Description
2023 Hyundai Palisade 3.8L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2023 Hyundai Palisade 3.8L 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 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



Gavin Marshall –
I recently purchased the 2023 Hyundai Palisade 3.8L AT gas ECM, and I couldn’t be happier with the experience. The unit arrived quickly and was already VIN programmed, which made the installation process so much smoother than I expected. What impressed me the most was how the seller kept me informed every step of the way—any questions I had were answered promptly and clearly. The quality of the ECU is top-notch, and my Palisade is running perfectly now. I definitely recommend this product and service to anyone needing a reliable ECM replacement.
Brian Hall –
Fast shipping and the plug-and-play ECM fit perfectly in my 2023 Palisade; definitely saved me a bundle versus dealer prices. Installation was a breeze and the communication was top-notch throughout.
Jack Phillips –
The ECM arrived quickly and was exactly as described, which made installation straightforward and hassle-free. It was truly a plug-and-play unit, saving me from the expensive dealer fees. The communication throughout the process was clear and professional, and this service definitely saved me a significant amount of money. I’m very happy with how smoothly everything went from start to finish.
Jeremy Douglas –
Received the 2023 Hyundai Palisade ECM quickly with free shipping, and it was fully VIN programmed—plug-and-play setup made installation a breeze.
Edward Phillips –
I was really impressed with the quality of this ECM for my 2023 Hyundai Palisade. The VIN programming was spot on, and it arrived quickly with free shipping, which was a nice bonus. The setup was straightforward, and I appreciated how the seller kept me informed throughout the entire process. Overall, a hassle-free experience that got my vehicle running smoothly again.