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
Elliot Payne –
Fast shipping and the plug-and-play ECU fit perfectly, saving me a ton versus the dealership. Installation was a breeze and customer support was top-notch.
Ian Edwards –
I’m really impressed with the quality of this ECM for my 2012 RAM 5.7L. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play setup—they programmed it to my VIN beforehand, so installation was smooth and hassle-free. Customer support also responded promptly when I had a couple of questions, making the whole process stress-free.
Jeremy Lawrence –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 RAM 5.7L—plug-and-play made installation a breeze!
Henry Howard –
I was really impressed with how quickly the ECM arrived—it was packed securely and arrived well before I expected. Installation was straightforward since the unit came fully programmed for my 2012 RAM 5.7L and was truly plug-and-play. Choosing this option saved me a significant amount compared to the dealer’s price, and the communication throughout the process was clear and professional. Overall, a smooth experience that I would definitely recommend to anyone needing a replacement module.