2002 Toyota Sienna
Key Replacement - Save vs Dealer in San Diego
On-Site in Minutes | Key Done in Under an Hour

Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.

Quick service, quick savings
2002 Toyota Sienna
Key Options
Dealer-grade key for a fair, honest price
Toyota Sienna Key Today vs Next Thursday
Our timeline vs dealer timeline
2002 Toyota Sienna Transponder Key Replacement - Fast, Affordable & Professional
Worst case on a 2002 Toyota Sienna is a smart key all-keys-lost where the car had a dead battery or a low-voltage event that scrambled the immobilizer communication. Another locksmith tried programming, the ID box threw errors, and they packed up. Now the car will not accept any key and the system is in a fault state.
A customer's car was at a tire shop in Rancho Bernardo. The tire shop had called another locksmith for a key on his Sienna. That locksmith got a no-start error after a failed programming attempt and left. The tire shop called me.
I brought my ACDP bench tool. The ACDP reads the smart box or ID box data directly from the chip when OBD communication is locked out by a previous bad attempt. I pulled the module, read the security data, cleared the fault, and rebuilt the key registration from scratch. His smart fob, FCC ID , was a 3-button proximity key. The system accepted the new fob on the first clean attempt after the reset.
Total was about 90 minutes. His bill was $107. The alternative was a flatbed to the dealer, a multi-day wait, and $266 or more. I carry the bench tools for exactly these situations where the first locksmith's attempt left the car in worse shape.
Save vs the Dealer on Your Toyota Sienna Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Toyota Sienna Rapid Response, Done Right
Rapid response in the field
Fast Service, Five-Star Reviews
Reviews from drivers who got keys fast
“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”
“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”
“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”
Toyota Sienna Key Service Areas
Quick arrival, wherever you are

Same-day service available in all listed cities








