Description
2008 Chevrolet HHR 2.0L TCM Transmission Control Module – Programmed Plug & Play
This Transmission Control Module (TCM / TCU) is a genuine OEM replacement for all 2008 Chevrolet HHR 2.0L 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




Dylan Stewart –
I was impressed with how simple the installation was on my 2008 Chevy HHR. The module came pre-programmed, so I just plugged it in and everything worked perfectly right away. Shipping was quick, and I appreciated the clear instructions included. It saved me a lot of time and hassle compared to dealing with a dealer.
This transmission control module fit my 2008 Chevrolet HHR like a glove and functioned flawlessly from day one. No extra programming or trips to the mechanic needed, which was a huge relief. The product arrived sooner than expected, and the customer support team was really helpful when I had a couple of questions. Definitely a reliable and hassle-free fix.
Replacing the TCM on my HHR used to sound intimidating, but this plug-and-play part made it painless. Installation took just a few minutes without any special tools, and the transmission responded immediately with no error codes. I was also pleased with the fast delivery and friendly tech support that made the whole process smooth.
Nicholas Little –
I had been struggling with transmission issues on my 2008 Chevrolet HHR, so I decided to order this programmed TCM. The plug-and-play setup made installation straightforward, and I was impressed by how quickly everything arrived with free shipping. The unit worked perfectly right away, no extra programming needed on my part. The seller also kept me informed throughout the process, answering my questions promptly which made me feel confident in my purchase. Overall, this was a smooth experience and my transmission is shifting flawlessly now.
Diego Foster –
I was really impressed with how straightforward the installation was thanks to the plug-and-play setup on this 2008 Chevrolet HHR TCM. The module came programmed and ready to go, which saved me a ton of time and hassle. Shipping was quick and reasonably priced, and the overall quality of the part feels excellent. Definitely a reliable purchase for anyone needing a transmission control module.
Jorge Wilson –
Installed this TCM module in my 2008 Chevy HHR in minutes—worked perfectly right out of the box. Super fast shipping too!
The plug-and-play feature made replacing my transmission control module a breeze, and I was back on the road the same day. Highly recommend!
Great product that fit my Chevy HHR exactly as promised. The pre-programmed module saved me a ton of hassle.
Received the module quickly, and it was already programmed for my 2008 HHR—installation was smooth with zero issues.
This transmission control module was hassle-free and worked flawlessly with my Chevy HHR. Support team was also very helpful when I had a quick question.
Harrison Gonzalez –
The plug-and-play setup was flawless, and free shipping made the whole process super convenient. Highly recommend!