Description
2012 Hyundai Sonata 2.4L MT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Hyundai Sonata 2.4L MT gas models. Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service. 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
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
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



Daniel Cook –
I was impressed with how quickly the ECU arrived and the free shipping made the whole purchase even better. The unit came VIN programmed and ready to go, which saved me a lot of hassle with setup. The quality of the part feels solid, and my Sonata runs perfectly now without any issues. Communication was clear and timely, so I knew exactly when to expect my order.
Leo Allen –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 Sonata—plug-and-play made the install a breeze.
Jose Adams –
Fast shipping and the unit was truly plug-and-play. Saved me a ton compared to dealer prices, plus the install went super smooth.
Isaac Lewis –
I was really impressed with how smooth the whole process was for the 2012 Hyundai Sonata ECM. The unit arrived quickly, and the fact that it was already VIN programmed saved me a ton of hassle. Shipping was very reasonable, which was a nice bonus. When I had a couple of questions about installation, their customer service responded promptly and clearly. Once installed, my car ran perfectly—no glitches or error codes. Overall, a great experience from start to finish.