Is your 2006-2009 SAAB 9-7X suffering from erratic shifting, getting stuck in gear, or displaying a transmission warning light? These are classic signs of a failing Transmission Control Module (TCM). The TCM is the electronic brain of your automatic transmission, responsible for orchestrating smooth gear changes and ensuring optimal performance. When it fails, it can lead to frustrating and potentially damaging driving conditions. This OEM-quality T42 TCM, part number 24241806, is the definitive solution to restore your vehicle’s drivability and peace of mind.
Expert Pro Tip: Before replacing your TCM, always disconnect the vehicle’s battery for at least 15 minutes. This not only ensures your safety but also helps reset the vehicle’s electronic systems. After installing the new module, use a quality OBD2 scan tool to clear any stored Diagnostic Trouble Codes (DTCs) to ensure the new TCM can perform its relearn procedure correctly.
Symptoms of a Failing SAAB 9-7X TCM
A faulty transmission module can manifest in several ways. If you’re experiencing any of the following issues, it’s highly likely that your TCM needs replacement:
- ✔ Harsh, delayed, or unpredictable gear shifts.
- ✔ The vehicle enters “limp mode,” often getting stuck in 2nd or 3rd gear.
- ✔ Illumination of the Check Engine Light or a dedicated transmission warning light on your dashboard.
- ✔ Stored trouble codes such as P0700, which indicates a general transmission fault.
- ✔ Inability to shift into higher or lower gears.
- ✔ A noticeable decrease in fuel economy due to inefficient shifting.
- ✔ Complete loss of communication with the transmission, leading to a no-start or no-shift condition.
Why Choose Our Programmed 2006-2009 SAAB 9-7X TCM?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. Each module is meticulously programmed to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This critical step ensures seamless integration with your SAAB’s existing systems, including the Engine Control Module (ECM) and Body Control Module (BCM). By programming the unit with the latest GM software updates, we eliminate the need for expensive and time-consuming trips to the dealership for additional programming. You get a plug-and-play part that is guaranteed to perform correctly right out of the box.
Built to strict OEM specifications, this module directly replaces a wide range of original part numbers, including 24242391, 24234503, and 24252114. It is engineered to restore the precise control over shift solenoids, torque converter clutch lockup, and line pressure that your transmission requires for smooth, efficient operation. By replacing your faulty 2006-2009 SAAB 9-7X TCM, you are not just fixing a problem—you are investing in the long-term health and reliability of your vehicle’s powertrain.
Installation and Compatibility
For the 2006-2009 SAAB 9-7X, the TCM is conveniently located in the engine compartment on the left-hand (driver’s) side. The replacement process is straightforward for a DIY mechanic with basic tools and can typically 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. Reconnect everything, and you’re ready to go. Best of all, there is no core charge, so you don’t have to worry about the hassle of returning your old part.
Frequently Asked Questions
Does this module require programming at a dealership?
No, it does not. We pre-program the module to your vehicle’s VIN before shipping. This ensures it is ready for immediate installation and operation without any need for additional dealer tools or software.
What is the main function of the TCM in my SAAB 9-7X?
The Transmission Control Module (TCM) acts as the computer for your automatic transmission. It uses data from various sensors to control shift points, line pressure, and torque converter lockup, ensuring smooth and efficient performance.
Is this a difficult part to replace myself?
For most individuals with basic mechanical skills, this is a straightforward replacement. The TCM is located in the engine bay and is typically held in place by a few bolts with accessible electrical connectors. The entire process usually takes less than 30 minutes.
Will this part fix a P0700 trouble code?
A P0700 code is a general fault code indicating the TCM has detected a problem. While a failing TCM is a very common cause, this code can also be triggered by other transmission issues. However, if you are experiencing shifting problems along with the code, replacing the TCM is the most likely solution.
What is the warranty on this part?
This transmission control module comes with a one-year warranty, giving you confidence in its quality and durability for your daily driving needs.