[Free Solution] Key code needed for totaled Nissan LM03C

4577 views - Last reply: January 27, 2025
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Need my Nissan LM03C's key code to program a new transponder key

Hello! We've developed a VIN-based tool to help you get your key code for the Nissan LM03C. Check it out here: VIN Key Code Generator.

Replies (3)

Great info! Needed this for my old Nissan LM03C.

I think my Nissan LM03C has the same issue. Good to know I'm not alone.

Trying this on my Nissan LM03C later. Will report back.

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Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
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Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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