Not sure it's the same, but a buddy of mine had an issue with his '09 not going in reverse. He said the shifter would just run through the gears but the engine wouldn't do any thing but rev. He also said the transfer case shifter was really loose. Dealership said it was a bearing, charged him like $175 to fix it and he hasn't had a problem since.
35x12.5 MTRs, 16x8 ATX Slot Wheels, Rock Krawler Budget Based Long Travel 1.75" System