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 Page –
Fast shipping and the VIN programmed ECM fit perfectly in my 2012 RAM 5.7L without any hassle. Their quick responses made the whole process smooth and stress-free.
Benjamin Morris –
Fast shipping and the unit fit perfectly—plug-and-play with no issues. Saved me a bundle compared to the dealer and their support was spot on.
Brandon Phillips –
I was really impressed with how quickly this ECM arrived—shipping was faster than expected. The unit was programmed to my VIN and worked perfectly right out of the box, making installation a breeze. Choosing this over the dealer’s hefty price tag saved me a significant amount of money, and the customer support was clear and helpful throughout. Overall, a smooth and professional experience from start to finish.