Restore Smooth, Reliable Driving to Your Buick Rendezvous
Are you experiencing frustrating and unpredictable shifting with your 2006-2007 Buick Rendezvous? A faulty Transmission Control Module (TCM) can turn your comfortable family SUV into an unreliable vehicle, causing harsh gear changes, getting stuck in gear, or triggering warning lights. This direct-replacement T42 TCM is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a hassle-free, plug-and-play installation that restores factory performance and your peace of mind.
Common Symptoms & Your Solution
If your Rendezvous is showing any of these signs, a failing TCM is the most likely culprit. This module is engineered to resolve these exact issues:
- Abrupt, jarring, or erratic shifting between gears
- The vehicle entering “limp mode,” often stuck in 2nd or 3rd gear
- Check Engine Light or transmission warning lights illuminated on the dash
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Delayed engagement when shifting from Park to Drive or Reverse
- Poor acceleration and decreased fuel economy
Installing this pre-programmed Buick Rendezvous transmission control module corrects the faulty logic causing these problems, allowing your transmission to operate as it was designed to—smoothly and efficiently.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Vehicle: We program the module to your Rendezvous’s VIN before shipping. This eliminates the need for expensive dealership tools or programming, making for a true plug-and-play repair.
- ✔ Restore Original Performance: By managing shift points, torque converter lockup, and line pressure with precision, this module brings back the smooth, responsive driving experience you expect.
- ✔ Solve Annoying Warning Lights: This is a direct fix for common transmission-related DTCs, helping you clear those persistent check engine lights and pass inspections.
- ✔ Built for Durability: Constructed to meet strict OEM quality standards, ensuring reliable, long-term performance for your daily driver.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Unlike a simple sensor, a modern TCM is the “brain” of your automatic transmission. For GM vehicles of this era, the module must be programmed with software specific to your vehicle’s VIN. Without this step, the TCM cannot communicate correctly with the engine computer and other systems, leading to immediate shifting problems or even a no-start condition. By handling the programming for you, we save you a trip to the dealer, hundreds of dollars in programming fees, and the headache of a failed installation. This is the most complete and reliable way to replace your Buick Rendezvous transmission control module.
Frequently Asked Questions
Where is the TCM located on a 2006-2007 Buick Rendezvous?
On the Buick Rendezvous for these model years, the Transmission Control Module is typically found attached to the air cleaner box in the engine compartment, making it relatively accessible for replacement.
Is this module difficult to install myself?
For someone with basic mechanical skills, the installation is straightforward. It usually involves disconnecting the battery, unplugging the electrical connectors from the old module, unbolting it, and then installing the new one in its place. Since our unit is pre-programmed, no special computer tools are needed after installation.
Will this fix my 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 that triggers a P0700, it’s always best to have the specific transmission codes read to confirm the diagnosis. This part is designed to fix internal TCM failures that lead to P0700 and other related codes.
Do I need to send my old part back?
No, there is no core charge for this part. You can keep or dispose of your old module without the hassle of returning it.
How do I ensure this is the correct part for my vehicle?
This Buick Rendezvous transmission control module is guaranteed to be compatible with the 2006-2007 models. During checkout, you will provide your vehicle’s VIN, and we will use that to load the exact correct software for your specific configuration, ensuring perfect compatibility.