I think this may be a one off, spent a few hours at 10mph on a warm ish day wake foiling and noticed the warning the next day.
engine did not shut down
I cleared the error then did the usual and obvious things, cleaned the strainer(minor debris), checked intake through hull, looked for hose cracks leaks, checked impeller , see attached. Is this what they normally look like? Rubber felt supple as it should, impeller is 4 months 30hrs old.
will watch Temp gauge closely for the next bit.
Skied the boat and was fine.
Anyone else have this happen ? Have heard these engines run warm but it lives in Ontario not Texas
thanks for any insight