[Free Tool] Hyosung GT125R Supersport asking for transponder verification - what’s that?

464 views - Last reply: April 25, 2025
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Looking for my Hyosung GT125R Supersport's key code to program a new key

Hello! We've developed a VIN-based tool to help you get your key code for the Hyosung GT125R Supersport. Check it out here: VIN Key Code Generator.

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Just tried this on my Hyosung GT125R Supersport—anyone else have success?

I’m not alone! My Hyosung GT125R Supersport is doing the same thing.

Got a dead key fob for my Hyosung GT125R Supersport. Need the code badly.

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