Two problems related to steering failed have been reported for the 2015 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Jeep Grand Cherokee based on all problems reported for the 2015 Grand Cherokee.
The power steering and steering rack failed on the car while merging causing a near-fatal accident. Fca has acknowledged that this is a known issue that the steering racks leak and can fail but won't issue an open recall because NHTSA isn't forcing them too.
Vehicle randomly brakes unintentionally for 5 to 10 seconds - engine and steering fail all at the same time. A loud collision warning along with red alert braking indicators. I informed a local dealership several months after purchase (summer 2015). They reported no specific codes or recalls. The issue has occurred multiple times. In all occurrences the vehicle was in motion including highway and city streets. For incidents I directly recall they occurred while driving in a straight line (mostly).