2013 Toyota Tundra
Key Replacement - Save vs Dealer in San Diego

2013 Toyota Tundra Transponder Key Replacement - Fast, Affordable & Professional

I was already parked near the pier in Downtown IB on a Friday when the call came in. A guy at the concert venue on Palm Avenue came out to his 2013 Tundra and it would not start. Key turned, engine cranked, died immediately. He tried it again. Same thing.

He thought it was a fuel problem. His buddy thought it was the battery. Neither of those was it.

I drove over, asked him to try the key one more time while I watched. Cranked, fired, stalled inside two seconds. That pattern told me everything. The truck saw the key turning but the immobilizer was not reading the chip. Classic.

I pulled the key, confirmed the chip was the issue, cut and programmed a replacement key from a blank I had in the van, and registered it through the diagnostic port. First turn, the truck idled clean and held. No stall.

He had already been on hold with the Toyota dealer while I was driving over. They told him the earliest they could look at it was Monday morning, tow required since it would not drive. He thanked me, put the old key in his pocket as a backup mechanical reference, and drove home.

The dealer conversation was an afterthought by the time I left.

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