Description
2012 Toyota Corolla 1.8L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Toyota Corolla 1.8L 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
Liam Torres –
The 2012 Toyota Corolla ECM arrived quickly and was already programmed to my VIN, which saved me a ton of hassle. Installation was straightforward with a true plug-and-play setup—no complicated wiring or extra tuning needed. After swapping it in, my car runs perfectly, and I’m really impressed with how seamless the whole process was. Definitely recommend this unit to anyone needing a reliable ECU replacement.
Michael Gray –
I was a bit nervous about ordering an ECM for my 2012 Corolla, but this unit arrived quickly and was exactly as described. The VIN programming saved me a ton of hassle, and installing it was genuinely straightforward—no complicated wiring or extra coding needed. The car fired right up, and everything runs smoothly now. I also appreciated the friendly customer support who answered a couple of my questions before I bought. Overall, this was a great experience and totally worth it.
Brandon Green –
This ECM fit my 2012 Corolla perfectly and was ready to go right out of the box—super quick delivery too!
Installation was a breeze, and the car runs like new again; exactly what I needed.
Fast shipping and flawless setup—this ECU saved me a lot of hassle!
Plugged it in, and it worked immediately without any glitches. Highly recommend!
Great quality and zero programming headaches, arrived faster than expected.