r/YamahaR9 12d ago

Engine light help

Post image

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?

20 Upvotes

18 comments sorted by

View all comments

1

u/dskids2212 11d ago

Get an ecu flash problem solved. You spent akra money for an exhaust but it's untuned?

1

u/Ggballesteros 11d ago

I’m afraid of garantee loss. My dealership removes it if I tune the ECU