Restore Smooth, Reliable Shifting to Your Family’s Minivan
Is your Chevrolet Uplander experiencing frustrating and unsafe transmission problems? Issues like harsh shifting, getting stuck in gear, or a persistent check engine light can turn every family trip into a stressful ordeal. Don’t let a faulty transmission control module sideline your vehicle. This professionally programmed T42 TCM is the direct-fit, reliable solution designed to get your minivan back on the road with the smooth performance you depend on, without a costly trip to the dealership for programming.
Common Symptoms & Your Solution
A failing TCM can manifest in several ways, disrupting your vehicle’s drivability and safety. If you’re noticing any of the following, this module is your definitive fix:
- Harsh, erratic, or delayed gear shifts
- Vehicle stuck in “limp mode” (often 2nd or 3rd gear)
- Check Engine Light or Transmission Warning Light is on
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related codes
- Failure to upshift or downshift properly
- Poor fuel economy and potential transmission overheating
This pre-programmed 2006-2009 Chevrolet Uplander TCM directly addresses the electronic root cause of these issues, restoring precise communication between your engine and transmission for dependable operation.
Features & Benefits
- ✔ Plug-and-Play Installation: This module arrives pre-programmed to your Uplander’s specific VIN. Simply install it, and you’re ready to go—no expensive dealership programming or special tools required.
- ✔ Restores Performance: Eliminates harsh shifting and limp mode by restoring the factory shift patterns and torque converter lockup strategy, improving both drivability and fuel efficiency.
- ✔ Solves Annoying Warning Lights: Specifically resolves common transmission-related DTCs, allowing you to clear that check engine light with confidence.
- ✔ OEM-Quality Engineering: Built to meet or exceed original equipment standards for durability and performance, ensuring a lasting repair for your family’s vehicle.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for a wide range of part numbers, including 24235732, 24242391, 24234503, and 24252114.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
Many people assume any TCM will work, but that’s a common mistake. The T42 module is used across dozens of GM vehicles, each with unique software for engine size, gear ratios, and tire size. Our VIN-specific programming ensures the module loaded onto your 2006-2009 Chevrolet Uplander TCM is the exact version GM intended for your minivan. This prevents the compatibility headaches, persistent error codes, and poor performance that often occur with generic, non-programmed modules.
Don’t settle for unpredictable performance from your family’s primary vehicle. By installing this precisely programmed 2006-2009 Chevrolet Uplander TCM, you’re not just replacing a part—you’re restoring the reliability and safety essential for every drive. Installation is straightforward, typically located on the LH strut tower, and can be completed in under an hour.
Frequently Asked Questions
Is this TCM really plug-and-play?
Yes. We use your vehicle’s VIN to flash the module with the correct, most up-to-date software from General Motors. This ensures it communicates perfectly with your vehicle’s other computers right out of the box, eliminating the need for dealership programming.
Where is the TCM located on my 2006-2009 Uplander?
On the Chevrolet Uplander and similar GM minivans (Montana, Terraza), the Transmission Control Module is typically located on the driver’s side (LH) strut tower in the engine compartment. Always disconnect the battery before beginning removal or installation.
Will this fix a P0700 trouble code?
A P0700 code is a general fault code indicating the TCM has detected a problem. While this module often resolves the underlying issue causing the P0700, it’s crucial to have the vehicle scanned for more specific codes (e.g., P0751, P0756) to confirm the diagnosis. In most cases of electronic failure, this part is the correct solution.
Do I need to return my old part?
No, there is no core charge for this part. You can keep or dispose of your old module, making the replacement process simple and hassle-free.
What if I still have problems after installation?
Ensure the battery was disconnected for at least 15 minutes to allow all vehicle systems to reset. Also, use a scan tool to clear any stored fault codes after installation. If issues persist, it could indicate a mechanical problem within the transmission (like a faulty solenoid or wiring harness) that should be inspected by a qualified technician.