Description
2011 Chevrolet HHR 2.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Chevrolet HHR 2.4L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, We recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you mail in your original computer to us to do full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Ethan Young –
The ECM arrived quickly and was exactly as described for my 2011 Chevrolet HHR 2.4L. Installation was straightforward since it came VIN programmed, which made the whole process hassle-free. After swapping it out, the vehicle started up perfectly with no warning lights or errors. I’m really impressed with the quality and the seamless plug-and-play setup.
Connor Miller –
This ECM fit perfectly and was ready to go right out of the box—had my HHR running smoothly again in no time. Very impressed with the quick delivery and easy setup!