If your 2007-2010 Saturn Vue is suffering from unpredictable shifting, getting stuck in gear, or has a persistent check engine light, a failing Transmission Control Module (TCM) is the most likely culprit. As a mechanic with over two decades of experience, I’ve seen firsthand how a faulty TCM can sideline an otherwise reliable vehicle. This isn’t just an inconvenience; it’s a safety and performance issue. This OEM-quality T42 TCM, part number 24235754, is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a true plug-and-play repair.
The TCM is the brain of your automatic transmission, responsible for orchestrating every gear change, managing torque converter lockup, and monitoring system health. When it fails, communication breaks down, leading to the frustrating symptoms you’re experiencing. Our module restores that critical communication, ensuring your transmission operates exactly as the manufacturer intended. By installing this module, you’re not just replacing a part; you’re restoring the smooth, efficient, and reliable driving experience you depend on, without the high cost and hassle of a dealership visit.
Case Study: The Elusive Shifting Problem
A customer brought in a 2009 Saturn Vue with a classic complaint: intermittent, bone-jarring shifts and occasionally getting stuck in 3rd gear (limp mode). They had already replaced two shift solenoids based on some generic advice, but the problem persisted. My scan tool pulled a P0700 (Transmission Control System Malfunction) and an intermittent solenoid circuit code. Instead of throwing more parts at it, I checked the TCM wiring—it was fine. Experience told me the logic board inside the TCM itself was failing, a common issue in these T42 units after years of heat cycles. We installed one of our VIN-programmed modules, and the Vue was shifting like new in under an hour. It’s a perfect example of how targeting the root cause with the right part saves time, money, and headaches.
Is Your Saturn Vue Showing These Telltale Signs?
A failing TCM often gives clear warnings. If you’re noticing any of the following, it’s time to consider a replacement. Addressing these issues promptly with a new 2007-2010 Vue TCM can prevent further damage to your transmission.
- ✔ Harsh, erratic, or delayed gear shifts.
- ✔ The vehicle is stuck in a single gear (often called ‘limp mode’).
- ✔ Check Engine Light or Transmission Warning Light is illuminated.
- ✔ Diagnostic Trouble Codes (DTCs) are present, such as P0700, P0750, or other solenoid-related codes.
- ✔ A noticeable decrease in fuel economy.
- ✔ The transmission seems to slip between gears or fails to engage properly from a stop.
A Straightforward Guide to Installation
One of the best features of this module is its simple, DIY-friendly installation. Since we program it to your VIN, you don’t need any special scan tools for setup. The entire process typically takes less than 30 minutes.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts and to help reset the system.
- Locate the Module: On the Saturn Vue, the TCM is typically found in the left front of the engine compartment, often near the strut tower or under the air cleaner box.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old TCM. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new TCM into place and securely reconnect the electrical connectors. Ensure they click into place.
- Final Steps: Reconnect the battery terminal. Start the vehicle and let it idle for a few minutes. While the module is plug-and-play, it’s good practice to use a basic code reader to clear any stored DTCs from the ECU.
Verified Vehicle Compatibility
This T42 TCM is a direct replacement for part number 24235754 and other interchangeable numbers. It is engineered for a wide range of General Motors vehicles from 2006-2014. While this page focuses on the 2007-2010 Vue TCM, it also fits many other models. Please verify your specific model in the list below.
This part will fit these makes and models with these options
VUE 07-08 Transmission; 2.4L, (LH front engine compartment)
VUE 09 Transmission; 2.4L, w/hybrid, LH side front engine compartment, (shift control)
VUE 09 Transmission; 2.4L, w/o hybrid; (LH front engine compartment)
VUE 10 Transmission
… and many more GM models including Chevrolet Cobalt, HHR, Impala; Pontiac G5, G6; GMC Canyon; Buick LaCrosse, etc. Please refer to the full compatibility chart.
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. We pre-program the module to your vehicle’s VIN before shipping. It arrives ready for immediate installation, saving you a trip to the dealership and their programming fees.
Is this a difficult part to install myself?
Not at all. For most DIYers with basic tools, this is a straightforward job that takes less than 30 minutes. The module is typically easy to access in the engine bay.
What is the warranty on this TCM?
This module comes with a one-year warranty, giving you peace of mind and confidence in your repair.
Is there a core charge for my old part?
No, there is no core charge. You can keep your old part or dispose of it without the hassle of returning it.
Will this fix a P0700 check engine light code?
Yes, in many cases. A P0700 code indicates a general fault in the transmission control system. If the root cause is a failing TCM, replacing it with this programmed unit will resolve the code and the underlying issue.