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
Ethan Parker –
The ECM arrived quickly with free shipping, and the plug-and-play programming saved me a ton of hassle—highly recommend!
Great communication throughout the process, and the updated PCM worked perfectly right out of the box.
Diego Hill –
Fast shipping and a plug-and-play setup made installing the 68153856AA ECM a breeze. Saved me a ton compared to dealer prices and the communication was spot on.
Marcus Kelly –
I purchased the 68153856AA ECM for my 2012 RAM 5.7L and was really impressed with how smoothly everything went. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was free and arrived quicker than expected. The communication from the seller was excellent—they kept me informed throughout the process and answered all my questions promptly.