Is Your 2006 Pontiac Pursuit Shifting Erratically or Stuck in Gear?
There’s nothing more frustrating than a car that won’t shift properly. You pull away from a stoplight, and the engine revs high, but the car barely moves. Or maybe it slams into gear with a jarring thud. Worse yet, you might see the dreaded check engine light and find your Pursuit is stuck in ‘limp mode,’ refusing to shift out of 2nd or 3rd gear. In my 20+ years of diagnosing these issues, the culprit is almost always a failed Transmission Control Module (TCM).
The TCM is the electronic brain of your automatic transmission. It takes information from sensors all over the car to decide the perfect moment to shift gears. When it fails, communication breaks down, leading to the exact problems you’re experiencing. This isn’t just an inconvenience; it can be a safety hazard and cause long-term damage to your transmission if ignored.
The Direct-Fit Solution: A Pre-Programmed T42 TCM
This T42 Transmission Control Module is the definitive solution for your 2006 Pursuit. It’s not just a replacement part; it’s a complete fix that arrives at your door ready for installation. We take care of the most critical step for you: VIN programming. By flashing the module with your car’s specific Vehicle Identification Number and the latest GM software, we ensure it communicates flawlessly with your vehicle’s systems from the moment you plug it in. This eliminates the need for an expensive trip to the dealership for programming.
Expert Pro Tip: Check Before You Replace
Before you install your new module, take a moment to inspect the wiring harness connector that plugs into the TCM. Over the years, I’ve seen a handful of cases where the shifting problems were caused by corrosion or a bent pin inside that connector, not the module itself. A quick spray with electronics cleaner and a careful inspection with a flashlight can save you from misdiagnosing the issue. It’s a 2-minute check that every professional technician does.
Common Symptoms of a Failing 2006 Pursuit Transmission Module
If you’re experiencing any of the following, a faulty TCM is the most likely cause:
- ✔ Harsh, delayed, or unpredictable gear shifts.
- ✔ Vehicle is stuck in a single gear (limp mode).
- ✔ Check Engine Light is on with transmission-related codes (like P0700, P0750, or other solenoid codes).
- ✔ Failure to upshift or downshift.
- ✔ A noticeable drop in fuel economy.
- ✔ Complete loss of communication with the transmission.
Plug-and-Play Installation: No Dealer Visit Required
You can get your Pursuit back to perfect working order in your own driveway. The installation is straightforward and typically takes less than 30 minutes.
- 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 TCM: On your 2006 Pontiac Pursuit, the TCM is located on the driver’s side of the engine bay, mounted to the strut tower.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, pre-programmed TCM into place and securely reconnect the wiring harnesses. You should hear a ‘click’ as they lock in.
- Final Steps: Reconnect the battery terminal. While the module is plug-and-play, it’s always best practice to use a basic OBD2 scan tool to clear any stored diagnostic trouble codes (DTCs) from the computer’s memory.
This module is a direct replacement for part number 24235340 and is interchangeable with a wide range of other GM service numbers, ensuring broad compatibility. With our one-year warranty and no core charge, you can make this repair with complete confidence. Don’t let a faulty module sideline your car any longer. Order today and restore the smooth, reliable performance your Pontiac Pursuit was built for.