Help with code 7-5 after engine swap/sds fly by wire set up

[Kwaj305]

Hey
bought a running Suzuki 2015 df150 with fly by wire
re installed on my boat and it powers up, but I get a constant alarm with code 7-5
constant Non stop alarm
and the gauges aren’t displaying hours or info, just volts..
11.8 volts
min guessing it’s the fly by wire system? Needs to be set up I’m guessing?
i have the sds software
is the alarm supposed to be sounding off constantly while doing the fly by wire initiation ?
anyone can help?

[Hoosmatroos]

Did you connect the SDS software to the engine? What does it tell you?