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OSP exhaust/overheat code

quincy71

Newbie
Joined
Jan 13, 2021
Messages
4
Age
32
Location
Ontario
Country
Canada
Snowmobile
2014 Yamaha viper
Hey guys im putting an OSP muffler on my 2014 viper. Just wondering if I have to get it reflashed at the dealer after wards? I have heard that once switched there’s a code that comes up saying the sled is over heating and won’t start but once it’s reflashed it’s good. But then I called my local dealer to ask them about it and they said I shouldn’t have to do that. Just wondering if anyone has had to do that?
 

Does that OSP have an O2 sensor bung? I know they got rid of the O2 sensor on later models. My '18 doesn't have one. Just thinking out loud but maybe that's why some got a code when they attempted to run an orginal flash with no O2 screwed in????? Wouldn't be an overheating code though if anything though. A stretch I know.
 
Yea
Does that OSP have an O2 sensor bung? I know they got rid of the O2 sensor on later models. My '18 doesn't have one. Just thinking out loud but maybe that's why some got a code when they attempted to run an orginal flash with no O2 screwed in????? Wouldn't be an overheating code though if anything though. A stretch I know.
Yeah the OSP had the o2 sensor bung
 


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