Originally Posted by Mike Canter
I agree with Bob. You have probably forgotten to connect a 10 or 12 gauge red wire to the positive terminal and it is laying loose.
I agree with Mike and Bob.
While attempting to diagnose a chassis battery solar charge issue I have I disconnected wires one by one from the chassis batteries to determine their use. Disconnecting one wire, a 10 or 12 gauge white wire, created the symptoms you have described. "I turn on ignition it all sounds and looks normal until I get the above messages. I can hear a static-like noise (short), then the dials all go up and down and repeat as tho' trying to "boot" up. The engine will not turn over or respond."
Reconnecting the wire resolved the issue.
2007 Dynasty Queen IV