Description
2016 RAM Ram Truck 6.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 RAM Ram Truck 6.4L 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



Zachary Baker –
I was really impressed with the fast shipping on this 68259031AA ECM for my 2016 RAM 6.4L truck. The unit arrived ready to go and installed without any issues, making it completely plug-and-play. This saved me a significant amount compared to dealership pricing and the communication throughout the process was clear and helpful. Overall, a smooth experience from start to finish.
Sean Russell –
I was really impressed with how quickly the 68259031AA ECM arrived after I placed my order. It was completely plug-and-play, which made the installation process straightforward and hassle-free—no headaches at all. Compared to the dealer repair quotes I received, this solution saved me a ton of money, and the unit’s VIN programming was spot on from the start. The communication throughout the process was clear and professional, so I always knew what to expect. Overall, this service made getting my 2016 RAM back on the road easy and affordable.
Jack Collins –
Fast shipping and the ECU arrived exactly as programmed for my 2016 Ram 6.4L—plug and play, no hassle at all.
Michael Sanders –
Shipping arrived quickly, and the ECM was truly plug-and-play. This saved me a bundle compared to dealer pricing and the installation went off without a hitch.