2003 Pontiac Grand Prix
Key Replacement - Save vs Dealer in Ventura County
We Drive to You | Stay Where You Are

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.

Your spot, your key, your savings
2003 Pontiac Grand Prix
Key Options
Dealer-grade key for a fair, honest price
On-Site vs In-Shop
Mobile vs in-shop - see the difference
2003 Pontiac Grand Prix Transponder Key Replacement - Fast, Affordable & Professional
Got a call from a guy at The Collection at RiverPark in Oxnard. His 2003 Grand Prix GT turned over fine but would not fire. Cranked and cranked, the SECURITY light sitting solid on the dash. He had already tried the ten-minute relearn twice in the parking lot. Nothing.
He popped the hood expecting to see a fuel pump relay issue. It was not that.
I pulled up and ran the Passlock II data through the OBD port. The BCM was not seeing a valid resistive signal from the lock cylinder sensor. The key itself was worn down, and the resistive pellet contact was barely making a reading. The BCM saw an out-of-range value every time he turned the key, so it cut the injectors.
Cut a fresh B102-P blank on the HPC Blitz, matched to code. Then ran the Passlock relearn through the Tech2 so the BCM would store the correct resistance window for the new key. That part takes a few minutes of waiting because GM baked a timed security countdown into the procedure.
Tested it three times cold. Fired right up. Tested the remote on the separate fob, locks cycled at range. He stood there watching the dash like the SECURITY light was going to come back on out of spite.
Whole job, done on site, for a fraction of what the dealer quoted him over the phone.
Save vs the Dealer on Your Pontiac Grand Prix Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Pontiac Grand Prix Rapid Response, Done Right
Rapid response in the field
Why Pontiac Customers Skip the Dealer
Real reviews from real locations
“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”
“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”
“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”
Pontiac Grand Prix Key Service Areas
Full coverage, zero hassle

Don’t see your city? Call us - we likely cover your area too!





