Join Date: Oct 2007
My Motorhome: Swift Kontiki 615
Thanked 670 Times in 593 Posts
It could be due to a fault in the battery circuit, is there anyway that you can locate and remove albeit temporarily, the relevant fuse?
It will be one of the base vehicle fuses, not connected to the leisure battery circuits, the handbook may help you to locate the specific location, I hope that helps, or at least stops the flashing until you can identify the reason why it is doing it....