2004 GMC Yukon
Key Replacement - Save vs Dealer in Ventura County
Fast Response | 15-25 Min Arrival
Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.
Same-day key and a discount
2004 GMC Yukon
Key Options
Dealer-grade key for a fair, honest price
One Hour vs One Week
Time is money - see why customers skip the dealer
2004 GMC Yukon Remote Replacement - Fast, Affordable & Professional
She called around 8:45 at night from a parking lot near Stow Grove Park in Goleta. Her 2004 GMC Yukon had been sitting while she was at a class, and now it would crank but not fire. The dash lit up with "SERVICE THEFT DETERRENT" and the security light stayed solid.
She had already tried waiting and restarting a few times. Nothing changed.
I got out there and checked the basics first. Battery voltage was low, sitting around 10.8 volts. On these GMT800 Yukons, a voltage dip can trip the Passlock II module into thinking it saw an invalid resistive signal from the ignition cylinder sensor. The BCM locks out the fuel injectors and you are stuck.
I put a charge on the battery to bring it above 12 volts, then ran the Passlock relearn through OBD. That is the one where you leave the key in ON for about 10 minutes while the security light cycles, then off for a few seconds, and repeat three times. After the third cycle, the BCM accepted the signal again and the Yukon started right up.
The key was fine. The remote fob, her LHJ011, was fine. It was a weak battery feeding bad voltage to the Passlock sensor, and the security system did what it does.
She drove home that night. The dealer would have meant a tow and a wait until morning for the same diagnosis.
Save vs the Dealer on Your GMC Yukon Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
GMC Yukon Rapid Response, Done Right
Rapid response in the field
Five Stars for Speed
Fast keys, happy customers
“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”
“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”
“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”
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