Is Your Saturn Aura’s Shifting Unpredictable and Stressful?
A smooth ride is one of the best things about the Saturn Aura, but when the transmission starts acting up, it can ruin your driving experience and cause serious concern. If you’re dealing with sudden harsh shifts, a car that won’t shift out of gear, or a persistent check engine light, you’re not just facing an annoyance—you’re dealing with a faulty Transmission Control Module (TCM). Ignoring these signs can lead to more significant transmission damage and costly repairs. It’s time to restore the dependable performance your vehicle was built for.
Common Symptoms & Your Solution
A failing TCM can manifest in several frustrating ways. You might be experiencing erratic gear changes, a delay when shifting from park to drive, or the vehicle getting stuck in “limp mode” to protect itself. Often, these issues are accompanied by diagnostic trouble codes (DTCs) like P0700, P0750, or various solenoid-related faults. This VIN-programmed T42 TCM is the definitive solution. Specifically designed for your vehicle, this Programmed Saturn Aura Transmission Control Module arrives ready for a plug-and-play installation, directly addressing the root cause of these problems and restoring communication between your engine and transmission.
- ✔ Pre-Programmed to Your VIN: This module is flashed with your vehicle’s specific information and the latest GM software updates before it ships. This means no expensive programming or calibration is needed at a dealership, saving you time and money.
- ✔ Restores Smooth Performance: By precisely managing shift points, torque converter lockup, and line pressure, this TCM eliminates harsh shifting and delayed engagement, bringing back the smooth, quiet ride you expect.
- ✔ Eliminates Warning Lights: A direct fix for common transmission-related DTCs. Once installed, this module helps clear those persistent check engine and transmission warning lights for good.
- ✔ Plug-and-Play Installation: Designed as a direct replacement for service numbers like 24243921, 24252114, and 24234503, making the swap straightforward for a DIY mechanic or a professional technician.
- ✔ Built for Reliability: Engineered to meet or exceed original equipment standards, this module ensures long-lasting durability and dependable operation for your daily commute. This unit is backed by our one-year replacement warranty.
Expert Insight: The Brains of Your Transmission
Think of the TCM as the dedicated computer for your automatic transmission. It constantly analyzes data from sensors like vehicle speed, engine RPM, and throttle position to make split-second decisions about when to shift gears. When it fails, the transmission is essentially flying blind, leading to the erratic behavior you’re experiencing. Our process of programming the module to your specific VIN is crucial—it ensures the TCM has the exact software DNA for your Aura’s unique configuration, restoring not just function, but factory-level precision and efficiency.
Don’t let a faulty TCM dictate how your car drives. By choosing our Programmed Saturn Aura Transmission Control Module, you’re not just buying a part; you’re investing in peace of mind and restoring the reliability of your vehicle. The installation is simple, and with no core charge, you can complete the repair without the hassle of sending your old part back. Take control of your repair and get your Saturn Aura driving like new again with this reliable, ready-to-install solution. For a complete and lasting fix, a high-quality Programmed Saturn Aura Transmission Control Module is the only choice.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. This Transmission Control Module comes pre-programmed to your vehicle’s specific VIN. It is ready to be installed right out of the box, saving you the time and expense of a dealership visit.
Where is the TCM located on a 2007-2009 Saturn Aura?
On the Saturn Aura, the TCM is typically located on the left-hand (driver’s side) front frame rail. Always disconnect the vehicle’s battery before beginning the removal and installation process.
Will this fix my check engine light?
If your check engine light is on due to transmission-related diagnostic trouble codes (such as P0700), this replacement TCM is designed to resolve the underlying electronic fault and, once installed, will allow those codes to be cleared.
What tools are needed for installation?
Installation typically requires only basic hand tools, such as a socket set and ratchet, to remove the mounting bolts and disconnect the electrical connectors. The process usually takes less than 30 minutes.
Is there a core charge for my old part?
No, there is no core charge. You can keep your old part without any extra fees or the hassle of returning it.