Check Engine Light and Muffler warning.

[Winter Brew]

If you get the muffler code it may just be the probe. Try a new probe, have seen a few bad and heard of many more.

 

[hotwing]

dealer said it was due to reflashing.... (2013 etec800 w/ SLP can).
sensor is programmed too touchy and trips check engine and temp light, nothing to worry about they said and BRP is working on new update.

 

[Boost Monster]

dealer said it was due to reflashing.... (2013 etec800 w/ SLP can).
sensor is programmed too touchy and trips check engine and temp light, nothing to worry about they said and BRP is working on new update.

Go see your dealer. Flash was just released from BRP last Monday to fix this.