Is Your 2006 Pontiac Pursuit Shifting Erratically?
If you’re dealing with harsh shifting, a check engine light, or your 2006 Pursuit is stuck in limp mode, a failing Transmission Control Module (TCM) is the most likely culprit. As the electronic brain of your automatic transmission, the T42 TCM governs every gear change, torque converter clutch engagement, and line pressure adjustment. When it fails, it can mimic a catastrophic internal transmission failure, causing confusion and costly misdiagnoses.
Expert Pro Tip: Don’t Mistake a Bad Module for Bad Solenoids
In my 20+ years in the shop, I’ve seen countless vehicle owners and even other mechanics replace expensive shift solenoids inside the transmission, only to have the same shifting problems return. A customer’s 2007 Cobalt (which uses the same T42 module as your Pursuit) came in last week with a P0752 code (Shift Solenoid ‘A’ Stuck On). They had already replaced the solenoid, but the code came right back. The real issue wasn’t the solenoid; it was the driver circuit inside the original TCM that had shorted out. Replacing the module solved the problem instantly. Always check the module first before diving into the transmission pan.
Symptoms of a Failing 2006 Pursuit Transmission Module
A faulty TCM can manifest in several ways, often getting progressively worse. Look out for these tell-tale signs:
- โ Abrupt, jerky, or delayed gear shifts.
- โ Vehicle is stuck in a single gear (limp mode), often 2nd or 3rd.
- โ Check Engine Light is on with transmission-related Diagnostic Trouble Codes (DTCs) like P0700.
- โ Complete loss of gear engagement (no forward or reverse).
- โ Poor acceleration and significantly reduced fuel economy.
- โ Inconsistent communication with your scan tool.
The Definitive, No-Hassle Repair Solution
This OEM-quality T42 Transmission Control Module is the reliable, long-term solution to restore your vehicle’s performance. The most significant benefit is our professional VIN programming service. We flash the module with your vehicle’s specific VIN and the latest GM software updates before it ships. This ensures it communicates perfectly with your car’s Engine Control Module (ECM) and other systems right out of the box.
- โ Plug-and-Play Ready: No expensive trip to the dealership for programming is required.
- โ Restored Performance: Enjoy smooth, precise shifting and optimal fuel efficiency again.
- โ Built to Last: Engineered to meet or exceed original equipment specifications for dependable service life.
- โ Broad Compatibility: This module, part number 24235732, also replaces other service numbers including 24242391, 24234503, 24252114, and more.
Easy Installation: Get it Done in Under 30 Minutes
Replacing the TCM on your Pontiac Pursuit is a straightforward job you can do with basic hand tools. On the 2006 Pursuit, the module is conveniently located on the driver’s side, mounted to the strut tower in the engine bay.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent electrical shorts and reset the onboard systems.
- Locate the Module: Find the TCM on the driver’s side (LH) strut tower.
- Disconnect and Remove: Carefully unplug the electrical connectors. Use a small screwdriver to release the locking tabs if necessary. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, pre-programmed module into place and securely reconnect the electrical harnesses.
- Final Steps: Reconnect the battery terminal. Start the vehicle and let it idle for a few minutes. While not always necessary, clearing any stored codes with a basic scan tool is good practice.