Restore Your Impala’s Dependable Performance
Is your 2006-2011 Chevrolet Impala suffering from harsh shifting, getting stuck in gear, or showing transmission warning lights? These are classic signs of a failing Transmission Control Module (TCM). Don’t let a faulty computer sideline your reliable daily driver. This genuine GM T42 TCM, service number 24234503, is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a true plug-and-play installation. Get back on the road with the smooth, predictable performance you expect from your Impala.
Common Symptoms & Your Solution
A failing TCM can cause a host of frustrating and potentially unsafe driving conditions. If you’re experiencing any of the following, this module is designed to be the fix:
- Abrupt, jerky, or delayed gear shifts
- The vehicle enters “limp mode,” often stuck in 2nd or 3rd gear
- Check Engine Light or Transmission Warning Light is illuminated
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Failure to upshift or downshift properly, leading to poor acceleration and fuel economy
- Complete loss of communication with the transmission
This pre-programmed 2006-2011 Impala TCM 24234503 directly addresses the electronic source of these problems, restoring precise communication between your engine and transmission.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Impala: We program the module to your car’s exact VIN before shipping. This eliminates the need for expensive dealership programming, saving you time and money. It’s ready to install right out of the box.
- ✔ Restores Smooth Operation: By precisely managing shift points, torque converter lockup, and line pressure, this TCM brings back the smooth, seamless shifting your car had when it was new.
- ✔ OEM-Quality and Reliability: Built to strict General Motors standards, this T42 module ensures long-lasting durability and dependable performance for your daily commute.
- ✔ Solves Annoying Warning Lights: Corrects the root electronic faults that trigger transmission-related check engine lights and diagnostic codes, helping you pass inspections and drive with confidence.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: Don’t Mistake a Bad TCM for a Failed Transmission. Many drivers are told they need a complete, multi-thousand-dollar transmission rebuild when the real culprit is the TCM. A faulty module can send incorrect signals, making a perfectly healthy transmission act erratically. By starting your diagnosis with the electronics, and installing a properly programmed 2006-2011 Impala TCM 24234503, you can often solve severe shifting problems for a fraction of the cost, avoiding an unnecessary and expensive mechanical repair.
Installation is straightforward for a DIYer or any professional mechanic. The TCM on the Impala is typically located in the engine bay, under the air cleaner housing. Simply disconnect the battery, swap the module, reconnect, and use a basic scan tool to clear any stored codes. With no core charge, you can complete the job without the hassle of sending your old part back. This is the most efficient way to get your Impala back to being the reliable car you depend on.
Frequently Asked Questions
What does VIN programming mean for me?
It means this module is a plug-and-play solution. We load your car’s specific software onto the TCM before it ships, so it communicates perfectly with your vehicle’s other systems upon installation. You will not need to visit a dealership for additional, costly programming.
Is this a difficult part to install on my Impala?
No, for most individuals with basic mechanical skills, it’s a very manageable job. On the 2006-2011 Impala, the TCM is located under the lower air cleaner housing. The process typically takes under an hour and requires only common hand tools. Always disconnect the battery before you begin.
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 always best to have the specific secondary codes (e.g., P0751, P0756) read to confirm the diagnosis points to an electronic or solenoid control failure, which this part is designed to fix.
How do I know for sure that my TCM is the problem?
While a professional diagnosis is always best, common signs include erratic shifting that is often worse when the vehicle is warm, getting stuck in one gear (limp mode), and having multiple solenoid-related error codes appear at once. If your transmission fluid is clean and at the correct level, but you have these electronic symptoms, the TCM is a very likely culprit.
Do I need to send my old part back?
No, there is no core charge for this 2006-2011 Impala TCM 24234503. You can keep your old part, making the replacement process simpler and more convenient for you.