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Jeff Policky
Jeff Policky, Motorcycle Mechanic
Category: Motorcycle
Satisfied Customers: 2452
Experience:  Yamaha Gold, Suzuki Gold, Honda Bronze, Polaris Bronze, BRP
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what is the fault code 43 on a yamaha nytro xtx snowmobile

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what is the fault code 43 on a yamaha nytro xtx snowmobile

Hello, welcome to Just Answer, I am Jeff and I will be helping you with your Question.


what year is the sled

Customer: replied 3 years ago.

2009 yamaha fx nytro xtx

Code 43 is irregular voltage to the fuel pump and injectors.

what is the battery voltage at this time?

Customer: replied 3 years ago.

I dont know, I dropped the machine off at the dealership. Just wanted to get some kind of idea what was going on. The battery was at 50% during the pre winter maintenance check. I'm guessing that it's the battery if that's what the code means.

yes i would agree that battery sounds as that is a weak point for the system since it at 50%


a check with a volt meter would confirm that.

Customer: replied 3 years ago.

Thanks for the info Jeff. You were a great help. Happy New Year.

thank you glad to help

Happy new year to you also

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