[Update] Suzuki GSR 400 only starts with master key - no code for new one

1229 views - Last reply: December 02, 2024
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Where do I find the key code to program keys for my Suzuki GSR 400?

Hello! We've developed a VIN-based tool to help you get your key code for the Suzuki GSR 400. Check it out here: VIN Key Code Generator.

Replies (6)

Any updates on getting the key code for the Suzuki GSR 400?

Can’t believe this worked on my Suzuki GSR 400. Huge thanks!

This thread might save my Suzuki GSR 400. Thanks everyone!

Crossing my fingers—really need this for my Suzuki GSR 400!

Bookmarking this for when I work on my Suzuki GSR 400 this weekend.

Saved me from towing my Suzuki GSR 400. Thanks!

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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.
Security Systems
A flashing security light often indicates an immobilizer issue. Solid light suggests the system is armed but not recognizing your key. Causes: faulty key chip, damaged antenna ring, low battery, or system needs reprogramming.
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