2019 Chevrolet Colorado
Key Replacement - Save vs Dealer in Ventura County
Your Location, Your Schedule
Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.
Key made at your location, for less
2019 Chevrolet Colorado
Key Options
Dealer-grade key for a fair, honest price
No Towing, No Waiting Rooms
Compare the hassle factor - us vs dealer
2019 Chevrolet Colorado Transponder Key Replacement - Fast, Affordable & Professional
A body shop over in the College Estates area of Oxnard called me about a 2019 Colorado that was stuck in their lot. Another locksmith had already tried a key replacement, failed mid-programming, and left the body control module throwing "Service Theft Deterrent System" on the DIC. The truck would crank but cut fuel immediately. The other guy packed up and told them to flatbed it to the dealer.
I got there and plugged in through the OBD-II port. The BCM, a 13529173 module on this build, was locked in a fault state from the interrupted PK3+ relearn. The previous attempt had corrupted the security seed handshake, so the standard 10-minute relearn cycle just looped and failed.
I pulled the BCM and read the security data off the chip directly with my ACDP bench tool. Cleared the DTC B2960 (security password mismatch) and the B3055 (transponder not recognized), rebuilt the PK3+ security handshake from scratch, and reinstalled.
After that, the new B119-PHT transponder key learned on the first pass. Programmed the M3N-32337100 remote right after. Lock, unlock, panic, all three buttons confirmed. The "Service Theft Deterrent System" message cleared from the dash.
The body shop guys watched the whole bench process. I walked them through what went wrong so they would know the warning signs next time. Job took about an hour and a half, which is longer than a normal Colorado key, but the truck drove out same-day instead of sitting on a flatbed headed to GM.
Save vs the Dealer on Your Chevrolet Colorado Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Chevrolet Colorado Rapid Response, Done Right
Rapid response in the field
Five Stars for Coming to You
Five stars for showing up where they needed us
“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”
“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”
“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”
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