1999 Chevrolet Blazer
Key Replacement - Save vs Dealer in San Diego
1,000+ Five-Star Reviews | Certified Pros
With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.
5-star service at a discount
1999 Chevrolet Blazer
Key Options
Dealer-grade key for a fair, honest price
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1999 Chevrolet Blazer Remote Replacement - Fast, Affordable & Professional
A customer at the community center near Libby Lake told me he'd already paid another locksmith full price for a 1999 Chevrolet Blazer key that never worked right. The engine would crank but the immobilizer cut fuel after two seconds. Classic failed key learn. The other locksmith told him the body control module was bad and left.
The module was fine. It had a locksmith problem, not a module problem. The previous tech hadn't completed GM's full key learn procedure. Chevy's immobilizer requires the key to go through a specific security learn that includes a 10-minute wait timer. If you rush it or skip the timer, the car writes the key temporarily but doesn't commit it to permanent memory.
I used my B111 Lishi to verify the blade cut was correct, then connected through OBD with my IM608. I cleared the failed key data, ran a clean learn with the full 10-minute timer, and confirmed the new key was written permanently. His transponder key, FCC ID KOBUT1BT, had the standard B111 blade and ID46 chip. I showed him the confirmation screen on my IM608 so he could see the key was fully learned this time.
He paid me $85. The dealer charges $186 for the same work. He'd already paid the first locksmith too, which I couldn't help with. But I could make sure the job was actually done right.
Save vs the Dealer on Your Chevrolet Blazer Key
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Reviews that back up our credentials
“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”
“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”
“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”
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