P70 No pilot error and mode page blank

[Chuck - Raymarine - Moderator]

rlschmidt,

Communications between the Evolution autopilot components may be blocked if each is not operating with the latest version of software. The software for these components may be updated via the C90W. When doing so, it is advisable that only the MFD and the device to be updated be connected to the SeaTalkng backbone. Should you have updated the software within each of the Evolution autopilot components and should the communications issue persist, then please attach a system diagram to this thread indicating how you have constructed the SeaTalkng backbone and where you have installed the SeaTalkng Termination Plugs. The diagram should show all devices which you have interfaced to the SeaTalkng backbone.