[Method] My Yamaha ST 125 says ‘Code Error’ on dash - what’s wrong?

3436 views - Last reply: January 22, 2025
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Where's the key code stored in a Yamaha ST 125 for making new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Yamaha ST 125. Check it out here: VIN Key Code Generator.

Replies (4)

This trick worked for my buddy's Yamaha ST 125. Giving it a go myself.

Trying to avoid a $300 fee at the dealer for my Yamaha ST 125.

I’m not alone! My Yamaha ST 125 is doing the same thing.

Where exactly do you find the key code on a Yamaha ST 125?

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