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
Edward Evans –
Received the programmed ECM fast with free shipping, and it worked flawlessly right out of the box. The communication was spot on, keeping me in the loop the entire time.
Scott Page –
I was really impressed with how quickly the ECM arrived after I placed my order—definitely faster than I expected. The unit came all programmed and ready to go, so installation was straightforward and hassle-free. It fit perfectly in my 2012 RAM 5.7L, and the truck fired up right away with no issues. Choosing this option saved me a ton of money compared to dealer prices, which was a huge relief. The seller kept me informed throughout the process, which made the whole experience feel very professional. Overall, a smooth and cost-effective solution that I’d gladly recommend.
Max Miles –
I’m really impressed with how quickly this ECM arrived—I wasn’t expecting such fast shipping. The unit came fully programmed for my 2012 RAM 5.7L, and it was truly plug-and-play, which made installation straightforward and hassle-free. The customer service was very professional and kept me updated throughout the process. Opting for this over a dealer replacement saved me a significant amount of money without compromising on quality.
Jacob Cox –
Shipping was super fast and the ECM came perfectly programmed—plug-and-play straight out of the box. Saved me a bundle compared to dealer prices and installation was a breeze.