With a water damage situation its best to do a CAN scan to see what come up. Lets do a CAN scan which is the future of automotive repair. you can get a CAN scanner from Amazon for about $50.00. here is a video to show you how. It sounds like the dash integration module has gone out. the scan will tell us for sure.
On the video you don't need a subscription like the video says we are updating it now. Here is the location of the module. I would check it for water damage and clean the electrical connectors.
Dash Integration Module under right side of dash, above right closeout/insulator panel.
Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Monday, May 18th, 2020 AT 11:45 AM