Sure will. You have a PFD/EFIS on both and they are independent.
on the network the master controls the network and the AP may be lost if the master fails completely, but you still have an EFIS spare.
I set up our page structure on the D180 so the RHS button has to be pressed once to get the EFIS back, after that its combinations of EFIS and engine data. Logical sequence for an emergency.