Dodge Repair Questions? Ask a Mechanic for Answers ASAP
The most common reason for this to happen is the multi-connector on the back of the instrument cluster.
You can try removing it and re-installing it,,,alot of times this makes the connection.
If that doesnt fix it,,,you might have to replace the BCM (body control module0 but it requires some pretty serious testing,,,,but you can try the disconnect/reconnect on it as well.
If you have further questions on this, please feel free to reply.