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
Aiden Willis –
The ECU arrived quickly with free shipping, and the plug-and-play programming made installation a breeze. Excellent service from start to finish.
Austin Russell –
Fast shipping and the plug-and-play unit worked perfectly, saving me a bundle compared to dealer prices. Installation was a breeze, and the communication was top-notch throughout.
Blake Webb –
I was really impressed with how quickly this ECM arrived—shipping was much faster than I expected. The unit came perfectly programmed for my 2012 RAM 5.7L, and installation was a breeze since it was truly plug-and-play. Choosing this option saved me a ton compared to dealer prices, and the customer support was very responsive, which made the whole process stress-free. Definitely a professional service I would recommend.
Patrick Mitchell –
I was really impressed with how quickly the ECM arrived after I placed my order. The shipping was fast, which was a relief since I needed the part urgently. When it came, the unit was truly plug-and-play, and installation went without a hitch thanks to how well it was programmed to my truck’s VIN. Compared to the dealer’s ridiculously high prices, this service saved me a ton of money and the whole process felt very professional from start to finish. I definitely recommend this to anyone needing a reliable replacement ECM for their Ram.