Stop Guessing and Start Driving: The Definitive Fix for Your Transmission Problems
Is your 2006-2014 Chevrolet Express 2500 van suffering from harsh, erratic shifting, getting stuck in limp mode, or flashing a check engine light? These are classic signs of a failing Transmission Control Module (TCM). A faulty TCM can cripple your work vehicle, causing costly downtime and unpredictable performance. This T42 Transmission Control Module, service number 24235753, is the reliable, plug-and-play solution engineered to get your van back on the road and running smoothly without a mandatory, expensive trip to the dealership.
Common Symptoms & Your Solution
A failing TCM can manifest in numerous ways, disrupting your vehicle’s operation and safety. If you’re experiencing any of the following, this module is your answer:
- Harsh or Delayed Shifting: Abrupt gear changes, banging into gear, or a noticeable lag when shifting.
- Limp Mode Activation: The vehicle is stuck in a single gear (usually 2nd or 3rd) to prevent further damage.
- Warning Lights: An illuminated Check Engine Light or specific transmission warning light on your dash.
- Diagnostic Trouble Codes (DTCs): Common codes like P0700 (Transmission Control System Malfunction), P0750-P0758 (Shift Solenoid Errors), or other transmission-related faults.
- Poor Fuel Economy: Inefficient shifting patterns can lead to a sudden drop in your vehicle’s MPG.
By replacing your old unit with our professionally programmed 2006-2014 Express 2500 transmission control module, you directly address the electronic brain of your transmission, restoring its original performance and reliability.
Features & Tangible Benefits
- ✔ Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This crucial step ensures perfect communication between the TCM and your van’s other systems, eliminating the need for dealership programming.
- ✔ Restored Drivability: Experience smooth, crisp, and predictable gear shifts just like the day your van left the factory. This module corrects issues like slipping, hesitation, and harsh engagement.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment standards for durability and performance, ensuring it can handle the demands of a hard-working vehicle.
- ✔ Cost-Effective Repair: Avoid the high costs and long wait times associated with dealership service departments. This is a direct-fit solution you or your trusted mechanic can install quickly.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
From the Mechanic’s Desk: Many people don’t realize that a modern TCM is more than just a simple computer. It contains adaptive learning strategies that adjust to your specific vehicle’s hardware and your driving style. Our VIN programming process doesn’t just make the part ‘work’—it loads the latest GM software and tailors it to your Express 2500’s exact configuration. This is the key difference between a lasting repair and a temporary fix that leads to more problems down the road. Installing a properly programmed 2006-2014 Express 2500 transmission control module is the single best way to ensure a successful and permanent repair.
Installation is straightforward for anyone with basic mechanical skills. The TCM is typically located in the engine compartment on the right-hand side. Simply disconnect the battery, unplug the electrical connectors from the old module, unbolt it, and install the new one in its place. Once installed, reconnect the battery and use a standard scan tool to clear any stored fault codes. With no core charge, you can complete the job without the hassle of shipping your old part back. This is the ultimate solution for the DIYer or independent repair shop looking to provide a quality, reliable repair. Don’t let a faulty TCM keep your van off the road—get the right part, programmed correctly, right here.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. This is the primary benefit of our service. We pre-program the module to your vehicle’s VIN before shipping it to you. This makes it a true plug-and-play part, saving you hundreds of dollars and a trip to the dealership.
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 (like internal solenoid circuit failure), you should always diagnose any other codes that are present. In many cases, replacing a faulty TCM will clear the P0700 and related codes.
Where is the TCM located on my Express 2500?
On the 2006-2014 Chevrolet Express and GMC Savana vans, the Transmission Control Module is typically found in the engine compartment, mounted on the right-hand (passenger) side.
Is this part difficult to install?
Installation is generally simple and can be completed in under 30 minutes with basic hand tools. It involves disconnecting the battery, unplugging the electrical harnesses, removing a few bolts, and swapping the module. It is a very accessible part for both professional technicians and DIY mechanics.
Is a core charge required for this part?
No, there is no core charge. You are not required to return your old, faulty module, which simplifies the repair process for you.