2023 YZ450F blue light issue

Stevo227
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Stevo227

Hoping someone can provide me with a possible solution. I have a 2023 YZ450F and the blue light on my kill switch side/ button cluster is staying illuminated. When the bike is off or on etc… I tried a new switch as well as cleaned out my ESU due to it throwing a fault code. I no longer have a fault code, but something is causing the light to illuminate. 
 

Has anyone else had this issue and how did you go out fixing it?
 

thanks

 

Stephen  

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Bret151
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Bret151 10/31/2024 7:10am
10/31/2024 7:10am

i have same issue did you find out what it was ?

MXP
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MXP 1/27/2025 6:24am
1/27/2025 6:24am
Bret151 wrote:

i have same issue did you find out what it was ?

Mine too, any answers?

Moto520
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Moto520 1/27/2025 7:20am
1/27/2025 7:20am

That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map 2.   Just double check that it's not that.....something super simple.

The Shop

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MXP
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MXP 1/27/2025 12:23pm
1/27/2025 12:23pm
Moto520 wrote:
That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map...

That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map 2.   Just double check that it's not that.....something super simple.

It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer, and it stays on until the bike goes into sleep mode.

Moto520
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Moto520 1/27/2025 12:35pm
1/27/2025 12:35pm
Moto520 wrote:
That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map...

That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map 2.   Just double check that it's not that.....something super simple.

MXP wrote:
It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer...

It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer, and it stays on until the bike goes into sleep mode.

Is there anything weird with the Yamaha app when you connect it to your bike?

MXP
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MXP 1/27/2025 12:47pm
1/27/2025 12:47pm
Moto520 wrote:
That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map...

That's not the map switch button is it?  I can't remember how the control cluster is layed out.  If that light is on....it's in map 1....off....map 2.   Just double check that it's not that.....something super simple.

MXP wrote:
It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer...

It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer, and it stays on until the bike goes into sleep mode.

Moto520 wrote:

Is there anything weird with the Yamaha app when you connect it to your bike?

Not that I've noticed 

Moto520
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Moto520 1/27/2025 2:18pm
1/27/2025 2:18pm
MXP wrote:
It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer...

It IS the map button, but it doesn't do anything, except STAY ON, no matter what you do. I even unplugged it at the map computer, and it stays on until the bike goes into sleep mode.

Moto520 wrote:

Is there anything weird with the Yamaha app when you connect it to your bike?

MXP wrote:

Not that I've noticed 

delete the app.....reload it and set the bike up with the wifi as if it was new.  Make sure you have the latest updates on that app.  I would absolutely start there before replacing stuff

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