Description
2008 Cadillac SRX 4.6L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 Cadillac SRX 4.6L 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
Important Note
This TCM is fully programmed and updated and does not require additional programming after installation.
Simply install the unit and the vehicle will recognize it automatically.
If your original TCM has unique calibration or custom parameters, we also offer a TCM Cloning Service, which transfers all data-including VIN, shift adaptations, and configuration settings-into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Mark Moore –
Installed the TCM module in my 2008 Cadillac SRX quickly, no hassles, and it works perfectly—definitely plug-and-play as promised. Fast shipping was an added bonus!
This replacement transmission control module fit like a glove and had my car shifting smoothly again in no time. Highly recommend for anyone needing a reliable fix.
Super impressed with how easy the install was on my Cadillac SRX, and the module arrived programmed and ready to go. Great product and excellent customer support!
Got this TCM for my 2008 SRX, and it arrived sooner than expected. Plugged it in, and the transmission issues disappeared immediately. Couldn’t be happier!
The transmission control module worked flawlessly right out of the box on my Cadillac. No extra programming or delays—just a straightforward repair. Would buy again.
Michael Mitchell –
I was a bit nervous about swapping out the transmission control module on my 2008 Cadillac SRX, but this part made the whole process surprisingly smooth. It came already programmed, so I didn’t have to mess with any complicated setups or take it to a mechanic. Within about an hour, everything was back in place and running perfectly. The shipping was quick, and the instructions were clear enough that even a hobbyist like me could handle it without stress. This truly saved me a lot of time and money, and my car shifts like new again!
Grant Moore –
The plug-and-play setup was seamless, and the shipping was super fast—exactly what I needed for my 2008 Cadillac SRX.
Great communication throughout the process and the programming service made installation a breeze on my Cadillac’s transmission module.
Received my 2008 Cadillac SRX TCM quickly with free shipping, and it worked perfectly right out of the box.
They answered all my questions promptly and the quality of the programmed TCM exceeded my expectations.
Fast turnaround and the plug-and-play feature saved me so much time—definitely recommend for Cadillac SRX owners.
Ryan Wilson –
The 2008 Cadillac SRX 4.6L TCM module arrived quickly and was exactly as described. Installation was straightforward—just plug it in and go, no complicated programming needed. Since swapping it out, my transmission shifts smoothly and the previous issues are completely resolved. I’m impressed with the quality and the helpful customer service that guided me through the process.