[Resolved] Is the immobilizer code written anywhere on the 1990 Buick Reatta?

4787 views - Last reply: May 07, 2025
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Where's the key code stored in my 1990 Buick Reatta for key programming?

Hello! We've developed a VIN-based tool to help you get your key code for the 1990 Buick Reatta. Check it out here: VIN Key Code Generator.

Replies (5)

Anyone have luck with this on a 2015 1990 Buick Reatta?

I’m also looking for how to retrieve the key code on a 1990 Buick Reatta.

Appreciate any advice—my 1990 Buick Reatta won’t recognize the key.

Hope this method is better than the last one I tried on my 1990 Buick Reatta.

I’m also looking for how to retrieve the key code on a 1990 Buick Reatta.

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