Polaris D8 2008 with Boondocker. Engine Problem

I got a very long ride yesterday and i tried today to start my sled and "check engine" light flash ON.

What is "check engine"?

I turn the engine off, check all wires and check all lines. I found a small little hole on the exhaust (welding place again). The hole is very small so i think its not that big problem for engine. Engine is a bit dirty but it works fine.

I also remove lm-1.

what to do?

thank you

You need to determine if you are seeing a service engine interval warning (can reset) or MFD blink codes at 1/2 second intervals. Your manual has info on sevice intervals. The blink codes require counting the number of blinks (check engine light in 1/2 second intervals) in a sequence. The number of blinks correspond to an error list i.e 3=intake air sensor.