Engine light

[rev them up]

Started the sled today..had it out running a few days ago. Started right away..quit...turn key off started it again..once again started right away and idled fine. Got a flashing yellow light and engine symbol and the rpm would switch between rpm and 81..any ideas..

 

[MrSled]

https://ty4stroke.com/threads/fx-nytro-faq.58910/

and then you will see link in there: https://ty4stroke.com/threads/fault-codes-relay-fuse-location-wire-diagram-diagnostics.83992/

 

[rev them up]

https://ty4stroke.com/threads/fx-nytro-faq.58910/

and then you will see link in there: https://ty4stroke.com/threads/fault-codes-relay-fuse-location-wire-diagram-diagnostics.83992/

Great thanks

 

[rev them up]

Went into diagnostic mode..cleared the codes..still showing code 81. I can adjust the temp of the thumb warmer but the hand warmer will not come up. Sled also has yammi heaters on it. Any suggestions on what to unhook/change to get the 81 code off and get control of the handwarmers.

 

[MrSled]

Went into diagnostic mode..cleared the codes..still showing code 81. I can adjust the temp of the thumb warmer but the hand warmer will not come up. Sled also has yammi heaters on it. Any suggestions on what to unhook/change to get the 81 code off and get control of the handwarmers.

Bring up the idle and see if it goes away, if not disconnect the RockBox or contact @Rockmeister

 

[rev them up]

Bring up the idle and see if it goes away, if not disconnect the RockBox or contact @Rockmeister

Thanks will give it a try tomorrow

 

[mp5]

Call Roc....he will walk u thru it over the ph. My thumb booster faile last fall, and he helped me diagnose it in 5 mins. New one sent out that day.