Description
2009 Chevrolet Express 6.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Chevrolet Express 6.6L 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:
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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
Leo Adams –
Plugged it in and it fired right up—exactly what I needed with zero hassle. Shipping was quick too!
Logan Morgan –
I was really impressed with how smoothly this ECM fit into my 2009 Chevrolet Express. The VIN programming was spot on, and it was ready to go right out of the box with no additional setup needed. Installation took me less than an hour, and the engine has been running perfectly since. Shipping was quick too, which was a nice bonus.
Michael Collins –
I was really impressed with how seamless the installation was on this ECM for my 2009 Chevy Express. It came programmed and ready to go right out of the box, which saved me a ton of time and hassle. I’m not the most experienced with vehicle electronics, but this was straightforward enough for me to handle without any special tools or extra programming. Shipping was quick, and the support team was helpful when I had a couple of questions before purchasing. Overall, this was exactly what I needed to get my van running smoothly again. Highly recommend for anyone needing a reliable, plug-and-play replacement.