Description
2020 Hyundai Sonata 1.6L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Hyundai Sonata 1.6L AT 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 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 — $300 CAD / $215 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
Brandon Johnson –
Received the ECM quickly and it fit perfectly in my 2020 Sonata—installation was a breeze with no extra programming needed. Highly recommend for a hassle-free fix!
Jack Smith –
The ECM arrived quickly and was exactly as described, pre-programmed and ready to go for my 2020 Sonata. Installation was surprisingly straightforward, which saved me a lot of hassle compared to previous repairs. It’s been working flawlessly with no error codes or performance issues. Really impressed with the quality and support throughout the process.
Oliver Collins –
Arrived fast and programmed perfectly for my 2020 Sonata—plug and play made installation a breeze. Great service and quick responses to my questions.