I have a 2011 Jeep Grand Cherokee with 120,000 miles. 2 weeks sgo i had an issue one morning going up a hill where my Service 4WD light and ABS light came on and my car would not accelerate. I turned car off and restarted and it was fine. I took to dealer and when they read the codes they said there was a stored Code saying my jeep would not shift out of 2nd. They kept my jeep for 3 days and recommended i have a transmission tech look at it but wait time was over 3 weeks. Drive Jeep for a week without issue and then today in 2 separate instances i had the same issue. Anybody have a similar situation? Any advice appreciated.