Description
2012 Chevrolet Sonic 1.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Chevrolet Sonic 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:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
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 with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Travis Collins –
The 2012 Chevrolet Sonic ECM arrived quickly and was already VIN programmed, which made the installation process incredibly smooth. I was able to simply plug it in, and my car started up perfectly without any issues. It’s clear this unit is a high-quality replacement, and the support team was helpful in answering my questions beforehand. Definitely a hassle-free upgrade that restored my vehicle’s performance.
Brandon Miller –
This ECM was exactly what my Sonic needed—arrived quickly and installed without any hassle, perfect fit!
Super impressed with how easy it was to just plug in and go; definitely saved me a ton of time.
Great product, arrived on time and worked flawlessly right out of the box—highly recommend.
Installation was a breeze thanks to the VIN programming; my car runs like new again!
Fast shipping and a truly plug-and-play unit, made the whole repair painless and straightforward.