Hi all, I am trying to fix a problem with selecting between 2 and 4 wheel drive. When engine is running I lost the ability to switch between 2 and 4 wheel drive. I can get to switch back and forth if I shut the engine off, wait 5 to 8 seconds, switch to either drive mode, then turn the key back on. I can hear the actuator moving and the icon will appear or disappear on the display. Then the selected mode will work as normal. This selection can only be made while the machine is going thru the diagnostic mode immediately during power up. If you wait until after the self testing mode is over it won't work. I've tested fuses, checked connectors that I could find and checked ground connections that I could find. I've put the multifunction gauge into troubleshooting mode and it displays no active faults. This is driving me crazy. Anyone have any thoughts before I finally break down and bring it to the dealer? The machine is a 2012 Commander XT 1000. ( P.S. The winch and 4x4 switch fuse is good and the winch works fine) Please help!!!