Restore Peak Transmission Performance in Your Chevrolet SSR
Is your 2005-2006 Chevrolet SSR suffering from erratic shifting, getting stuck in gear, or throwing transmission-related codes? These are classic signs of a failing Transmission Control Module (TCM). The TCM is the electronic brain of your automatic transmission, responsible for orchestrating smooth gear changes, managing torque converter lockup, and ensuring overall drivetrain efficiency. When it fails, the driving experience can become unpredictable and frustrating. This genuine quality T42 TCM, part number 24243921, is the definitive solution to restore your vehicle’s factory performance and reliability.
From the Diagnostic Bay
We had a 2006 SSR roll into the shop with a classic complaint: harsh, unpredictable shifts and the transmission light on. The owner had already replaced two shift solenoids based on the DTCs, but the problem persisted. A quick scan with a professional tool showed intermittent communication loss with the TCM. Instead of continuing to chase ghosts, we identified the root cause—an internally failing module. We installed a VIN-programmed T42 TCM, cleared the codes, and the SSR was shifting like it just left the factory. This highlights why addressing the core electronic component is often the most effective and long-term repair.
Is Your SSR Exhibiting These TCM Failure Symptoms?
- ✔️ Harsh, delayed, or erratic gear shifts that make driving uncomfortable.
- ✔️ The vehicle gets stuck in “limp mode,” often limited to 2nd or 3rd gear.
- ✔️ Your check engine light or transmission warning light is illuminated.
- ✔️ Diagnostic Trouble Codes (DTCs) like P0700, P0750, or other solenoid-related codes are present.
- ✔️ A noticeable decrease in fuel economy due to inefficient shifting.
- ✔️ Complete failure to shift up or down, or a delay when shifting from Park to Drive.
The Benefits of Our Programmed 2005-2006 SSR TCM
This isn’t just a replacement part; it’s a comprehensive solution designed for a hassle-free installation. The primary advantage is our complimentary VIN programming service. When you order, we flash the module with your vehicle’s specific VIN and the latest GM software updates. This ensures the 2005-2006 SSR TCM communicates perfectly with your vehicle’s other systems, like the Engine Control Module (ECM), right out of the box. You can bypass the expensive and time-consuming trip to the dealership for programming.
Built to meet or exceed original equipment specifications, this module provides a dependable, long-lasting fix. It directly replaces a wide range of service numbers, including 24242391, 24234503, 24252114, and many others, making it a versatile and correct fit for your SSR. By restoring precise electronic control over the transmission, you’ll not only fix current issues but also help prevent premature wear on internal transmission components.
Simple Installation for DIYers and Professionals
Replacing the TCM on your SSR is a straightforward job. The module is located on the front left-hand frame rail. The process typically takes less than 30 minutes.
- Safety First: Always disconnect the vehicle’s battery before starting any electronic component replacement. This prevents electrical shorts and helps reset the vehicle’s systems.
- Locate and Remove: Find the TCM on the front LH frame. Disconnect the electrical connectors and unbolt the module from its bracket.
- Install the New Module: Bolt the new, pre-programmed TCM into place and securely reconnect the electrical harnesses.
- Final Steps: Reconnect the battery. While the module is plug-and-play, it’s best practice to use a standard OBD2 scan tool to clear any stored diagnostic codes from the vehicle’s memory.
With our pre-programmed 2005-2006 SSR TCM, you can confidently tackle this repair and get your iconic truck back to performing its best. Plus, there is no core charge, so you don’t have to worry about the cost or hassle of sending your old part back.
Frequently Asked Questions
What does this T42 Transmission Control Module do?
The T42 TCM acts as the central computer for your automatic transmission. It receives data from various sensors (like vehicle speed and engine RPM) to control shift points, line pressure, and torque converter clutch engagement, ensuring smooth and efficient operation.
Is this module truly plug-and-play?
Yes. By providing your vehicle’s VIN at checkout, we program the module specifically for your 2005-2006 SSR. This means it will work immediately upon installation without requiring any additional programming from a dealership or specialized mechanic.
Where is the TCM located on my 2005-2006 SSR?
On the 2005-2006 Chevrolet SSR, the Transmission Control Module is typically mounted on the front left-hand (driver’s side) frame rail.
What happens if I forget to provide my VIN?
Providing your VIN is crucial for the plug-and-play functionality. If an order is placed without a VIN, we will contact you to retrieve it. Shipping will be delayed until we can program the module correctly for your vehicle.
Does this part come with a warranty?
Absolutely. This module is backed by our standard one-year warranty against any functional defects, giving you peace of mind with your purchase.