2017 RZX2 Engine Fault Codes: SPN 441 FMI 15 & SPN 442 FMI 15

[J-AL]

I got these codes over the weekend. I don't know if they have anything to do with water being in the bilge or not, but once I pumped out many gallons of water, I cleared the codes by turning off the battery and the boat runs fine. It won't be until tomorrow when I can contact the dealership. Any advice? TIA!

Sent from my SM-N960U using Tapatalk

[KoolAid]

That's a lot of water.

Sounds like a freshwater issue. Meaning you are throwing skin temp sensor codes on both manifolds. Is the impeller housing tight and have a gasket? Is there a missing plug on the heat exchanger?

[J-AL]

You got it exactly right. 2 of the bolts had backed out of the impeller housing. All good now!

Sent from my SM-N960U using Tapatalk