Description
2012 Nissan Armada 5.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Nissan Armada 5.6L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Aiden Page –
The plug-and-play setup was flawless and saved me so much time—plus, their communication was spot on throughout the entire process.
Fast turnaround and free shipping made the whole experience hassle-free; the ECM worked perfectly right out of the box.
I appreciated their quick responses to my questions and the professional programming service that made installation a breeze.
Grant Bailey –
I recently purchased the 2012 Nissan Armada 5.6L ECM, and I’m really impressed with how seamless the plug-and-play setup was. The unit arrived quickly with free shipping, which was a nice bonus. The programming was spot on, and my vehicle fired up without a hitch. I also appreciated the team’s quick responses whenever I had questions during the process.
Caleb Smith –
The ECM arrived quickly and worked perfectly right out of the box—installation was a breeze! Great product for my 2012 Armada.
Super smooth process with this VIN programmed unit; fired up my 5.6L engine instantly, no hiccups. Definitely recommend.
Got exactly what I needed with zero hassle, and the tech support was super helpful when I had a quick question.
Plugged it in, and my Armada ran like new again—no extra tuning needed, just solid performance.
Fast delivery and flawless fit for my 2012 Nissan; couldn’t ask for a better ECM replacement.