[Fixed] TM Racing MX 300 won’t crank - all signs point to missing code

4765 views - Last reply: May 15, 2025
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Where's the key code hidden on my TM Racing MX 300 for key programming?

Hello! We've developed a VIN-based tool to help you get your key code for the TM Racing MX 300. Check it out here: VIN Key Code Generator.

Replies (4)

Bookmarking this for when I work on my TM Racing MX 300 this weekend.

Thanks for sharing! Been looking for a key code fix for my TM Racing MX 300.

Appreciate any advice—my TM Racing MX 300 won’t recognize the key.

Will this work if the TM Racing MX 300 has an aftermarket alarm?

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