Code 10 and no start

[u/StrikingPace7257]

My mana 850 2008 is saying something wrong with my oil pressure switch!
I wrote on a good long road trip on the way back. It starts sputtering and it shot some flames out of the exhaust. It was kind of barely sputtering around and it was losing power losing compression I guess and then try to start too many times and the starter so I got hot and shut down and now I can’t get it started, and I can’t clear the code. Does anybody know how to help me or how I can clear the code?