4x4 error

Two weekends ago I was on a camping trip in northeast Georgia. About an hour after going through the water crossing at Earls Ford, I tried to go from 4L to 4H and the light on the selector began to flash and the shift in progress message was displayed and after a few seconds the message to drive...

I was hoping to get some help on what to do here. My problem started on Feb 3rd when I got a powertrain/ reduced power malfunction on my 21 base 2.3 4 door. I had a check 4x4 and service vehicle icon pop up on my dash. The truck would not engage in 4x4. It is down on power and mpg as well. The...