It will have to be changed with a Mercury computer.

Donzi 43 ZR with triple Merc Racing 700's

I'm still having this issue (haven't taken to dealer yet). I just installed a new vessel view race edition and when going through the setup, I called the center engine "center". Should I scroll through and see if there is a stbd 2 option, which is what it was originally called?

I got into the dash and unplugged the white rectangular Mercury racing boxes to see if that was it but even when unplugging the port and stbd engine, nothing changed on the vessel view display. The vessel view manual has 0 troubleshooting section. Is there a fuse on the engine somewhere specifically for the smartcraft?

Follow "Double Rigged's" suggestion. He KNOWS this stuff!

I had that problem when I was doing my center engine also. tThe center motor has to be set to either port 2 or starboard 2. Its been a while and I cant remember which one. So just try one and if it doesn't work, then try the other.

I will try that. Thank you!!