Restore Your Impala’s Smooth, Reliable Performance
Is your 2006-2011 Chevrolet Impala suffering from harsh, erratic shifting, getting stuck in gear, or flashing a persistent check engine light? These frustrating and concerning symptoms often point directly to a failing Transmission Control Module (TCM). This critical component is the brain of your automatic transmission, and when it malfunctions, it can make your daily drive unpredictable and stressful. Get back on the road with confidence with our expertly programmed T42 TCM, designed for a perfect, plug-and-play fit.
Common Symptoms & Your Solution
A faulty TCM can cause a cascade of problems that disrupt your vehicle’s operation. If you’re experiencing any of the following, this module is the definitive solution you need:
- Harsh or Delayed Shifting: Abrupt gear changes, banging into gear, or a noticeable lag when the transmission should be shifting.
- Limp Mode Activation: The vehicle gets stuck in a single gear (usually 2nd or 3rd) to prevent further damage, severely limiting speed and performance.
- Warning Lights: The Check Engine Light or a specific transmission warning light is illuminated on your dashboard.
- Diagnostic Trouble Codes (DTCs): Your mechanic finds codes like P0700 (Transmission Control System Malfunction), P0750, or other solenoid-related faults.
- Poor Fuel Economy: Inefficient shifting leads to the engine working harder than necessary, causing a noticeable drop in MPG.
This pre-programmed unit is engineered to correct these issues at their source, restoring the precise electronic control your transmission requires. By replacing your faulty unit with our reliable 2006-2011 Impala transmission control module, you’re not just fixing a part—you’re restoring your car’s drivability and your peace of mind.
Key Features & Tangible Benefits
- ✔ VIN-Programmed for Your Impala: We program the module to your vehicle’s specific VIN before shipping. This means it arrives ready for immediate installation with no expensive trip to the dealership for coding.
- ✔ Restores Smooth Operation: Eliminates harsh shifts and gear hunting by restoring precise communication between your engine and transmission for a like-new driving experience.
- ✔ Solves Annoying Warning Lights: Corrects the internal faults that trigger check engine lights and transmission-related DTCs, allowing you to pass inspections and drive without worry.
- ✔ Built to OEM Standards: Engineered for durability and reliability, ensuring it performs correctly under all driving conditions, from daily commuting to long road trips.
- ✔ Simple, Hassle-Free Purchase: No core charge is required. You can keep your old part without the complication of returning it for a refund.
- ✔ Guaranteed Performance: This unit is backed by our one-year replacement warranty.
An Expert’s Insight on VIN Programming
“As a technician with over two decades of experience, I can’t overstate the importance of proper programming. In vehicles like the Chevy Impala, the TCM doesn’t just manage shifts; it constantly communicates with the Engine Control Module (ECM), ABS, and other systems. An unprogrammed or incorrectly programmed module can cause more problems than it solves. Our VIN-specific programming ensures that this 2006-2011 Impala transmission control module integrates perfectly with your car’s unique electronic architecture. It’s the difference between a quick, successful repair and a frustrating, costly ordeal.”
Don’t let a faulty TCM dictate how your car drives. This direct-replacement module, interchangeable with part numbers 24252114, 24234503, 24242391, and more, is the most effective way to solve your transmission woes. By ensuring every command from gear selection to torque converter lockup is executed flawlessly, you’ll regain the dependable performance your Impala was built for. Installing this new brain for your transmission is the key to a smoother, safer, and more enjoyable drive.
Frequently Asked Questions
Do I need to take my car to a dealership after installation?
No. This module comes pre-programmed to your vehicle’s VIN. This plug-and-play solution eliminates the need for any additional programming from a dealer or specialized shop, saving you time and money.
Where is the TCM located on a 2006-2011 Impala?
On the Chevrolet Impala from this generation, the transmission control module is typically found bolted to the lower air cleaner housing in the engine bay, making it relatively accessible for replacement.
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 root cause of a P0700, it’s always wise to have the specific secondary codes (like P07xx) read to confirm the diagnosis. In many cases, a failing module is the culprit.
Is this part difficult to install?
For someone with basic mechanical skills, the installation is straightforward and typically takes less than an hour. It involves disconnecting the battery, unplugging the electrical connectors, unbolting the old module, and installing the new one. We recommend using a scan tool to clear any stored codes after installation is complete.
What happens if I don’t replace a failing TCM?
Continuing to drive with a faulty 2006-2011 Impala transmission control module can lead to progressively worse shifting, constant limp mode, and potentially severe mechanical damage to your transmission’s internal components due to improper fluid pressure and shifting commands.
Is there a core charge for my old part?
No, there is no core charge. You can keep or dispose of your old module without the hassle of sending it back to us.