Description
2008 Chevrolet HHR 2.4L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 Chevrolet HHR 2.4L models. Each unit is pre-programmed to your vehicle’s VIN and updated to the latest manufacturer calibration for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, shift quality, and long-term performance.
Strict Testing & Quality Assurance
Each TCM is fully refurbished, bench-tested, and inspected by our certified in-house technicians.
We use professional off-board testing equipment to verify:
Proper CAN-bus communication
Shift-solenoid activation
Input/Output sensor signal validation
Temperature and load simulation
Live-data performance under simulated driving conditions
No module leaves our facility without passing a full quality control inspection. This ensures you receive a unit that performs better than new at an unbeatable value.
Common Symptoms of a Faulty TCM
Hard shifting / delayed shifting
Gear slipping
Stuck in Limp Mode
Transmission overheating
Erratic gear changes
Poor fuel economy
Trouble codes related to shift solenoids or communication
Important Note
This TCM is fully programmed and updated and does not require additional programming after installation.
Simply install the unit and the vehicle will recognize it automatically.
If your original TCM has unique calibration or custom parameters, we also offer a TCM Cloning Service, which transfers all data-including VIN, shift adaptations, and configuration settings-into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Neil Hudson –
The plug-and-play setup was flawless, and the free shipping made this an easy choice—highly recommended!
Isaac Hamilton –
I needed a replacement TCM for my 2008 Chevrolet HHR, and this product exceeded my expectations. The plug-and-play setup made installation straightforward, which saved me a lot of hassle compared to other parts I’ve dealt with. Shipping arrived quickly and free of charge, so I didn’t have to worry about extra costs. The communication from the seller was spot on—they answered all my questions promptly and kept me posted throughout the process. After installation, my transmission shifted smoothly again, and I’m really glad I found this reliable source.
Russell Bates –
I was pleasantly surprised by how easy the installation was with this 2008 Chevrolet HHR TCM. The fact that it came pre-programmed and ready to plug and play saved me a lot of time and hassle. Shipping was quick and actually free, which was a nice bonus. Throughout the process, the seller was very responsive and answered all my questions promptly, making me feel confident about my purchase. Since installing it, my transmission has been running smoothly without any issues. Overall, a great experience from start to finish.
Patrick Palmer –
I was really impressed with how easy the installation was on this 2008 Chevrolet HHR TCM. It came fully programmed and ready to plug-and-play, which saved me a lot of hassle. The shipping was incredibly fast and reasonably priced, and the quality of the part feels top-notch so far. Overall, a seamless experience from start to finish.
Sean Brown –
Fit perfectly and had my HHR shifting smoothly again in no time—installation was a breeze! Super fast delivery too.
Swapped out the TCM with this plug-and-play unit, and it works flawlessly. Saved me a lot of hassle!
Easy to install and shipped quickly. My Chevy runs like new with this control module!
This transmission module worked right away with no extra programming needed. Great quality and support.
Fast shipping and a perfect fit! My 2008 HHR’s transmission is responsive again thanks to this part.