Mercury 40hp 4 stroke 2016

by Doug
(Rockford il )

Ok to start out I have a vessel view on my 40hp im hoping that someone is familiar with them the vessel view is telling me that the ecu has detected a problem when trying to output a signal to the device the device is the fuel injector circuit #2 I have changed the injector it's self but it did not fix the problem I was wondering if it could be either device in the pictures that i sent hoppfully some one would know what would be the problem I'm afraid that it might be electrical or the ecu it's self thanks for any information