2021 Honda Odyssey
Licensed Pro Key Service in Ventura County
Licensed & Insured | Mobile Key Experts


Certified pro service, 10% off
2021 Honda Odyssey
Key Options
Licensed, insured, and backed by 1,000+ five-star reviews
All Honda Odyssey Keys Lost? Compare Options
Lost all your keys? Compare your options
2021 Honda Odyssey Smart key Replacement - Fast, Affordable & Professional
A temple volunteer at the parking lot near Stagecoach Inn Museum on a Saturday told me she'd already been burned once. Another locksmith had charged her full price for a 2021 Honda Odyssey key that never programmed correctly. The car would crank but the immobilizer killed the fuel injection after two seconds. Classic failed IMMO learn. The other guy told her the car had a module problem and left.
The car didn't have a module problem, it had a locksmith problem. The previous tech hadn't completed the full immobilizer registration sequence. Honda's IMMO system requires a specific security handshake and timed countdown. If you rush it or skip a step, the car accepts the key data temporarily but doesn't write it to permanent memory.
I used my HON66 Lishi to verify the mechanical cut was at least correct, then connected through OBD with my IM608. I cleared the failed key data from the previous attempt, ran a clean IMMO learn with the full security timer, and confirmed the new key was written to the module permanently. Her fob, FCC ID KR5T4X, had all 7 buttons working plus a clean start with no two-second fuel cutoff. I showed her the confirmation on my IM608 screen so she could see the key was fully learned this time.
She paid me 95. The dealer charges 200 for the same work. She'd already paid the first locksmith too, which I couldn't help with. But I could make sure the job was actually done right.
Trust the Pros for Your Honda Odyssey Key
BSIS licensed, NASTF certified, Google Guaranteed. Trusted by 1,000+ customers in Thousand Oaks, Stagecoach Inn Museum area.
Saving You Money, One Key at a Time
Real work, real savings
Why Honda Customers Trust Us
Licensed, certified, and proven
“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”
“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.”
“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.”
Lost Your Honda Odyssey Key? Here's What to Know
Everything about our mobile setup
Honda Odyssey Key Service Areas
Fast response to every city we cover

Same-day service available in all listed cities






