Restore Flawless Shifting to Your Chevrolet SSR
If you’re experiencing erratic shifting, a check engine light, or your 2005-2006 Chevrolet SSR is stuck in limp mode, a failing Transmission Control Module (TCM) is the most likely culprit. As an automotive diagnostician with over two decades of experience, I’ve seen how a faulty TCM can sideline even the most well-maintained vehicles. This T42 series TCM, part number 24239224, is the definitive solution to restore the crisp, predictable performance your unique SSR was designed to deliver. It’s not just a part; it’s a permanent fix that gets you back to enjoying the drive.
The TCM is the brain of your automatic transmission, orchestrating every gear change, managing torque converter lockup, and monitoring system health. When it fails, communication between the engine and transmission breaks down, leading to the frustrating symptoms you’re likely facing. Our modules are meticulously prepared and VIN-programmed with the latest GM software before they ship. This means you can skip the expensive and time-consuming trip to the dealership for programming. It arrives at your door ready for a direct, plug-and-play installation, making it an ideal repair for both professional technicians and dedicated DIY enthusiasts.
Case Study: The Elusive SSR Limp Mode
A customer brought in his 2006 SSR with an intermittent problem that was driving him crazy. Every so often, the truck would refuse to shift out of 3rd gear and the transmission warning light would pop on. He’d been to two other shops that couldn’t find the issue because the codes would clear themselves. After hooking up my scan tool and monitoring live data, I saw erratic voltage readings from the TCM. The internal circuitry was failing under load. We installed one of our VIN-programmed T42 modules, and the problem was solved instantly. It wasn’t a solenoid or a wiring issue; it was a classic case of internal module failure that a simple part swap couldn’t have fixed without the correct programming.
Is Your SSR’s Transmission Acting Up? Check for These Signs
A failing 2005-2006 SSR TCM can manifest in several ways. If you notice any of the following, it’s time to consider a replacement:
- ✔ Harsh, delayed, or unpredictable gear shifts.
- ✔ Vehicle is stuck in a single gear (often called “limp mode”).
- ✔ Check Engine Light or Transmission Warning Light is illuminated.
- ✔ Diagnostic Trouble Codes (DTCs) are present, especially P0700, P0750, or other solenoid-related codes.
- ✔ A noticeable drop in fuel economy due to inefficient shifting.
- ✔ Complete loss of communication with the transmission.
A Straightforward Guide to Your SSR TCM Installation
Replacing the 2005-2006 SSR TCM is a job most DIYers can handle in their own garage in under 30 minutes. The module is conveniently located on the front left-hand (driver’s side) frame rail.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts and to help reset the system.
- Locate the Module: Find the TCM mounted to the front LH frame of your SSR. It will have several large electrical connectors attached.
- Disconnect and Remove: Carefully unclip the wiring harness connectors. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, VIN-programmed TCM into place. Securely reconnect the wiring harnesses, ensuring they click into place.
- Final Steps: Reconnect the battery terminal. While our programming handles the critical setup, it’s always good practice to use a basic OBD2 scan tool to clear any stored fault codes after the installation is complete.
Verified Fitment for Your Chevrolet SSR
This module is a guaranteed direct-fit replacement for the following vehicle, providing a reliable and lasting solution to common transmission electronic issues.
- Chevrolet SSR: 2005, 2006 (Transmission; located at front LH frame)
This part is also an interchangeable replacement for several other service numbers, including: 24252114, 24234503, 24230461, 24234274, 24235340, 24235754, 24238856, 24239926, 24240400, and more.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. We pre-program the module to your vehicle’s specific VIN before shipping. It arrives ready for installation with no additional programming required.
What is the warranty on this 2005-2006 SSR TCM?
This part comes with a comprehensive one-year warranty, giving you peace of mind with your purchase.
Is there a core charge for my old part?
No, there is no core charge. You can keep or recycle your old module without the hassle of sending it back.
Where is the TCM located on my 2005-2006 SSR?
The Transmission Control Module is located on the front left-hand (driver’s side) frame rail of the vehicle.
Will this fix a P0700 trouble code?
A P0700 code is a general transmission fault request. While a failing TCM is a very common cause, you should always diagnose the specific codes stored within the TCM itself. However, replacing a faulty TCM often resolves the root cause of a P0700 code.