Restore Your Cobalt’s Shifting Performance
Are you experiencing frustrating and unpredictable shifting in your Chevrolet Cobalt? A faulty Transmission Control Module (TCM) is often the culprit behind harsh gear changes, getting stuck in limp mode, and persistent check engine lights. This pre-programmed GM T42 Transmission Control Module is the definitive solution, designed to restore your vehicle’s original performance and reliability without a costly trip to the dealership. It arrives programmed to your vehicle’s specific VIN, ensuring a seamless, plug-and-play installation.
Common Symptoms & Your Solution
If your vehicle is exhibiting any of the following signs, a failing TCM is the likely cause. This module is engineered to directly resolve these issues:
- Harsh or Erratic Shifting: Abrupt, jerky gear changes or a noticeable delay when the transmission shifts.
- Stuck in Gear (Limp Mode): The vehicle refuses to shift out of a single gear (often 2nd or 3rd) as a protective measure.
- Warning Lights: The Check Engine Light or a dedicated transmission warning light is illuminated on your dash.
- Diagnostic Trouble Codes (DTCs): You may have codes stored such as P0700 (Transmission Control System Malfunction) or various solenoid-specific faults (e.g., P0750, P0753).
- Poor Performance: A noticeable decrease in fuel economy, sluggish acceleration, or a transmission that seems to be slipping.
Installing this professionally programmed 2006-2010 Cobalt Transmission Control Module corrects the faulty logic causing these problems, allowing your transmission to function smoothly and efficiently once again.
Key Features & Tangible Benefits
- ✔ VIN Programmed for Your Cobalt: This module is flashed with your vehicle’s unique VIN and the latest GM software updates. This eliminates the need for expensive dealership programming and ensures perfect communication between the TCM and your car’s other systems.
- ✔ Restores Smooth Operation: By precisely managing shift points, torque converter lockup, and line pressure, this TCM brings back the smooth, predictable driving experience you expect.
- ✔ Plug-and-Play Installation: Designed for a straightforward replacement. Simply disconnect the old module and plug this one in. Most installations can be completed in under 30 minutes with basic hand tools.
- ✔ Built to OEM Standards: Manufactured to meet or exceed original equipment specifications for durability and long-term reliability, ensuring it can handle the demands of daily driving.
- ✔ This unit is backed by our one-year replacement warranty.: Drive with confidence knowing your purchase is protected against defects.
From Our Experts: One of the biggest hurdles in transmission repair is component programming. A non-programmed module simply won’t work, leaving your car in the same condition. Our VIN programming service solves this issue before the part even ships. We ensure the 2006-2010 Cobalt Transmission Control Module you receive is calibrated specifically for your vehicle’s factory settings, which prevents compatibility errors and common post-installation fault codes. It’s the most reliable way to get the job done right the first time.
Frequently Asked Questions
Do I need to take my car to the dealer after installing this?
No. This module comes pre-programmed to your vehicle’s VIN. It is designed for a plug-and-play installation, and no further programming or dealership visits are required.
Where is the TCM located on my 2006-2010 Cobalt?
On the Chevrolet Cobalt and Pontiac G5/G6 models, the Transmission Control Module is typically located on the driver’s side of the engine bay, mounted to the LH strut tower.
Will this fix a P0700 trouble code?
A P0700 code indicates a general fault within the transmission control system. While a failing TCM is a very common cause for this code, it’s essential to diagnose any other accompanying codes. This module is designed to resolve faults originating from the TCM itself.
Is any special tool required for installation?
Basic hand tools are all that’s typically needed. We recommend disconnecting the vehicle’s battery before you begin the installation to reset the onboard systems. After installation, using a basic OBD2 scan tool to clear any lingering fault codes is good practice.
Is this the correct part for my vehicle?
This 2006-2010 Cobalt Transmission Control Module is a direct fit for the specified models. It is also interchangeable with a wide range of GM part numbers, including 24242391, 24252114, and 24234503. Please verify the part number or use our vehicle fitment tool to ensure compatibility.