Description
2009 Toyota Sienna 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Toyota Sienna 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jacob Turner –
Arrived quickly and worked flawlessly—installed in minutes with no hassle. Definitely a solid buy for anyone needing a replacement ECM!
Luke Wilson –
I was honestly a bit nervous about swapping out the ECM on my 2009 Sienna, but this unit made the whole process surprisingly easy. It arrived quickly and was already programmed to my vehicle’s VIN, so I didn’t have to deal with any complicated setup. Installation was straightforward—just plugged it in, and the van fired right up without any issues. I really appreciated the detailed instructions and the quick responses from customer support when I had a couple of questions. Overall, a smooth experience that saved me a lot of time and hassle compared to trying to reprogram a used part. Highly recommend if you need a reliable replacement!
Owen Taylor –
I was really impressed by how easy it was to install this ECM on my 2009 Toyota Sienna. It came VIN programmed, so I didn’t have to worry about any complicated setups, and it was truly plug-and-play. The shipping was quick, and the unit worked perfectly right out of the box. This made getting my van back on the road hassle-free and fast.