Restore Smooth Shifting to Your Pontiac Pursuit
If you’re dealing with the frustration of a transmission that won’t shift correctly, is stuck in limp mode, or throws a check engine light, you’re not alone. As a technician with over two decades of experience, I’ve seen countless GM vehicles, including the 2006 Pontiac Pursuit, sidelined by a failed Transmission Control Module (TCM). The T42 TCM is the electronic brain of your automatic transmission, and when it fails, it can cause a host of drivability issues. This replacement 2006 Pursuit Transmission Module, part number 24234503, is the definitive solution to get your car back on the road, performing as it should.
The biggest hurdle with replacing a TCM has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. We pre-program this module to your vehicle’s specific VIN before it ships, ensuring it’s ready for a true plug-and-play installation right out of the box. This saves you hundreds of dollars and gets your vehicle running smoothly without delay.
A Technician’s Notebook: The Common Limp-Mode Culprit
A customer brought in a 2007 Pontiac G5—a close cousin to the Pursuit—with the classic complaint: “It feels like it’s stuck in one gear.” The check engine light was on, and a quick scan revealed a P0700 (Transmission Control System Malfunction) code. In my shop, when I see this on a GM compact, my first suspect is the TCM. These modules, often located on the strut tower, are exposed to heat and vibration, which can lead to internal circuit failure. Instead of a costly transmission teardown, we installed a VIN-programmed T42 module. In less than an hour, the codes were cleared, the car was shifting perfectly, and the customer was saved from a massive repair bill.
Is Your Pontiac Exhibiting These Telltale Signs?
- ✔ Harsh, slamming shifts or erratic gear changes.
- ✔ The vehicle is stuck in “limp mode,” often in 2nd or 3rd gear.
- ✔ Check Engine Light is illuminated with codes like P0700, P0750, P0755, or other solenoid-related faults.
- ✔ Delayed engagement when shifting from Park to Drive or Reverse.
- ✔ Complete failure to upshift or downshift, leading to poor acceleration.
- ✔ A noticeable decrease in fuel economy due to inefficient shifting.
A Straightforward Guide to Installation
For the 2006 Pontiac Pursuit, this is a job most DIYers can handle in their own driveway. The TCM is typically located on the driver’s side strut tower in the engine bay, making it easily accessible.
- Safety First: Disconnect the negative terminal from your car’s battery to prevent any electrical shorts and to help reset the vehicle’s computer systems.
- Locate the Module: Find the TCM on the driver’s side (LH) strut tower. It’s a silver box with electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harnesses. Then, unbolt the module from its mounting bracket. Keep the hardware safe for reinstallation.
- Install the New Module: Bolt the new, pre-programmed TCM into place and securely reconnect the electrical harnesses. Ensure they click into place.
- Final Steps: Reconnect the battery terminal. While our programming handles the critical setup, it’s always a good practice to use a basic OBD2 scan tool to clear any lingering fault codes from the system’s memory.
Verified Compatibility for Your GM Vehicle
This T42 TCM is a direct replacement for part number 24234503 and is compatible with a wide range of GM vehicles. While this page is focused on the 2006 Pursuit Transmission Module, it also fits the following models. Please verify your specific model and location notes.
- Pontiac Pursuit: 2006 (LH strut tower)
- Chevrolet Cobalt: 2006-2010 (LH strut tower)
- Chevrolet HHR: 2006-2011 (LH engine compartment)
- Pontiac G5/G6: 2006-2010 (LH strut tower)
- Saturn Ion: 2006-2007 (behind LH strut tower)
- And many more GM cars, trucks, and SUVs from 2006-2014. (A full list is provided in the general product data).
Frequently Asked Questions
Do I need to take my car to the dealer after installing this?
No. This module comes fully programmed to your vehicle’s VIN. The installation is plug-and-play, with no additional dealer programming or flashing required.
What information do you need to program the module?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) at checkout. This ensures we can load the correct factory software for your specific car.
Will this fix a P0700 check engine light code?
A P0700 code is a general fault request from the TCM. In many cases, a faulty TCM is the root cause, and replacing it with our programmed unit will resolve the issue and allow the code to be cleared. However, you should always confirm there are no other issues, like bad wiring or solenoids.
Is this a reliable part?
Absolutely. This module is built to meet or exceed strict OEM quality standards for performance and longevity. It also comes with a one-year warranty for your peace of mind.
What if I have a different part number on my old module?
This T42 TCM is interchangeable with many service numbers, including 24242391, 24252114, and others. As long as your vehicle is on the compatibility list, this module will function as a direct replacement.