[Resolved] Loncin GP300 immobilizer code invalid - what now?

4209 views - Last reply: May 16, 2025
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How can I access my Loncin GP300's key code to program new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the Loncin GP300. Check it out here: VIN Key Code Generator.

Replies (3)

Been stuck with my Loncin GP300 for weeks. This might be the fix.

Following along—same issue with my Loncin GP300.

Hope this method is better than the last one I tried on my Loncin GP300.

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