How I fix my radio navigation on 2006 Jeep Commander

In the morning the radio start but then the screen go black and you can hear the radio but no buttons in function only the volume working and the last station you put on the radio in the morning

Asked by for the 2006 Jeep Commander
1 answer
There are several TSBs for Navigation most concerning Uconnect and module lockups. Do you have a way to scan all (not just PCM/TCM) modules for fault codes?