2005 Corvette TCM YKTF Programmed to Your VIN

Restore Peak Performance to Your C6 Corvette’s Transmission

Is your 2005 Corvette suffering from delayed engagement, harsh shifting, or a transmission that seems to have a mind of its own? These are classic signs of a failing Transmission Control Module (TCM). As the electronic brain of your automatic transmission, a faulty TCM can turn your exhilarating C6 driving experience into a frustrating and unpredictable ride. This isn’t just an annoyance; it’s a critical component failure that can lead to further transmission damage if left unaddressed. We offer a reliable, direct-fit solution: a high-quality TCM programmed specifically for your vehicle.

Common Signs of a Failing GM TCM

If you’re a DIY enthusiast or a professional technician diagnosing a transmission issue, here are the tell-tale symptoms I see most often in the shop. A failing TCM is a likely culprit if the vehicle exhibits:

• ✔ Unpredictable or harsh shifting between gears, especially the 1-2 shift.
• ✔ The transmission getting stuck in one gear (limp mode).
• ✔ A delay when shifting from Park into Drive or Reverse.
• ✔ Check Engine Light or other transmission-related warning lights on the dash.
• ✔ Diagnostic Trouble Codes (DTCs) such as P0700 (Transmission Control System Malfunction) or U0101 (Lost Communication with TCM).
• ✔ A complete loss of communication with the module when using a diagnostic scan tool.

The Advantage: Programmed and Ready for Installation

The biggest hurdle in replacing a modern vehicle module is the programming. Typically, you’d have to install the part and then have your vehicle towed to a dealership for expensive flashing. Our process eliminates that step entirely. When you purchase this 2005 Corvette TCM, you provide us with your vehicle’s 17-digit VIN. Our technicians then flash the module with the latest, most stable software updates directly from GM. This ensures perfect compatibility and often corrects underlying software bugs that the original module may have had. It arrives at your door ready for a straightforward, plug-and-play installation.

A Straightforward Guide to Installation

For the 2005 Corvette, replacing the TCM is a manageable job for a confident DIYer. The module is located on the driver’s side frame rail, near the transmission.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure the system is fully discharged.
2. Locate the TCM: On the C6 Corvette, you’ll find the TCM mounted to the inside of the driver-side frame rail. You may need to safely raise the vehicle for access.
3. Disconnect the Connectors: Carefully release the locking tabs on the electrical connectors and pull them straight out from the module. Inspect the connectors for any signs of corrosion or damage.
4. Remove the Old Module: Unbolt the old TCM from its mounting bracket. Keep the hardware as you will need it for the new module.
5. Install the New Module: Mount your new, pre-programmed 2005 Corvette TCM onto the bracket and secure it with the original hardware.
6. Reconnect Everything: Firmly plug the electrical connectors back into the new TCM. You should hear or feel a click as they lock into place. Reconnect the negative battery terminal.
7. Final Check: Start the vehicle and check for any warning lights. Take it for a test drive to confirm that shifting performance has been restored. In most cases, no further action is needed.

Verified Vehicle Compatibility

This Transmission Control Module is a direct replacement for a wide range of GM vehicles from 2004-2005. While this listing is focused on the 2005 Corvette TCM, it is also compatible with the following models. Please verify your specific application.

This module is a direct replacement for part numbers: 24223112, 24226863, 24233595, 24234189, 24239427, YBWW, YDFC, YDFD, YDLT, YJHY, YKTB, and YKTF.