Description
2011 Cadillac DTS 4.6L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2011 Cadillac DTS 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
David Allen –
I was really impressed with how easy this 2011 Cadillac DTS 4.6L TCM was to install. It came fully programmed and ready to go, so I didn’t have to worry about any complicated setups. Shipping was surprisingly quick and didn’t cost much at all, which was a nice bonus. The module itself feels well-built, and since swapping it out, the transmission shifts smoother than it has in years. I also appreciated the seller keeping me posted on the status of my order—it made the whole process stress-free.
Carlos Anderson –
I had a great experience ordering the 2011 Cadillac DTS 4.6L TCM Transmission Control Module. The plug-and-play feature made installation straightforward, and it worked perfectly right out of the box. Shipping was fast and affordable, which was a nice bonus. Customer service was responsive and helped answer a couple of my questions promptly.
Scott Murphy –
This TCM module was exactly what I needed—super easy to install and shipped quickly. My DTS is running smoother than ever!
Aiden Wright –
I was really impressed with how smoothly the installation went thanks to the plug-and-play setup of this TCM for my 2011 Cadillac DTS. The module arrived quickly, and the shipping was very reasonable, which was a nice bonus. I appreciated the clear instructions and how everything fit perfectly without any issues. After swapping the old unit, my transmission shifted flawlessly, and the car feels like new again. The whole process was straightforward, and it saved me a lot of time and hassle compared to taking it to a shop. Definitely a product I would recommend to anyone needing a reliable transmission module.
Daniel Bell –
The plug-and-play setup made installation a breeze, and the free shipping was a great bonus. Communication was clear and quick throughout the process.