Is Your 2006 Pontiac Pursuit Struggling to Shift?
As a technician with over two decades of experience under the hood, I’ve seen firsthand the frustration a faulty transmission control module (TCM) can cause. Your 2006 Pontiac Pursuit, a reliable compact, can suddenly feel unpredictable and unsafe when the TCM starts to fail. You might be experiencing jarring shifts, a transmission that refuses to go into gear, or a check engine light that just won’t go away. This isn’t just an annoyance; it’s a critical failure that impacts your car’s performance, safety, and fuel economy. The TCM is the electronic brain of your automatic transmission, and when it malfunctions, the entire system is compromised.
This T42 Transmission Control Module is the definitive solution for your vehicle. It’s not just a replacement part; it’s a fully programmed, direct-fit component designed to restore your transmission’s original, smooth operation. We pre-program each module to your vehicle’s specific VIN, ensuring it communicates flawlessly with your car’s systems right out of the box. This eliminates the need for a costly and time-consuming trip to the dealership for programming. With this part, you’re getting a reliable fix that addresses the root cause of your transmission problems.
Case Study: The Ghost in the Transmission
A customer brought in a 2006 Pontiac G6—a close cousin to the Pursuit with the same T42 TCM—complaining of intermittent ‘limp mode.’ The car would get stuck in 3rd gear without warning, and he’d already replaced two shift solenoids with no luck. The codes were generic, mostly a P0700 (Transmission Control System Malfunction). After checking the wiring harness for breaks or corrosion, I suspected the TCM itself. Heat cycles and vibrations can cause internal solder joints to fail over time, creating these ghost-like electrical issues. We installed one of our VIN-programmed T42 modules, and the problem vanished instantly. The car shifted perfectly, and the customer was relieved to finally have a reliable vehicle again. This is a classic failure mode for these modules.
Is Your Pontiac Showing These Transmission Warning Signs?
A failing TCM will give you clear signals. If you’re noticing any of the following, it’s a strong indicator that your 2006 Pursuit Transmission Module needs replacement:
- ✔ Harsh, slamming shifts or delayed gear engagement.
- ✔ The vehicle is stuck in a single gear (often called “limp mode”).
- ✔ An illuminated Check Engine Light or Transmission Warning Light.
- ✔ Diagnostic Trouble Codes (DTCs) such as P0700, P0750, P0753, P0758, or other solenoid-related faults.
- ✔ A sudden drop in fuel efficiency.
- ✔ The transmission seems to slip out of gear while driving.
- ✔ Complete loss of communication with the TCM, preventing diagnostics.
Your Straightforward 30-Minute Installation Guide
One of the best features of this module is how simple it is to install. You don’t need a professional lift or specialized tools. For the Pontiac Pursuit, the job is very accessible.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work. This prevents short circuits and helps reset the vehicle’s computer systems.
- Locate the Module: On your 2006 Pursuit, the TCM is conveniently located on the driver’s side, attached to the LH strut tower in the engine bay. It’s a silver box with electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harness connectors. They have locking tabs, so be gentle. Then, unbolt the module from the strut tower.
- Install the New Module: Bolt the new, pre-programmed TCM into place. Securely plug in the electrical connectors until they click, ensuring a solid connection.
- Final Steps: Reconnect the negative battery terminal. While the battery disconnect clears most codes, it’s best practice to use a basic OBD2 scan tool to clear any remaining DTCs from the system’s memory. Start the car and take it for a test drive to confirm the smooth shifting.
Confirmed Vehicle Compatibility List
This T42 TCM is a direct replacement for a wide range of General Motors vehicles. It is interchangeable with part numbers 24252114, 24234503, 24230461, 24234274, 24239224, 24243921, and more. While this page focuses on the 2006 Pursuit Transmission Module, it also fits the following models (please verify location based on your specific vehicle):
- Pontiac Pursuit: 2006 (LH strut tower)
- Pontiac G5/G6: 2006-2010 (LH strut tower)
- Chevrolet Cobalt: 2006-2010 (LH strut tower)
- Chevrolet HHR: 2006-2011 (LH engine compartment)
- Chevrolet Impala/Monte Carlo: 2006-2011 (lower air cleaner housing)
- Chevrolet Silverado/Tahoe & GMC Sierra/Yukon: 2007-2013 (next to battery, check options)
- Saturn Ion/Vue/Aura: 2006-2010 (various locations, check notes)
- …and many other GM cars, trucks, and SUVs from 2006-2014.
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 plug-and-play installation, saving you hundreds in dealership fees.
What tools do I need for installation?
For a 2006 Pursuit, you’ll typically only need basic hand tools like a socket set to remove the mounting bolts and disconnect the battery. No special equipment is required.
Is there a core charge for my old part?
No, there is no core charge. You can keep or dispose of your old, faulty module without the hassle of returning it.
Will this fix a P0700 trouble code?
A P0700 code is a general fault code indicating the TCM has detected a problem. In many cases where the TCM itself is the source of the failure, replacing it with our programmed module will resolve the P0700 code and any related specific codes (like for solenoids).
What kind of warranty is included?
This module comes with a one-year, hassle-free warranty, giving you peace of mind and confidence in your repair.