I have a 14 with 2k miles and since the first time I used the 4x4 in any mode auto, 4hi, 4lo lock I press the gas the tires spin for about 5-10 seconds while in loose sand and I get a message on the dash that says 4wd overheated performance reduced and it kills the throttle and after that only the back tires will spin but not until after the message goes away but the 4wd light stays on and if I stay on the peddle when the message pops up the truck shuts off has anyone else had any similar issues?