Restore Dependable Shifting to Your Family’s Minivan
Is your Pontiac Montana experiencing frustrating and unpredictable transmission issues like harsh shifting, delayed gear engagement, or getting stuck in limp mode? These are classic signs of a failing Transmission Control Module (TCM), a critical component that can compromise your vehicle’s safety and reliability. Don’t let a faulty module sideline your family’s daily driver. This professionally programmed T42 TCM is the definitive solution, designed to restore the smooth, reliable performance your minivan was built for.
Common Montana Transmission Problems & Your Solution
A failing TCM can manifest in various ways, often triggering the check engine light and storing diagnostic trouble codes (DTCs) like P0700. If you’re noticing symptoms such as erratic gear changes, poor acceleration, or a complete failure to shift, it’s time to address the root cause. This module is the direct-fit, plug-and-play answer, eliminating the guesswork and providing a lasting repair for your 2006-2009 Pontiac Montana transmission control module.
- ✔ Pre-Programmed to Your VIN: Arrives ready for installation with the latest GM software updates specific to your Montana. This eliminates the need for expensive dealership programming, saving you time and money.
- ✔ Restores Smooth Operation: Directly addresses common symptoms like harsh shifts, slipping gears, and limp mode by precisely managing shift points and torque converter lockup.
- ✔ Plug-and-Play Installation: Designed for a straightforward installation, typically located on the LH strut tower. Simply disconnect the battery, swap the module, and you’re ready to go.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring long-term durability and dependable performance for your family vehicle.
- ✔ Warranty Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
In modern vehicles like your Montana, the TCM is more than just a simple controller; it’s the brain of your transmission, communicating constantly with the engine computer. That’s why VIN-specific programming is not just a convenience—it’s essential. A generic, off-the-shelf module can’t account for the unique parameters of your vehicle, often leading to persistent shifting issues or new error codes. Our process ensures this 2006-2009 Pontiac Montana transmission control module is perfectly matched to your van’s factory settings, guaranteeing a successful and permanent repair right out of the box.
By replacing your old, failing unit with this fully programmed module, you’re not just fixing a part; you’re restoring peace of mind on the road. Ensure your family’s transportation is safe and reliable with a part designed to get the job done right. This is the ideal solution for any owner looking to fix their vehicle’s transmission computer issues correctly, the first time. The functionality of your 2006-2009 Pontiac Montana transmission control module is critical, and this part delivers the performance you need.
Frequently Asked Questions
Do I need to program this module after I receive it?
No. This module comes fully pre-programmed to your vehicle’s specific VIN. It is ready for a plug-and-play installation right out of the box, with no additional dealership visits or programming tools required.
Where is the TCM located on a 2006-2009 Pontiac Montana?
On the Pontiac Montana and similar GM minivans like the Uplander and Terraza, the Transmission Control Module is typically located on the driver’s side of the engine compartment, mounted to the LH strut tower.
Will this fix a P0700 trouble code?
A P0700 code is a general transmission fault code, indicating that the TCM has detected a problem and requested the check engine light to be turned on. While this module often resolves the underlying issues that cause a P0700 code (like solenoid circuit faults), you should always diagnose any other specific codes that are present.
Is this installation difficult for a DIYer?
The installation is generally straightforward for someone with basic mechanical skills. It involves disconnecting the battery, unplugging the electrical connectors, unbolting the old module, and installing the new one. The entire process typically takes less than 30 minutes.
Is a core charge required for this part?
No, there is no core charge for this part. You can keep your old module without any hassle or need to return it.