Restore Flawless Shifting in Your GM Vehicle
Is your 2006 Pontiac Pursuit or another compatible GM vehicle suffering from erratic shifting, getting stuck in gear, or displaying transmission-related error codes? These are classic signs of a failing Transmission Control Module (TCM). The TCM is the electronic brain of your automatic transmission, responsible for orchestrating every gear change, managing torque converter lockup, and ensuring smooth, efficient operation. When it fails, it can lead to frustrating drivability issues, poor fuel economy, and even potential damage to your transmission. This OEM-quality T42 Transmission Control Module, service part number 24234274, is the definitive solution to restore your vehicle’s performance and reliability.
Expert Pro Tip
Before installing your new 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 internal memory. After installation, carefully inspect the wiring harness connectors for any signs of corrosion, bent pins, or damage. A poor connection can mimic the symptoms of a faulty module. Once connected, use a quality OBD2 scan tool to clear any lingering Diagnostic Trouble Codes (DTCs) from the system.
Diagnosing a Faulty Transmission Control Module
A failing TCM can manifest in various ways, often starting as intermittent issues before becoming a constant problem. If you’re experiencing any of the symptoms below, it’s highly likely your TCM is the culprit. Replacing it with our pre-programmed unit can save you from a costly dealership visit and unnecessary diagnostic fees.
- ✔ Harsh or Delayed Shifting: Your vehicle may slam into gear, hesitate before shifting, or feel like it’s slipping between gears.
- ✔ Stuck in Limp Mode: The transmission may refuse to shift out of a single gear (often 2nd or 3rd) to prevent further damage.
- ✔ Warning Lights: The Check Engine Light or a dedicated transmission warning light will illuminate on your dashboard.
- ✔ Diagnostic Trouble Codes (DTCs): Common codes associated with TCM failure include P0700 (Transmission Control System Malfunction) and various solenoid-specific codes (e.g., P0750, P0751, P0753).
- ✔ Poor Fuel Economy: Inefficient shifting and incorrect torque converter lockup can lead to a noticeable decrease in your vehicle’s MPG.
- ✔ No Communication: In severe cases, a scan tool may be unable to communicate with the TCM, indicating a complete internal failure.
Why Choose Our VIN-Programmed 2006 Pursuit TCM?
Getting your vehicle back on the road shouldn’t be complicated. Our T42 TCMs are meticulously prepared to provide a seamless, plug-and-play installation. The most critical feature is our VIN programming service. When you order, we flash the module with your vehicle’s specific Vehicle Identification Number (VIN) and the latest GM software updates. This process ensures the TCM communicates perfectly with your vehicle’s Engine Control Unit (ECU) and other onboard systems right out of the box. You avoid the expensive and time-consuming trip to the dealership for programming, making this the ideal solution for both DIY mechanics and professional repair shops. This module is a direct replacement for a wide range of part numbers, including 24252114, 24234503, 24230461, and more, ensuring broad compatibility across dozens of GM models from 2006 to 2014.
Simple Installation Process
Installation is straightforward and can typically be completed in under an hour with basic hand tools. The location of the TCM varies by model but is generally accessible in the engine bay. Common locations include the LH strut tower (as in the 2006 Pontiac Pursuit), next to the battery, under the air cleaner box, or on the RH side of the engine compartment. Simply locate the old module, disconnect the battery, unplug the electrical connectors, unbolt the module, and install the new one in its place. Reconnect everything, and you’re ready to go. Plus, with no core charge, you don’t have to worry about the hassle of sending your old part back.
Frequently Asked Questions
Why is VIN programming so important for this TCM?
VIN programming loads your vehicle’s specific software and calibrations onto the module. This ensures it works correctly with your engine, transmission type, and other electronic systems. Without it, the vehicle may not start, shift properly, or may display persistent error codes.
Is this a difficult part to install myself?
For most individuals with basic mechanical skills, this is a very manageable DIY job. The module is usually in an accessible location in the engine bay, requiring only simple tools to swap out. The plug-and-play nature of our pre-programmed module eliminates the most difficult step: the software setup.
Will this module fit vehicles other than the 2006 Pontiac Pursuit?
Yes, absolutely. This T42 TCM is compatible with a vast range of GM cars, trucks, and SUVs from roughly 2006-2014 that use 4-speed automatic transmissions like the 4L60E and 4L65E. Please check the detailed fitment list on this page to confirm compatibility with your specific vehicle.
What happens if I don’t replace a failing TCM?
Continuing to drive with a faulty TCM can lead to more severe transmission damage. Poor shifting can cause excessive wear on clutches and bands, and incorrect fluid pressure can lead to overheating. A timely replacement protects your transmission from costly mechanical failure down the road.
Do I need to send my old part back?
No. We do not require a core return for this part. You can keep your old module, which saves you the time, cost, and hassle of shipping it back.