Description
2020 Dodge Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Dodge Ram Truck 5.7L 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




Isaac Rivera –
This ECM fit perfectly and was ready to go right out of the box—saved me tons of hassle. Super fast delivery too!
Kevin Gray –
The 2020 Dodge Ram 5.7L ECM arrived quickly and was exactly as described. Installation was straightforward, and it truly was a plug-and-play experience with no complications. After swapping out the unit, my truck fired right up and runs perfectly, just like before. Really impressed with the quality and the hassle-free setup.
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I’m really happy with this VIN programmed ECM for my 2020 Dodge Ram. It fit perfectly, and I didn’t have to do any complicated programming myself, which saved me a lot of time and stress. The engine runs smoothly now, and everything functions just as it should. Customer support was also helpful when I had a couple of questions before ordering.
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This ECM unit for my 2020 Dodge Ram’s 5.7L engine arrived well-packaged and on time. The plug-and-play feature worked flawlessly — no additional coding or tuning needed. It feels like a brand-new heart for my truck, and I noticed better throttle response right