't read any of the codes which are p1127, p1780, and p1564. Mind you still no check engine light, but then when I start up the truck in the morning the radio turns on and it turns the volume up to 100 percent by its self.

 

I assume you googled those codes. Seems to me you need to do some serous troubleshooting with a wiring diagram.