Description
2007 Buick Rendezvous 3.6L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2007 Buick Rendezvous 3.6L models. Each unit is pre-programmed to your vehicle’s VIN and updated to the latest manufacturer calibration for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, shift quality, and long-term performance.
Strict Testing & Quality Assurance
Each TCM is fully refurbished, bench-tested, and inspected by our certified in-house technicians.
We use professional off-board testing equipment to verify:
Proper CAN-bus communication
Shift-solenoid activation
Input/Output sensor signal validation
Temperature and load simulation
Live-data performance under simulated driving conditions
No module leaves our facility without passing a full quality control inspection. This ensures you receive a unit that performs better than new at an unbeatable value.
Common Symptoms of a Faulty TCM
Hard shifting / delayed shifting
Gear slipping
Stuck in Limp Mode
Transmission overheating
Erratic gear changes
Poor fuel economy
Trouble codes related to shift solenoids or communication
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Ethan Anderson –
Arrived quickly with free shipping, and the plug-and-play setup made installation a breeze—highly recommend!
Brandon Allen –
The transmission control module arrived quickly and was exactly what I needed for my 2007 Buick Rendezvous. Installation was straightforward since it came pre-programmed, which saved me a lot of time and hassle. The vehicle’s shifting is smooth and responsive now, and I really appreciate the support team who answered my questions promptly. Definitely a reliable part that restored my transmission’s performance perfectly.
Brandon King –
Installed the module in my 2007 Buick Rendezvous with zero hassle—worked perfectly right out of the box. Fast shipping and great fit!
Oliver Phillips –
I was really impressed with how easy the plug-and-play setup was for the 2007 Buick Rendezvous TCM. It arrived quickly with free shipping, and the programming was already done, so I just installed it and was good to go. The whole process saved me a lot of hassle, and the transmission has been running smoothly ever since. Definitely a quality product and service.