[Success] Need key code after ECU replacement in OSSA TR125I

1569 views - Last reply: April 21, 2025
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How to find the factory key code to program OSSA TR125I keys?

Hello! We've developed a VIN-based tool to help you get your key code for the OSSA TR125I. Check it out here: VIN Key Code Generator.

Replies (5)

Key code problems with my OSSA TR125I as well. Subscribed!

Still looking for a reliable way to find the key code on my OSSA TR125I.

This trick worked for my buddy's OSSA TR125I. Giving it a go myself.

Just checking in to say this helped with my OSSA TR125I. Thanks!

Just wanted to say this guide helped with my OSSA TR125I!

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Key Programming
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Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Key Tip: Newer cars often require dealer programming for first key replacement
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