JEEP CHEROKEE MULTIPLE ALARMs
 

I have a 2014 Jeep Grand Cherokee that has been running without problems. All of a sudden it has started bringing various alarms such as, service shifter, service transmission off, service power steering, engine diagnostic alarm comes on. At times the screen blanks out without the vehicle going off. When at stand still it shifts gear to either park or Neutral or even the steering locks.In order to start from drive I have to switch the vehicle off and on again. When the vehicle starts from cold it runs without problems even for many kilometers without any alarm until slowed down then the problem kicks in. When left running without being driven, it runs well without any alarm.

Has any member experienced this problem and what is the remedy?