Restore Flawless Shifting and Performance in Your GM Vehicle
Are you experiencing frustrating and unpredictable transmission behavior? Harsh shifts, getting stuck in gear, or a persistent check engine light can ruin your driving experience and create serious anxiety on the road. These are classic signs of a failing Transmission Control Module (TCM). This isn’t just an inconvenience; it’s a critical failure that compromises your vehicle’s performance and reliability. Put an end to the guesswork and expensive dealership visits with this direct-fit, professionally programmed TCM, designed to get your car operating like new again.
Common Symptoms of a Failing TCM & Your Direct Solution
A faulty TCM can manifest in numerous ways, often being misdiagnosed as an internal transmission failure. If you’re noticing any of the following, this module is your definitive solution:
- Erratic or harsh 1-2 and 2-3 shifts
- Vehicle entering “limp mode” with reduced power
- Transmission getting stuck in one gear
- Check Engine Light with specific transmission-related Diagnostic Trouble Codes (DTCs) like P0700, P0751, P0756, or U0101 (Lost Communication with TCM)
- Complete failure to shift out of Park
This programmed 24239785 TCM is the solution. We take a genuine GM module and flash it with the latest, most stable software update from the manufacturer, tailored specifically to your vehicle’s Vehicle Identification Number (VIN). This ensures perfect communication between the TCM, the engine computer, and other onboard systems, restoring the crisp, intelligent shifting your vehicle had when it left the factory.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: No extra trips to the dealer or mechanic for expensive programming. This module arrives ready for installation, saving you time and money.
- ✔ Restores Smooth Shifting: Eliminates harsh engagements, hunting for gears, and hesitation, providing a confident and enjoyable driving experience.
- ✔ Fixes Common Error Codes: Directly addresses communication faults and solenoid performance codes related to a failing TCM.
- ✔ Latest GM Software Updates: We flash the module with the most current software available, often improving on the original factory calibration for enhanced performance and longevity.
- ✔ Broad Compatibility: A single, reliable solution for multiple part numbers, including 24235224, 24239785, and YLMU.
- ✔ This unit is backed by our one-year replacement warranty.
An Expert’s Note on Programming
Many people believe they can simply swap a used TCM from another vehicle. This is a critical mistake. In modern GM vehicles, the TCM is a ‘smart’ module that is electronically tied to the car’s specific VIN. An un-programmed or incorrectly programmed module will not be able to communicate with the Engine Control Module (ECM), leading to a no-start condition or immediate transmission faults. Our professional VIN-flashing service is not just a convenience—it is the essential step that makes this part work correctly and reliably the moment you install it. We handle the complex part so you can enjoy a simple, effective repair.
Don’t let a faulty module keep your Pontiac Solstice, Saturn Sky, or Cadillac sidelined. By providing your VIN at checkout, you ensure you receive a perfectly matched and fully updated programmed 24239785 TCM. This is the most reliable and straightforward way to solve your transmission computer issues and get back to driving with confidence.
Frequently Asked Questions
Do I need to do any programming or flashing after I receive this part?
Absolutely not. The main benefit of our service is that we handle all the programming for you before the part is shipped. Simply provide your vehicle’s VIN when you order, and the module will arrive ready to be installed. It’s a true plug-and-drive solution.
Where can I find my vehicle’s VIN?
Your 17-digit Vehicle Identification Number (VIN) is typically located on a metal plate on the driver’s side of the dashboard (visible through the windshield) and on a sticker in the driver’s side door jamb. It is also listed on your vehicle’s registration and insurance documents.
Is this a brand new part from GM?
This is a high-quality, genuine GM part that has been meticulously inspected, tested, and prepared with the latest software for your vehicle. It is guaranteed to meet or exceed original equipment specifications for performance and reliability.
Will this definitely fix my transmission problem?
This programmed 24239785 TCM is the direct solution for failures of the module itself, which cause a wide range of shifting problems and error codes. However, the transmission is a complex system. While the TCM is a very common point of failure, you should ensure that your vehicle’s wiring, solenoids, and fluid levels have been checked as part of a complete diagnosis.
What is the process for the one-year replacement warranty?
If the unit fails within one year of the purchase date, we will provide a direct replacement. Simply contact our support team with your original order information, and we will guide you through the straightforward replacement process.