Is Your Chevy Cobalt Shifting Erratically?
Are you experiencing frustrating transmission problems with your Chevy Cobalt, like harsh shifting, getting stuck in gear, or a persistent check engine light? A faulty Transmission Control Module (TCM) is often the culprit, disrupting your daily drive and causing unnecessary stress. Get back on the road with confidence using this pre-programmed T42 TCM, the definitive, hassle-free solution to restore your car’s smooth and reliable performance.
Common Symptoms & Your Solution
If your vehicle is showing any of these signs, this module is the fix you need:
- Harsh, delayed, or unpredictable gear shifts
- Vehicle stuck in “limp mode” (usually 2nd or 3rd gear)
- Check Engine Light or Transmission Warning Light is on
- Diagnostic Trouble Codes (DTCs) like P0700, P0750, or other solenoid-related faults
- Failure to upshift or downshift properly
- Poor fuel economy and a feeling of sluggishness
This replacement 2006-2010 Chevy Cobalt Transmission Control Module is engineered to resolve these issues directly, restoring the precise electronic control your transmission needs to operate as designed.
Features & Benefits
- ✔ Plug-and-Play Installation: This module arrives pre-programmed to your Cobalt’s specific Vehicle Identification Number (VIN). No expensive trips to the dealership for programming are required—just install it and go.
- ✔ Restored Performance: By managing shift points, torque converter lockup, and line pressure with precision, this TCM ensures your transmission operates smoothly and efficiently, just like it did from the factory.
- ✔ Lasting Reliability: Built to strict OEM standards, this module is designed for durability, providing a dependable, long-term solution to common transmission electronic failures.
- ✔ Confidence & Protection: This unit is backed by our one-year replacement warranty.
- ✔ Guaranteed Compatibility: This T42 module is a direct replacement for a wide range of GM part numbers, including 24252114, 24234503, 24230461, 24234274, and more, ensuring a perfect fit for your vehicle.
Expert Insight: The Power of Pre-Programming
Why is VIN programming a game-changer for this repair? Many suppliers sell blank modules, forcing you to tow your car to a dealership for an expensive and time-consuming programming session. We eliminate that step entirely. Before shipping, we flash this 2006-2010 Chevy Cobalt Transmission Control Module with your car’s unique VIN and the latest GM software updates. This ensures perfect communication between the engine and transmission from the moment of installation, saving you time, money, and the headache of a non-functional vehicle.
Frequently Asked Questions
Do I need to program this module after installation?
No. This Transmission Control Module comes fully pre-programmed to your vehicle’s VIN. It is ready for installation right out of the box, with no additional programming or dealership visits required.
Where is the TCM located on a 2006-2010 Chevy Cobalt?
On the Chevrolet Cobalt from 2006 to 2010, the Transmission Control Module is typically located on the driver’s side of the engine compartment, mounted to the LH strut tower.
Will this part fix a P0700 trouble code?
Yes, in many cases it will. The P0700 code is a general fault code indicating the TCM has detected a problem. A failing TCM is a very common cause of this code, and replacing it with our pre-programmed unit is often the correct solution.
Is this a difficult part to install myself?
For someone with basic mechanical skills, the installation is straightforward and typically takes less than 30 minutes. It involves disconnecting the battery, unplugging the electrical connectors, unbolting the old module, and installing the new one. We always recommend consulting a repair manual for your specific vehicle.
Is a core charge required for my old part?
No, there is no core charge. You can keep your old part, saving you the time and expense of shipping it back.
How do I provide my VIN for programming?
You will be prompted to enter your vehicle’s 17-digit VIN during the checkout process. This is crucial for us to program the 2006-2010 Chevy Cobalt Transmission Control Module correctly for your specific car.