Description
2009 Cadillac SRX 3.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Cadillac SRX 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
Isaac James –
I was a bit nervous about ordering a replacement ECM for my 2009 Cadillac SRX, but this one arrived quickly and was exactly as described. The VIN was already programmed, so installation was smooth and hassle-free—just plugged it in and everything fired right up. It saved me a ton of time compared to having to get it programmed separately. The fit and function were perfect, and my SRX runs like new again. Overall, a great experience from start to finish.
After my old ECM failed, I wasn’t sure if I’d find a direct replacement that would work without extra programming, but this unit was spot on. It came fully VIN programmed, which meant I didn’t have to make an extra trip to the dealership. The shipping was fast, and the instructions were clear enough for me to handle the install myself. Now my Cadillac starts up smoothly every time, and all the systems are running perfectly. Definitely highly recommend this if you need a ready-to-go ECM.
I
Steven Stewart –
Installed this ECM quickly with zero fuss, and my 2009 SRX runs flawlessly now. Super fast delivery and spot-on programming!
Scott Clark –
The 2009 Cadillac SRX 3.6L ECM was exactly what I needed to get my vehicle running smoothly again. It arrived quickly and was already programmed for my VIN, making the installation straightforward with no extra hassle. I appreciated how it worked seamlessly right out of the box—definitely a reliable replacement part. The support team was also very responsive when I had a couple of questions, which made the entire process stress-free.