Smartcraft 2008 Cummins Update/Reset

[PFM Boater]

We have a Smartcraft on our 2008 Sundancer 44 and the gauges were a bit off when we bought the boat in March, but then we had it washed and now the gauges and display are not working, along with the skyhook. Anyone have any advice on what to check or how to reset?

 

[Shaps]

Behind your vessel view should be a smartcraft junction box. Check all connections on that. Make sure all plugs are well seated.