Description
2012 Chevrolet Traverse 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Chevrolet Traverse 3.6L 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
Scott Watson –
I was really impressed with how straightforward the installation was. The ECM came fully programmed for my 2012 Chevrolet Traverse, so it was basically plug and play right out of the box. It saved me a ton of time and hassle compared to trying to get it custom programmed elsewhere. Shipping was quick as well, arriving well before I expected. After hooking it up, my vehicle ran smoothly without a single hiccup. Definitely recommend this for anyone needing a reliable replacement ECU.
This ECM fit perfectly in my 2012 Traverse, and I didn’t have to do any extra programming which made the whole process a breeze. I was a bit nervous about replacing such a critical part myself, but the instructions were clear and the part arrived quickly. After installation, my truck’s performance was noticeably better, and all the electronics synced up immediately. Customer support was also helpful when I had a couple of questions during setup, which gave me a lot of confidence. Overall, a hassle-free experience with a great product
Luke Bell –
The ECM arrived quickly and was already programmed to my vehicle’s VIN, which made installation a breeze. I didn’t have to fuss with any complicated setup or additional tuning, it was truly plug-and-play. After swapping it out, my Traverse fired right up and has been running smoothly ever since. Great product and very reliable for anyone needing a replacement ECU.
Elijah James –
Arrived quickly and fit perfectly with my 2012 Traverse—installation was a breeze and the car runs like new! Definitely recommend for anyone needing a reliable ECM.