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
Matthew Brooks –
Fast shipping and the unit was truly plug-and-play—saved me a bundle versus dealer pricing. Installation went smoothly and their communication was spot on.
Kyle Jenkins –
The VIN-programmed ECM arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Customer support was very responsive when I had questions.
Blake Phillips –
I was really impressed with the quality of this 2012 RAM ECM and how smoothly the VIN programming was handled. The plug-and-play setup made installation straightforward and hassle-free, saving me a lot of time. Shipping was surprisingly quick and affordable, which was a nice bonus. Overall, a reliable product with excellent support throughout the process.
Anthony Roberts –
I was really impressed with how quickly this ECM arrived after I placed my order—definitely faster than I expected. The unit was fully programmed for my 2012 RAM and installed without any issues, making it truly plug-and-play. Choosing this over a dealer repair saved me a significant amount of money, and the support team was very responsive throughout the process. Overall, a smooth experience from start to finish.