Is your Pontiac G6 shifting erratically, getting stuck in gear, or throwing transmission-related check engine lights? A faulty Transmission Control Module (TCM) can turn your daily drive into a stressful, unpredictable experience. Restore the smooth, reliable performance you expect with our pre-programmed T42 TCM, engineered as a direct-fit solution for your vehicle. This isn’t just a part; it’s the definitive fix that puts you back in control, eliminating the guesswork and costly dealership visits.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a failing TCM is the likely culprit. This module is designed to resolve these specific problems:
- Harsh or Delayed Shifting: Abrupt gear changes, banging into gear, or a noticeable lag when the transmission should shift.
- Limp Mode: The vehicle is stuck in a single gear (usually 2nd or 3rd) with significantly reduced power.
- Warning Lights: A persistent Check Engine Light or Transmission Warning Light on your dashboard.
- Diagnostic Trouble Codes (DTCs): Common codes like P0700 (Transmission Control System Malfunction), P0750, or other solenoid-related faults.
- Poor Performance: A sudden drop in fuel economy, failure to upshift or downshift, or a feeling of slipping gears.
Installing this pre-programmed 2006-2010 Pontiac G6 Transmission Control Module is the most effective way to permanently correct these issues and restore your car’s drivability.
Features & Benefits
- โ Plug & Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This crucial step ensures perfect communication between the TCM and your G6’s other electronic systems, eliminating the need for an expensive trip to the dealership for programming.
- โ Restored Performance: By precisely managing shift points, torque converter lockup, and line pressure, this TCM brings back the smooth, efficient operation your car had from the factory.
- โ OEM-Quality Engineering: Built to meet or exceed original equipment standards for durability and function, ensuring a long-lasting and reliable repair for your daily driver.
- โ Cost-Effective Repair: Save hundreds of dollars by avoiding dealership programming fees and diagnostic charges. This is a straightforward solution that you or your trusted mechanic can install.
- โ Guaranteed Compatibility: This unit is a direct replacement for a wide range of GM service numbers, including 24256960, 24252114, 24234503, and more, ensuring a perfect fit for your 2006-2010 Pontiac G6 Transmission Control Module.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
In modern vehicles like your Pontiac G6, the TCM doesn’t just shift gears; it’s part of a complex network. It constantly communicates with the Engine Control Module (ECM) and other sensors. Without correct VIN programming, the module won’t have the right software or vehicle-specific calibrations. This can lead to continued shifting problems, incorrect speedometer readings, or even prevent the car from starting. Our VIN programming service uses the latest GM software updates, ensuring that when you install your new 2006-2010 Pontiac G6 Transmission Control Module, it works flawlessly right out of the box, just as the manufacturer intended.
Frequently Asked Questions
Do I need to program this module?
No. We handle all the programming for you before shipment. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready for a plug-and-play installation.
Where is the TCM located on my Pontiac G6?
On the 2006-2010 Pontiac G6, the Transmission Control Module is typically located on the driver’s side of the engine compartment, mounted to the LH strut tower. Always disconnect the battery before beginning the replacement.
Will this fix a P0700 error code?
A P0700 code is a general fault code indicating the TCM has detected a problem. While this module often resolves the root cause, it’s essential to have the vehicle scanned for any other specific codes (like solenoid or sensor faults) to confirm the diagnosis. In many cases, a faulty TCM is the primary issue.
Is this a difficult part to install?
For someone with basic mechanical skills, the installation is straightforward and typically takes less than 30 minutes. It involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module to swap in the new one.
What happens if I don’t replace a bad TCM?
Continuing to drive with a failing TCM can lead to more severe and expensive damage to your transmission’s internal mechanical parts due to improper fluid pressure and harsh shifting. It can also leave you stranded if the vehicle enters a permanent limp mode or fails to engage a gear.
Is there a core charge for my old part?
No, there is no core charge required for this module. You can keep or recycle your old part without the hassle of sending it back.