[Solved] My 1990 Nissan Skyline GT R won’t recognize the key - missing transponder code?

2352 views - Last reply: March 09, 2025
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How do I find the key code to program a key for my 1990 Nissan Skyline GT R?

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

Replies (5)

Desperate to get my 1990 Nissan Skyline GT R running again. Trying this tonight.

Does anyone know if this works on push-start 1990 Nissan Skyline GT Rs?

Worked on my cousin’s 1990 Nissan Skyline GT R—might work for mine too.

Exactly what I was looking for to fix my 1990 Nissan Skyline GT R.

Trying to reprogram a new key for my 1990 Nissan Skyline GT R—need the code first.

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An anti-theft system that prevents the engine from starting unless it detects the correct transponder chip in the key. The chip sends a unique code to the car's computer when you turn the ignition. No match = no start, even with a physically matching key.
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