Description
2012 Toyota Corolla 2.4L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Toyota Corolla 2.4L 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
Cameron Campbell –
I had been struggling with my 2012 Corolla’s engine issues for a while, and replacing the ECM felt daunting. This VIN programmed unit arrived quicker than I expected, and installation was surprisingly straightforward—just plug and play as promised. After swapping it in, my car started right up with no check engine lights or hiccups. It’s like driving a new vehicle again, smooth and responsive. I also appreciated the clear instructions and prompt customer support when I had a minor question. Definitely worth every penny!
Patrick Brown –
Arrived super quick and worked perfectly on my 2012 Corolla—installation was literally just plug and play. Highly recommend!
This ECU fit like a glove and started right up with no hassles. Fast shipping and excellent quality!
Exactly what I needed for my Corolla, programmed and ready to go out of the box. Saved me a ton of time!
Plugged it in, turned the key, and my car ran like new again—couldn’t ask for a smoother experience.
Great product with responsive support on standby, made the whole process simple and stress-free.
Caleb Bailey –
I was a bit nervous about replacing the ECM myself, but this 2012 Toyota Corolla 2.4L unit arrived exactly VIN programmed and ready to go. The install was genuinely plug and play—no extra programming or trips to the shop needed. Once connected, my car fired right up and runs smoother than it has in years. Shipping was quick, and when I had a question about the connectors, the tech support team was super helpful and patient. Overall, this part saved me a lot of hassle and money. Highly recommended for anyone needing a reliable ECU replacement.
Caleb Gonzalez –
The 2012 Toyota Corolla ECU arrived quickly and worked perfectly right out of the box. Installation was straightforward since it was already VIN programmed, saving me a lot of hassle. I appreciated the clear instructions and how seamless the plug-and-play setup was—definitely made the process stress-free. Overall, a reliable replacement that got my car running smoothly again in no time.