Description
2016 Cadillac ATS-V 3.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Cadillac ATS-V 3.6L 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
Jason Richardson –
Installed the ECM on my 2016 ATS-V in minutes—perfect fit and flawless performance right out of the box!
Connor Torres –
I was really impressed with how easy the installation was for this ECM/ECU. It came pre-programmed to my VIN, so there was no complicated setup or tuning needed. The fit was perfect, and my ATS-V fired up right away with no issues. Plus, the shipping was quick, and the support team answered all my questions promptly.
Chris Rogers –
I was a bit nervous about ordering an ECU online, but this 2016 Cadillac ATS-V 3.6L ECM came perfectly programmed for my VIN, making the install a breeze. It was truly plug and play; I had it swapped in and the car fired right up without any hiccups. The shipping was surprisingly quick, and I appreciated the helpful support team who answered my questions promptly. My ATS-V runs smoother than ever now, and I’m really impressed with the overall quality. Definitely a solid purchase if you want to avoid dealer hassles and get back on the road fast.