Check Engine Error Code - 2013 Sport Nautique 200V

[dklauer]

The alternator broke off the engine block (the screws sheered off). We got new bolts and put it back on, checked impeller, and all. The boat runs now but this error code is still up.

DTC134: EGO1 open/lazy SPN 3217 FMI 5

Any insight?

Was there a need to reset the system after fixing the issue?

Thanks in advance!