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
Paul Bell –
I couldn’t be happier with this ECM for my 2012 RAM 5.7L. The unit arrived quickly, and it was truly plug-and-play, making installation straightforward without any hiccups. The team’s communication was clear and professional throughout the process. Choosing this service saved me a ton compared to what the dealer quoted, and everything has been running perfectly ever since.
Nathan Reynolds –
Fast shipping and the unit was completely plug-and-play—saved me a ton compared to the dealer. Installation was smooth and the communication was spot on.
Matthew Young –
The VIN-programmed ECM arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Excellent service and smooth transaction all around!