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



Frank Perez –
Fast shipping and the plug-and-play setup made installation a breeze. This ECM saved me a ton compared to dealer prices—highly recommend!
Cameron Walker –
I ordered the 68308856AA ECM for my 2016 RAM 6.4L and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out to me was the professional VIN programming—they had it perfectly set up before it arrived, so installation was literally plug-and-play. The truck fired right up, and I haven’t had any issues since. It’s clear they know their stuff and care about making the process easy for customers.
Keith Barrett –
The VIN programmed ECM arrived quickly with free shipping and installed perfectly—saved me a lot of hassle.
Great communication throughout the process, and the plug-and-play setup made swapping my ECU seamless and stress-free.
Fast turnaround and top-notch repair quality; the updated PCM had my 2016 Ram running like new again.
Really impressed with how professional their programming service was, and my truck fired up immediately after installation.
Isaac Nelson –
I ordered the 68308856AA ECM for my 2016 RAM 6.4L, and the whole process was smooth from start to finish. They provided professional VIN programming, so it was basically plug-and-play once it arrived. Shipping was surprisingly quick and free, which was a great bonus. Customer service kept me informed every step of the way and answered my questions promptly, making the experience hassle-free.