Restore the Smooth, Luxurious Ride to Your Cadillac
Is your Cadillac DTS no longer delivering the smooth, effortless performance you expect? Harsh shifting, hesitation, and warning lights on the dash can turn a comfortable drive into a stressful ordeal. This VIN-programmed T42 Transmission Control Module (TCM) is the definitive solution, engineered to restore the precise, reliable shifting your luxury sedan was built for. It arrives ready for a direct, plug-and-play installation, completely bypassing the need for an expensive and time-consuming trip to the dealership.
Common Symptoms & Your Solution
A failing TCM can manifest in numerous ways, disrupting your vehicle’s performance and safety. If you’re experiencing any of the following, this module is the solution you need:
- Abrupt, harsh, or erratic gear shifts
- Delayed engagement when shifting from Park to Drive or Reverse
- The vehicle being stuck in “limp mode” (usually 2nd or 3rd gear)
- An illuminated Check Engine Light or Transmission Warning Light
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Poor fuel economy and a feeling of sluggish performance
By replacing your old unit with this pre-programmed 2006-2011 Cadillac DTS transmission control module, you directly address the root cause of these electronic failures, bringing back the responsive and dependable operation you’ve been missing.
Features & Benefits
- ✔ Plug-and-Play Installation: This module is professionally programmed to your vehicle’s specific VIN number. This ensures it communicates perfectly with your car’s other systems right out of the box, with no additional programming required.
- ✔ Restored Factory Performance: By managing shift points, torque converter lockup, and line pressure with precision, this TCM restores the smooth, quiet, and efficient operation of your automatic transmission.
- ✔ Cost-Effective Dealership Alternative: Save hundreds of dollars and significant time by avoiding dealership programming fees and labor costs. This is a straightforward fix that can be done in your own garage.
- ✔ Built for Reliability: Constructed to meet strict OEM quality standards, this module is designed for long-lasting durability, ensuring you can drive with confidence for years to come.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Importance of VIN Programming
In a sophisticated vehicle like the Cadillac DTS, the TCM is more than just a simple controller; it’s the central brain of your transmission, constantly communicating with the Engine Control Module (ECM), ABS, and other systems. Generic, non-programmed modules can cause communication errors, leading to persistent performance issues or even new fault codes. Our VIN-specific programming loads the latest GM software updates for your exact vehicle, ensuring all components work in perfect harmony. This isn’t just a replacement part—it’s a fully integrated solution that restores your car’s electronic integrity.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. This is the primary benefit of our service. We program the transmission control module to your vehicle’s VIN before it ships, so it is ready for immediate installation without any need for a dealership visit or expensive scan tools.
Where is the TCM located on my Cadillac DTS?
On the 2006-2011 Cadillac DTS, the transmission control module is typically located in the engine compartment on the right-hand (passenger) side front.
Will this fix a P0700 trouble code?
A P0700 code is a general fault code indicating the TCM has detected a problem. While this module often resolves the root cause, it’s essential to diagnose any other codes that are present. In many cases, replacing a faulty TCM will clear the P0700 and related transmission codes.
Is this a difficult part to install?
For someone with basic mechanical skills, the installation is straightforward. It typically involves disconnecting the battery, unplugging the electrical connectors from the old module, unbolting it, and installing the new one. The entire process often takes less than 30 minutes.
Is this the correct 2006-2011 Cadillac DTS transmission control module for my car?
Yes, this module is the correct fit for all 2006-2011 Cadillac DTS models. It is also compatible with a wide range of other GM vehicles. Providing your VIN during checkout ensures we program it perfectly for your specific vehicle.