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
Zachary Palmer –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle over dealer prices and installation was a breeze.
Caleb Nichols –
I’m really impressed with this ECM for my 2012 RAM 5.7L. The shipping arrived quicker than I expected, and it was truly plug-and-play, making installation straightforward without any headaches. The communication from the seller was professional and clear throughout the process. Choosing this over a dealer replacement saved me a significant amount of money, and everything has been running flawlessly since the swap.
Adam Foster –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2012 RAM 5.7L—plug-and-play made installation a breeze.
Great communication throughout the process and the ECU was ready to go right out of the box, saving me a ton of time.
Fast turnaround and excellent programming service; this PCM worked flawlessly the moment I installed it in my truck.