[Working] Dealer says key code unavailable for Yamaha XT660Z Tnr

300 views - Last reply: January 13, 2025
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How to get my Yamaha XT660Z Tnr's key code to program replacement keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Yamaha XT660Z Tnr. Check it out here: VIN Key Code Generator.

Replies (4)

My Yamaha XT660Z Tnr refuses to start. Could be the key code—trying this fix.

Been searching everywhere for help with my Yamaha XT660Z Tnr's key code.

Hope this method is better than the last one I tried on my Yamaha XT660Z Tnr.

My Yamaha XT660Z Tnr might finally get back on the road thanks to this.

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A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
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