Description
2012 Cadillac CTS-V 6.2L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Cadillac CTS-V 6.2L 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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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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
Jacob Bailey –
Arrived quickly and worked flawlessly—exactly what my CTS-V needed for a smooth start-up. Highly recommend!
Matthew Lewis –
I replaced the ECM on my 2012 CTS-V with this VIN programmed unit, and it was a flawless experience from start to finish. The plug-and-play setup was exactly as advertised—no complicated wiring or extra programming needed on my end. It arrived quicker than I expected, which got my car back on the road without much downtime. Since installing it, the vehicle runs smoothly with no check engine lights or hiccups at all. Definitely worth it if you want a hassle-free ECU swap that just works right out of the box.
Jason James –
The ECM arrived quickly and perfectly programmed for my 2012 CTS-V. Installation was straightforward—just plug and play with no fuss at all. Once installed, the car fired up immediately and runs smoothly, just like it should. Definitely a reliable replacement that saved me a lot of hassle.