Description
2017 Buick Envision 2.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Buick Envision 2.5L 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
Scott King –
Arrived quickly and worked perfectly right out of the box—super smooth install on my 2017 Envision. Couldn’t ask for a more hassle-free upgrade!
Noah Bailey –
I was really impressed with how straightforward the installation process was for this ECM. It came perfectly programmed for my 2017 Buick Envision, so I didn’t have to worry about any complicated setup or reprogramming at the dealership. Shipping was quick, and the quality feels just like the original part. Overall, a hassle-free fix that got my car running smoothly again.
Brandon Walker –
I was a bit nervous about replacing the ECM on my 2017 Buick Envision, but this VIN programmed unit made the process incredibly smooth. It arrived quickly and matched my car’s specs perfectly. Installing it was straightforward—just plugged it in and everything fired up without a hitch. I also appreciated the helpful customer support who guided me through a couple of questions I had. Overall, it felt like a seamless upgrade that saved me a ton of time and hassle. Highly recommend for anyone needing a reliable replacement part.