r/YamahaR9 12d ago

Engine light help

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So I changed the exhaust in November and after +3.000km or so (a couple of weeks ago) the engine light showed up. The bike runs perfectly and everything works except the launch control system.

I have some friends that the engine light made the bike go in a “protection mode”. The can’t use the cruise control, change modes, quick shifter etc…

My question here is, does anyone know how to tweak the engine light without ecu tune or buying an emulator?

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u/Recent_Log_2801 12d ago

Le boîtier snap Skull qui se branche sur la prise obd. Il simule l’activité des sondes lambdas et efface le voyant moteur liée au decatalyseur.

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u/Ggballesteros 11d ago

Thanks man🙏🏼