Restore Smooth, Reliable Shifting to Your Family’s Minivan
Is your 2006-2009 Chevrolet Uplander suffering from harsh shifting, getting stuck in gear, or throwing transmission-related check engine lights? A faulty Transmission Control Module (TCM) is often the culprit, disrupting your family’s daily routine and compromising safety. This replacement T42 TCM is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN. This means no expensive trips to the dealership for programming—it’s a true plug-and-play fix that gets your minivan back on the road quickly and reliably.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, this module is designed to resolve them. A failing TCM can manifest as:
- Abrupt, jerky, or delayed gear changes
- The vehicle entering “limp mode,” stuck in a single gear (often 2nd or 3rd)
- An illuminated Check Engine Light or Transmission Warning Light
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- A complete failure to shift up or down, leading to poor acceleration and decreased fuel economy
Installing this precisely configured 2006-2009 Chevrolet Uplander transmission control module directly addresses the electronic source of these problems, restoring the communication between your engine and transmission for optimal performance.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Uplander: This module is flashed with the latest GM software and programmed to your vehicle’s unique VIN before shipping. This eliminates the need for a scan tool or dealership visit, saving you time and hundreds of dollars.
- ✔ Restored Drivability: By precisely managing shift points and torque converter lockup, this TCM brings back the smooth, predictable performance your family depends on for daily drives and road trips.
- ✔ Plug-and-Play Installation: Designed for a direct fit, this module allows for a straightforward installation. For the Uplander, it’s typically located on the LH strut tower, making it accessible for a competent DIY mechanic.
- ✔ Built for Durability: Constructed to meet and exceed strict OEM standards, this module ensures long-lasting reliability, giving you confidence in your vehicle’s powertrain.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Pre-Programming
From my 20 years of experience, one of the biggest headaches with modern electronic repairs is the required post-installation programming. A perfectly good part won’t work if it can’t communicate with the vehicle. We take that entire variable out of the equation. By programming this 2006-2009 Chevrolet Uplander transmission control module to your VIN beforehand, we ensure it’s ready to work the moment you connect it. It’s the closest you can get to the simplicity of old-school mechanical repairs, but with the precision of modern electronics.
Frequently Asked Questions
What does a Transmission Control Module (TCM) do in my Uplander?
The TCM acts as the brain for your automatic transmission. It uses data from various sensors to control exactly when the transmission shifts gears, ensuring smooth operation, proper performance, and optimal fuel efficiency for your minivan.
Is this module difficult to install?
For someone with basic mechanical skills, the installation is straightforward. On the 2006-2009 Uplander, the TCM is located on the LH strut tower. The process involves disconnecting the battery, unplugging the electrical connectors, unbolting the old module, and installing the new one. The entire job can typically be completed in under 30 minutes.
Do I need to take my vehicle to a dealer after installation?
No. The primary benefit of this part is that it comes pre-programmed to your vehicle’s VIN. This eliminates the need for any additional programming or setup at a dealership, making it a true plug-and-play solution.
What happens if I don’t replace a failing TCM?
Ignoring a failing TCM can lead to more severe and costly problems. Continued erratic shifting can cause excessive wear and tear on internal transmission components, potentially leading to a complete transmission failure that requires a much more expensive repair.
How do I know this is the correct part for my vehicle?
This module is a direct replacement for part number 24240449 and other interchange numbers listed in the product details. It is specifically designed for the 2006-2009 Chevrolet Uplander. Providing your VIN at checkout ensures we program the 2006-2009 Chevrolet Uplander transmission control module perfectly for your specific vehicle.