I had a similar issue where it would appear as if i took the key and turned the Jeep off then on repeatedly. The Jeep still drove fine and acted normal fir the exception of the cluster going crazy. After explaining to the forum what It might be looking for an answer before i took it to the dealer, it was suggested an ignition switch. Turned out the codes that were pulled pointed to a faulty ignition switch. It was replaced under warranty so i don't know the cost of something like that. Hope this helps.