Is your 2006 Pontiac Pursuit suffering from frustrating transmission problems like harsh, unpredictable shifting or being stuck in ‘limp mode’? Don’t rush to condemn the entire transmission. Often, the culprit is a failed Transmission Control Module (TCM). This replacement T42 TCM, part number 24235754, is the definitive, hassle-free solution. It arrives pre-programmed to your vehicle’s specific VIN, eliminating the need for expensive dealership programming and getting you back on the road with confidence.
A Technician’s Notebook
I recently had a 2006 Pontiac Pursuit come into my shop. The owner was frustrated because the car was stuck in third gear, and the check engine light was on. A quick scan pulled a P0700 code, which is a general transmission fault request. After checking the basics—fluid level and condition—I focused on the TCM. In these specific GM platforms, the T42 module, located right on the LH strut tower, is exposed to constant engine heat and vibration. Over the years, this leads to internal solder joint fractures and component failure. We swapped in a VIN-programmed module like this one, cleared the codes, and the car was shifting perfectly within 30 minutes. It’s a common failure I’ve seen hundreds of times, and this part is the most reliable fix.
Is Your Pontiac Exhibiting These Transmission Woes?
A failing TCM can manifest in several ways, often mistaken for a more serious mechanical failure. Here are the tell-tale signs that point to the module:
- ✔ Harsh, banging shifts or delayed gear engagement.
- ✔ Vehicle is stuck in a single gear (often 2nd or 3rd) and will not shift up or down.
- ✔ The Check Engine Light or a specific transmission warning light is illuminated.
- ✔ Diagnostic Trouble Codes (DTCs) are present, such as P0700, P0750, or other solenoid-specific faults.
- ✔ Poor acceleration and a noticeable drop in fuel economy.
- ✔ Intermittent loss of communication with the TCM, causing erratic behavior.
The Plug-and-Play Advantage of a Programmed 2006 Pursuit Transmission Module
This isn’t just a replacement part; it’s a complete solution. By programming the module to your car’s VIN before shipping, we ensure it has the correct software and calibrations for your specific vehicle configuration. This means it communicates flawlessly with the Engine Control Module (ECM) and other vehicle systems right out of the box. You get optimal shift performance, correct torque converter operation, and a repair that lasts, all without a trip to the dealer.
DIY-Friendly Installation Guide
You can perform this replacement with basic hand tools in your own garage. For the 2006 Pontiac Pursuit, the TCM is easily accessible.
- Safety First: Disconnect the negative terminal from your car’s battery to prevent any electrical shorts.
- Locate the Module: On your Pursuit, the TCM is mounted on the driver’s side (LH) strut tower in the engine bay.
- Disconnect and Remove: Carefully unplug the electrical connectors. Note the locking tabs to avoid damage. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new VIN-programmed TCM into place and securely reconnect the electrical harnesses.
- Final Steps: Reconnect the battery terminal. While the module is plug-and-play, it’s good practice to use a basic OBD2 scan tool to clear any stored fault codes from the system.
Verified Fitment For Your Vehicle
This T42 TCM is a direct replacement for part number 24235754 and is interchangeable with service numbers 24242391, 24234503, 24252114, and others. It fits a wide range of General Motors vehicles:
This part will fit these makes and models with these options:
- ALLURE 06-09 Transmission; (lower air cleaner housing)
- AVALANCHE 1500 07-08 Transmission; (next to battery)
- AURA 07-09 Transmission; (LH frame rail front)
- CANYON 08-12 Transmission; (RH rear engine compartment)
- COBALT 06-10 Transmission; (LH strut tower)
- COLORADO 08-12 Transmission; (RH rear engine compartment)
- DTS 06-11 Transmission; (RH front engine compartment)
- ENVOY 06-07 Transmission; (LH engine compartment), (8 cylinder)
- ENVOY 08-09 Transmission; (LH engine compartment)
- ENVOY XL 06 Transmission; (LH engine compartment), (8 cylinder)
- EXPRESS 1500 VAN 06-14 Transmission; (RH engine compartment)
- EXPRESS 2500 VAN 06-14 Transmission; (RH engine compartment)
- EXPRESS 3500 VAN 06-14 Transmission; (RH engine compartment)
- G5 07-10 Transmission; (LH strut tower)
- G6 06-10 Transmission; (LH strut tower)
- GRAND PRIX 06-08 Transmission; (lower air cleaner housing)
- HHR 06-11 Transmission; (LH engine compartment)
- HUMMER H3 08-10 Transmission; (RH rear engine compartment)
- IMPALA 06-11 Transmission; (lower air cleaner housing)
- ION 06-07 Transmission; (behind LH strut tower)
- LACROSSE 06-09 Transmission; (lower air cleaner housing)
- LUCERNE 06-07 Transmission; (4.6L), (LH engine compartment)
- LUCERNE 08-11 Transmission; (LH engine compartment)
- MALIBU 06-10 Transmission; (LH frame rail)
- MONTE CARLO 06-07 Transmission; (lower air cleaner housing)
- MONTANA 06-09 Transmission; (LH strut tower)
- PURSUIT 06 Transmission; (LH strut tower)
- RAINIER 06-07 Transmission
- RENDEZVOUS 06-07 Transmission; (air cleaner box)
- SAAB 9-7X 06-09 Transmission; (LH engine compartment)
- SAVANA 1500 VAN 06-14 Transmission; (RH engine compartment)
- SAVANA 2500 VAN 06-14 Transmission; (RH engine compartment)
- SAVANA 3500 VAN 06-14 Transmission; (RH engine compartment)
- SIERRA 1500 PICKUP 07 Transmission; (new style, smooth door skin), (next to battery)
- SIERRA 1500 PICKUP 08 Transmission; (next to battery)
- SIERRA 1500 PICKUP 09-13 Transmission; (next to battery), w/o hybrid option
- SIERRA 2500 PICKUP 07 Transmission; new style (smooth door skin), 6.0L, (next to battery)
- SILVERADO 1500 PICKUP 07 Transmission; (new style, smooth door skin), (next to battery)
- SILVERADO 1500 PICKUP 08 Transmission; (next to battery)
- SILVERADO 1500 PICKUP 09-13 Transmission; (next to battery), w/o hybrid option
- SILVERADO 2500 PICKUP 07 Transmission; new style (smooth door skin), 6.0L, (next to battery)
- SSR 05-06 Transmission; (front LH frame)
- SUBURBAN 1500 07-08 Transmission; (next to battery)
- TAHOE 07 Transmission; (next to battery)
- TAHOE 08-09 Transmission; (next to battery), w/o auxiliary oil cooler pump
- TERRAZA 06-07 Transmission; (LH strut tower)
- TRAILBLAZER 06-07 Transmission; (LH engine compartment), (8 cylinder)
- TRAILBLAZER 08-09 Transmission; (LH engine compartment)
- TRAILBLAZER EXT 06 Transmission; (LH engine compartment), (8 cylinder)
- UPLANDER 06-09 Transmission; (LH strut tower)
- VUE 07-08 Transmission; 2.4L, (LH front engine compartment)
- VUE 09 Transmission; 2.4L, w/hybrid, LH side front engine compartment, (shift control)
- VUE 09 Transmission; 2.4L, w/o hybrid; (LH front engine compartment)
- VUE 10 Transmission
- YUKON 07 Transmission; (next to battery)
- YUKON 08 Transmission; (next to battery), w/o auxiliary oil cooler control
- YUKON 09 Transmission; (next to battery), w/o auxiliary oil cooler pump
- YUKON XL 1500 07-08 Transmission; (next to battery)
Frequently Asked Questions
What is VIN programming and why do I need it?
VIN programming is the process of loading your car’s unique 17-digit Vehicle Identification Number and its associated software into the module. This ensures the TCM has the correct shift points, pressure settings, and communication protocols for your specific vehicle build. It’s essential for proper function and makes the installation plug-and-play.
Is this part difficult to install for a DIYer?
Not at all. For the 2006 Pursuit, the TCM is located in an easy-to-access spot on the driver’s side strut tower. With basic hand tools, the swap typically takes less than 30 minutes. Our step-by-step guide above walks you through the process.
Will this fix a P0700 check engine light code?
A P0700 code is a general code indicating the TCM has detected a fault. While this module will resolve the issue if the TCM itself is the source of the fault, P0700 can also be triggered by other transmission issues. However, if you are also experiencing symptoms like limp mode or erratic shifting, a faulty TCM is the most likely cause.
Do I need to send my old part back (core charge)?
No, there is no core charge for this part. You can keep your old module or dispose of it without any extra hassle or cost.
What kind of warranty comes with this module?
This Transmission Control Module is backed by our one-year, hassle-free warranty, giving you peace of mind with your purchase.