[Method] Toyota Mark II immobilizer module mismatch - how to fix?

4546 views - Last reply: February 05, 2025
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Trying to program a spare key - where's the key code on my Toyota Mark II?

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

Replies (3)

Really need the key code for my Toyota Mark II, thanks for sharing!

Still can’t find the code for my Toyota Mark II. This might do it.

I’m not alone! My Toyota Mark II is doing the same thing.

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