2006 Jeep Commander Q&A

2006 Jeep Commander Question: How I fix my radio navigation

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 -
Answer 1
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? -