Description
2012 RAM Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 RAM Ram Truck 5.7L 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
Paul Keller –
The ECU arrived quickly with free shipping, and the VIN programming was spot on—my truck runs perfectly now.
Great service with fast turnaround and professional plug-and-play setup that saved me a ton of hassle.
They kept me informed every step of the way and answered all my questions promptly, making this purchase smooth and easy.
Shane Nelson –
I was really impressed with the quality of this ECM for my 2012 RAM 5.7L. The plug-and-play setup made installation straightforward and saved me a lot of time. Shipping was free and arrived quicker than I expected, which was a nice bonus. The unit has been running smoothly without any issues so far.
Jason Moore –
Fast shipping and the unit was truly plug-and-play. Saved me a bunch compared to dealer prices and got my truck running without any hassle.
Victor Parker –
I couldn’t be happier with this ECM for my 2012 RAM 5.7L. The shipping was surprisingly quick, and the unit came VIN programmed, which made the installation straightforward and truly plug-and-play. This saved me a ton compared to dealer prices, and the seller’s communication throughout the process was top-notch. Everything went smoothly, and my truck runs perfectly now.