Is Your Chevrolet Colorado Shifting Erratically or Stuck in Limp Mode?
A faulty Transmission Control Module (TCM) can turn your reliable truck into a source of daily frustration. If you’re experiencing harsh gear changes, delayed engagement, a check engine light with transmission codes, or your truck is stuck in one gear, you’ve found the solution. This T42 Transmission Control Module is engineered to restore the crisp, predictable shifting performance your 2008-2012 Colorado had from the factory, getting you back on the road with confidence.
Common Symptoms & Your Solution
A failing TCM doesn’t just feel wrong—it can cause further damage if ignored. This module is the definitive fix for common issues, including:
- Abrupt, jerky, or unpredictable shifting
- The vehicle entering “limp mode” (stuck in 2nd or 3rd gear)
- Transmission-related Diagnostic Trouble Codes (DTCs) like P0700, P0750, or other solenoid-specific codes
- Failure to upshift or downshift properly
- A noticeable drop in fuel economy
- Complete loss of communication with the transmission
By replacing your old unit with this pre-programmed module, you are directly addressing the electronic brain of your transmission and resolving these frustrating and potentially harmful symptoms.
Features & Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your truck’s specific Vehicle Identification Number (VIN). This critical step ensures perfect communication between the engine and transmission, eliminating the need for an expensive trip to the dealership for programming.
- ✔ Restore Smooth Shifting: Engineered to OEM specifications, this unit restores precise hydraulic pressure control and shift solenoid operation, resulting in the smooth, efficient performance you expect.
- ✔ Lasting Reliability: Don’t settle for a temporary fix. This module is built with quality components to withstand the demanding environment of your truck’s engine bay, ensuring long-term dependability for work or daily driving.
- ✔ Clear Pesky Codes: A new, properly functioning programmed 2008-2012 Colorado transmission control module is essential for resolving persistent transmission-related check engine lights and restoring full diagnostic functionality.
- ✔ Guaranteed Protection: This unit is backed by our one-year replacement warranty.
- ✔ No Core Charge: Keep your old part without any surprise fees or the hassle of returning a core.
Expert Insight: The Critical Role of VIN Programming
On modern GM trucks like the Colorado, the TCM is not a simple ‘one-size-fits-all’ component. It’s integrated into the vehicle’s network and must be programmed with the correct software and calibration files for your specific VIN. An unprogrammed module simply will not work. Our process handles this for you, flashing the unit with the latest GM-authorized updates before it ships. This ensures it accounts for your truck’s specific options, gear ratios, and tire size, providing flawless performance right out of the box and saving you hundreds in dealer programming fees.
Stop guessing and start driving. Installing this programmed 2008-2012 Colorado transmission control module is the most effective way to solve your shifting problems and restore your truck’s performance and reliability. This is the same high-quality part, service number 24241806, that fits a wide range of GM vehicles, ensuring a perfect fit for your truck.
Frequently Asked Questions
Do I need to have this module programmed by a dealership?
No. The main benefit of our service is that this module arrives at your door fully programmed to your vehicle’s VIN. It is ready for installation right out of the box, saving you time and the high cost of dealer programming.
Where is the TCM located on my 2008-2012 Colorado?
On the 2008-2012 Chevrolet Colorado and its GMC Canyon counterpart, the transmission control module is typically located in the right-hand (passenger side) rear of the engine compartment.
Is this a difficult part to install myself?
For someone with basic mechanical skills, this is a very straightforward installation that usually takes less than 30 minutes. It involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module. After installing the new one, reconnect everything and you’re ready to go.
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 always wise to use a scanner to check for other specific codes (like P0751, P0756, etc.) that can help confirm the TCM is the issue. Replacing a faulty TCM is the correct fix for many P0700-related problems.
What happens if I don’t provide my VIN when ordering?
Providing your VIN is essential for the programming process. Without it, we cannot program the programmed 2008-2012 Colorado transmission control module correctly, and it will not function in your vehicle. Please be sure to enter your 17-digit VIN accurately during checkout.