Description
2012 GMC Canyon 2.9L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 GMC Canyon 2.9L 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





Dylan Gray –
Super easy swap—came programmed and ready to go right out of the box. Got my Canyon running smoothly again in no time!
The unit arrived quickly and worked perfectly with zero hassle. Definitely a solid buy for anyone needing a reliable ECM.
Plugged it in, and my truck fired right up without any issues. Great quality and fast delivery made this a no-brainer.
Exactly what I needed for my 2012 GMC Canyon. The VIN programming was spot on, and installation was a breeze!
Smooth transaction and flawless performance. The support team was helpful, and the part was ready to install right away.