End Transmission Headaches and Restore Your Drive
Are you experiencing erratic shifting, delayed gear engagement, or a persistent check engine light in your 2005 GM vehicle? These are classic signs of a failing Transmission Control Module (TCM). Driving with a faulty TCM isn’t just frustrating; it can lead to further transmission damage and leave you stranded. This isn’t a problem you can ignore. We offer the definitive, hassle-free solution to get your vehicle running smoothly and reliably once again.
This is a genuine replacement TCM, fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We install the latest official GM software updates before it even leaves our facility. This critical step ensures perfect communication between your engine and transmission, restoring the crisp, predictable performance you expect. By purchasing our Programmed 2005 Transmission Control Module 24233595, you are not just buying a part; you are buying a permanent fix that saves you a costly and time-consuming trip to the dealership.
Common Symptoms & Your Direct Solution
If your vehicle is exhibiting any of the following issues, a failing TCM is the most likely culprit:
- Harsh or jerky shifting
- Transmission getting stuck in one gear (limp mode)
- Delayed engagement when shifting from Park to Drive or Reverse
- Check Engine Light with transmission-related codes (e.g., P0700, U0101)
- No communication with the TCM on a diagnostic scan tool
- Poor fuel economy due to inefficient shifting
Our Programmed 2005 Transmission Control Module 24233595 is the direct-fit, ready-to-install solution for these problems, getting you back on the road with confidence.
Features & Benefits
- ✔ VIN-Specific Programming: We flash the module to your exact VIN, eliminating the need for any additional dealership programming or expensive scan tools.
- ✔ Latest GM Software: Your module arrives with the most current software updates from General Motors, ensuring optimal performance and efficiency.
- ✔ Restored Shift Quality: Experience smooth, decisive shifting just like the day your car left the factory.
- ✔ Plug-and-Play Installation: Designed for a straightforward installation process. Simply provide your VIN at checkout, and we handle the complex part.
- ✔ Cost-Effective Repair: Avoid the high labor costs and programming fees charged by dealerships for the same service.
- ✔ Broad Compatibility: A direct replacement for multiple part numbers, including 24223112, 24226863, 24234189, and more.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Programming Makes All the Difference
“As a technician with over 20 years on the floor, I’ve seen countless drivers get stuck in the ‘module-swap trap.’ They buy a used TCM from a salvage yard, install it, and the car still won’t shift right—or even start. That’s because the module isn’t programmed to their specific car. The VIN programming is like a digital handshake between the car’s computers. Our service does that handshake for you before we ship the part. It turns a potentially complex electronic repair into a simple mechanical swap, saving you immense frustration and money.”
Frequently Asked Questions
Do I need to do any programming after I install this TCM?
No. This module arrives fully programmed to your vehicle’s VIN and is ready for installation. In some rare cases, a transmission service fast learn or solenoid relearn procedure may be required with a capable scan tool, but the core programming is complete.
Where do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. We cannot ship your part until we receive this information, as it is essential for the programming process.
How do I know if this is the correct part for my vehicle?
This module fits a wide range of 2005 GM models including the Buick Allure, Chevy Corvette, GMC Envoy, and Pontiac GTO, among others listed. Please check the compatibility list on this page and ensure your original part number is listed. The most important step is providing your VIN so we can confirm a perfect match.
What is the difference between a TCM and an ECM?
The TCM (Transmission Control Module) specifically controls the functions of the automatic transmission, such as shift points and line pressure. The ECM (Engine Control Module) manages the engine’s performance. They are separate computers but work together constantly.
What happens if I install it without programming?
An unprogrammed TCM will not work correctly. It may cause the vehicle not to start, shift erratically, or immediately enter a ‘limp mode’ for safety. Our pre-programming service prevents all of these issues.