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 James –
I was really impressed with how quickly this ECM arrived after ordering—it definitely exceeded my expectations. The unit came perfectly programmed to my truck’s VIN and was completely plug-and-play, which made installation a breeze. Choosing this option saved me a ton compared to dealer pricing, and the team’s communication throughout the process was professional and clear. Overall, a smooth experience from start to finish.
Dean Lewis –
I was really impressed with how quickly the ECM arrived after placing my order. The shipping was fast, which was a relief since I needed my 2012 RAM back on the road ASAP. The unit was completely plug-and-play, making the installation straightforward without any headaches. Compared to the dealer’s price, this purchase saved me a significant amount of money. Plus, the customer service was very responsive and helpful when I had a couple of questions. Overall, a smooth and stress-free experience that I highly recommend.
Kyle Campbell –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 RAM—plug-and-play setup made installation a breeze.
Great communication throughout the process, and the updated PCM worked flawlessly from the moment I installed it.
Fast turnaround and professional programming saved me a ton of hassle; this ECM fit my truck perfectly and runs like new.
Joel Bailey –
Fast shipping and the ECU was truly plug-and-play. Saved a bundle over dealer prices and the whole install went without a hitch.