[Status: Resolved] Lost my only key - is it possible to get a code for 2001 Chevrolet Blazer?

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Looking for my 2001 Chevrolet Blazer's factory key code to program a key

Hello! We've developed a VIN-based tool to help you get your key code for the 2001 Chevrolet Blazer. Check it out here: VIN Key Code Generator.

Replies (5)

Really need the key code for my 2001 Chevrolet Blazer, thanks for sharing!

Trying this out on my 2001 Chevrolet Blazer today—hoping it works.

My 2001 Chevrolet Blazer refuses to start. Could be the key code—trying this fix.

Following closely—this could be the fix I need for my 2001 Chevrolet Blazer.

I’m in the same boat with my 2001 Chevrolet Blazer. This looks promising.

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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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Key Fob Issues
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Key Fob Issues
Common causes: dead battery (most common), water damage, internal circuit damage, or the fob lost synchronization with your car. Try replacing the battery first. If that doesn't help, the fob may need reprogramming or replacement.
Key Tip: Always have at least two working keys to avoid expensive replacements
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.
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