Restore Smooth Shifting to Your Saturn Aura
Is your 2007-2009 Saturn Aura shifting erratically, getting stuck in gear, or showing a check engine light? A failing Transmission Control Module (TCM) is often the culprit, turning your daily drive into a frustrating and unpredictable experience. This genuine GM T42 TCM, service number 24239224, is the definitive, plug-and-play solution. It arrives expertly programmed to your vehicle’s specific VIN, eliminating the need for a costly trip to the dealership and getting you back on the road with confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty TCM is the likely cause. This module is designed to resolve these problems directly:
- Harsh, jerky, or delayed gear shifts
- Vehicle stuck in “limp mode” (usually 2nd or 3rd gear)
- Check Engine Light or Transmission Warning Light is on
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related codes
- Failure to upshift or downshift properly
- Poor fuel economy and potential transmission overheating
Installing our Programmed 24239224 TCM is the most effective way to correct these issues, restoring your transmission’s electronic brain and ensuring precise, factory-spec performance.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: This module is pre-flashed with the latest GM software and coded directly to your car’s VIN. This ensures perfect communication between the engine and transmission for optimal shift points and performance right out of the box.
- ✔ No Dealer Visit Required: Because the programming is done before we ship, you can install it yourself or have your local mechanic do it. This saves you hundreds of dollars in dealership programming fees and vehicle towing costs.
- ✔ Restores Drivability: By replacing your faulty unit, you’ll eliminate harsh shifting and hesitation, leading to a smoother, safer, and more enjoyable driving experience.
- ✔ OEM-Quality & Durability: Built to meet or exceed General Motors’ strict standards for reliability and longevity, this module is engineered to last. It is a direct replacement for multiple part numbers, including 24252114, 24234503, and 24239926.
- ✔ Guaranteed Performance: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Pre-Programming
Many people buy a used TCM from a salvage yard only to discover it won’t work. That’s because a TCM is like a small computer locked to the original vehicle’s VIN. Our process completely erases the old data and installs your specific vehicle’s software. This isn’t just a convenience—it’s a necessity for the part to function correctly. By providing your VIN at checkout, you ensure the Programmed 24239224 TCM you receive is a true plug-and-play fix, not another headache.
Simple Installation
For the Saturn Aura, the TCM is typically located on the driver’s side front frame rail. The installation is straightforward for a DIYer with basic tools and can often be completed in under an hour. Simply disconnect the battery, unplug the electrical connectors from the old module, unbolt it, and install the new one in its place. Once reconnected, your vehicle is ready to go. We recommend clearing any old codes with a basic scan tool after installation for a clean slate. With our Programmed 24239224 TCM, you can confidently tackle this repair and restore your vehicle’s health.
Frequently Asked Questions
Do I need to take my car to the dealer after installation?
No. This Transmission Control Module comes fully programmed to the VIN you provide during checkout. It is a plug-and-play solution that does not require any additional programming or setup from a dealership.
Is this TCM difficult to install?
For most individuals with basic mechanical skills, the installation is straightforward. On the 2007-2009 Saturn Aura, the TCM is located on the LH front frame rail. The process involves disconnecting the battery, removing a few bolts, and swapping electrical connectors. It typically takes less than an hour.
How do I know if this is the right part for my vehicle?
This module, service number 24239224, is the correct fit for the 2007-2009 Saturn Aura and many other GM vehicles. You can confirm compatibility by matching your old part number to the interchange list on this page or by contacting our expert support team with your VIN.
What happens if I install a TCM that isn’t programmed?
An unprogrammed TCM will not communicate correctly with your vehicle’s other computers. This will result in a no-start condition, persistent error codes, and incorrect transmission operation. Our pre-programming service eliminates this problem entirely.
Is a core charge required for this part?
No, there is no core charge. You can keep your old part, avoiding the hassle and expense of shipping it back.