Restore Smooth, Reliable Shifting to Your GM Vehicle
Is your Chevrolet Express, Silverado, or Tahoe suffering from harsh, erratic shifting, getting stuck in gear, or flashing a check engine light? A failing Transmission Control Module (TCM) is often the culprit, disrupting communication and causing serious drivability issues. This genuine quality T42 TCM, compatible with service number 24252114, is the definitive solution. It arrives expertly programmed to your vehicle’s specific VIN, ensuring a seamless, plug-and-play installation that gets you back on the road with confidence and without a costly trip to the dealership.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty TCM is the likely cause. This module is engineered to resolve these problems directly:
- Abrupt, harsh, or delayed gear shifts
- Vehicle entering “limp mode” (stuck in 2nd or 3rd gear)
- Active Check Engine Light or Transmission Warning Light
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Failure to upshift or downshift properly
- Poor fuel economy and potential transmission overheating
Installing our VIN programmed 24252114 TCM restores the precise electronic control your transmission needs for optimal performance, efficiency, and longevity.
Features & Benefits
- ✔ 100% Plug-and-Play: This module is pre-programmed to your vehicle’s exact VIN with the latest GM software updates. No additional, expensive programming is required.
- ✔ Fix Common Issues Instantly: Directly addresses shifting problems, limp mode, and transmission-related DTCs, restoring your vehicle’s original performance.
- ✔ Save Time and Money: By skipping the dealership’s programming fees and diagnostic time, you save hundreds of dollars and get your vehicle fixed faster.
- ✔ Dependable OEM-Standard Quality: Built to meet or exceed original equipment specifications for reliable operation in your work van, family SUV, or daily driver.
- ✔ Broad Compatibility: An exact replacement for a wide range of GM vehicles from 2006-2014, including popular models like the Express, Savana, Sierra, Yukon, and Impala.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
From the Technician’s Bench: The Critical Role of VIN Programming
“We see it all the time: a customer buys a ‘blank’ module online, thinking they’ve saved money. They install it, but the vehicle won’t start or shift correctly. Why? Because the TCM isn’t just a part—it’s the brain of the transmission. It needs to know your vehicle’s specific engine, tire size, and gear ratios. Without proper VIN programming, it’s like having a brain with amnesia. Our pre-programming service eliminates this entire headache. We ensure the module is a perfect digital match for your vehicle right out of the box, restoring factory-level communication and performance instantly.”
Whether you depend on your Savana van for work or your Tahoe for family trips, a properly functioning transmission is non-negotiable. This VIN programmed 24252114 TCM is the most reliable and efficient way to solve your shifting problems and restore your confidence on the road.
Frequently Asked Questions
What exactly does the Transmission Control Module do?
The TCM is a computer that controls your automatic transmission. It collects data from various sensors on the engine and vehicle, then uses that information to control when and how the transmission shifts gears, operates the torque converter, and manages fluid pressure for smooth and efficient operation.
How do I provide my VIN for programming?
After placing your order, you will be prompted to provide your vehicle’s 17-digit VIN. Our technicians use this number to load the correct factory software onto the module, making it specific to your car or truck.
Is this part difficult to install?
For most models, installation is straightforward for a DIYer with basic tools. The TCM is typically located in the engine compartment (e.g., next to the battery, on the strut tower, or under the air cleaner box). The process usually involves disconnecting the battery, unplugging the electrical connectors, unbolting the old module, and installing the new one. It often takes less than 30 minutes.
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 of a P0700 code (such as an internal TCM failure), you should always have the specific transmission codes read to confirm the diagnosis. This part is designed to fix faults originating from the module itself.
What happens if I don’t replace a failing TCM?
Continuing to drive with a faulty TCM can lead to more severe and expensive problems. Poor shifting can cause premature wear on internal transmission components like clutches and bands, eventually leading to a complete transmission failure that requires a costly rebuild or replacement.
Do I need to return my old part?
No, there is no core charge for this part. You can keep or dispose of your old module, making the replacement process simple and hassle-free.