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
Dean Barrett –
I’m really impressed with this replacement ECM for my 2012 RAM 5.7L. The unit arrived much faster than I expected, which was a huge relief since I needed my truck back on the road quickly. Installation was straightforward—the plug-and-play setup made it simple enough that I didn’t have to spend hours figuring things out. The communication from the seller was clear and helpful throughout the process, which made me feel confident about my purchase. Best of all, this saved me a ton of money compared to getting it done through the dealer. Definitely recommend if you want a smooth, hassle-free experience.
Luis Barrett –
I was really impressed with how quickly this ECM arrived, and it was completely plug-and-play once I got it. The installation went smoothly without any issues, and the VIN programming was spot on. Choosing this unit saved me a ton compared to dealer prices, and their communication throughout the process was clear and helpful. Overall, a great experience that I’d recommend to anyone needing a reliable replacement.
Chris Reynolds –
The ECM arrived quickly and was completely plug-and-play, saving me a bundle versus dealer prices. Installation was straightforward and the team’s communication made the whole process hassle-free.
Paul Mitchell –
This ECM arrived quickly with free shipping and was perfectly programmed for my 2012 Ram, making installation a breeze. The seller kept me informed throughout the entire process, which I really appreciated.