Is your 2.0L Cobalt, HHR, Solstice, or Sky running rough, stalling, or refusing to start? A failing Engine Control Module (ECM) is often the culprit, leaving you stranded and frustrated. Restore your vehicle’s performance and reliability with this professionally programmed ECM, designed to get you back on the road with confidence. This unit is the brain of your engine, and we ensure it’s ready for a seamless installation, flashed with the latest GM software updates specifically for your vehicle’s VIN. No dealer visits, no complicated tools—just the solution you need.
Common Symptoms of a Failing 2.0L ECM & Your Solution
If you’re experiencing any of the following issues, a faulty engine computer is the most likely cause. This pre-programmed module is the definitive solution to correct these problems and extinguish that persistent Check Engine Light.
- Persistent Check Engine Light (CEL) with codes like P0601, P0602, or P0606
- Engine stalling or cutting out unexpectedly
- Complete no-start condition
- Noticeable loss of engine power and acceleration
- Poor fuel economy
- Erratic idling or misfires
- Communication errors with diagnostic scan tools
This professionally prepared 2008-2010 HHR Cobalt ECM 12623326 is your direct-fit, reliable fix. We handle all the complex programming, so you can focus on the simple installation.
Features & Benefits
- ✔ Plug & Play Installation: Arrives fully programmed to your vehicle’s unique VIN. No additional programming is required.
- ✔ Updated GM Software: Flashed with the newest vehicle-specific software from General Motors to optimize performance and efficiency.
- ✔ Guaranteed Compatibility: A direct replacement for service numbers 12623326 and 12614967, ensuring a perfect match for your 2.0L engine.
- ✔ Restores Original Performance: Corrects common drivability issues, from rough idle to poor fuel mileage, making your car run like new again.
- ✔ Cost-Effective Solution: Avoid the high costs and scheduling hassles of a dealership visit for programming.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN-Specific Programming is Non-Negotiable
On modern vehicles like the Cobalt SS or Solstice GXP, the ECM is much more than a simple computer. It’s the central hub that communicates with the transmission, ABS, and the vehicle’s anti-theft system (immobilizer). Simply swapping a used ECM will result in a no-start condition. Our VIN programming service correctly syncs this module to your car’s specific configuration, ensuring all systems communicate perfectly from the moment you turn the key. This critical step is the difference between a quick repair and a costly, frustrating dead-end.
Frequently Asked Questions
Do I need to do any additional programming after installation?
No. This ECM comes fully programmed to the VIN you provide. The unit is ready for installation right out of the box. In most cases, no additional relearn procedures are necessary.
How do I provide my Vehicle Identification Number (VIN)?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship your part until we receive this information, as the programming is specific to your exact vehicle.
Is this the correct part for my vehicle?
This ECM fits 2008-2010 Chevrolet HHR, Chevrolet Cobalt, Pontiac Solstice, and Saturn Sky models equipped with the 2.0L engine. It is the correct replacement for part numbers 12623326 and 12614967. Please match your part number or vehicle to confirm compatibility.
What if my original part number is 12614967?
This ECM, part number 12623326, is the updated and fully interchangeable service replacement for 12614967. It will function identically and is the correct part for your vehicle.
What does the one-year replacement warranty cover?
The warranty covers any functional failure of the ECM unit itself for a period of one year from the date of purchase. It provides for a direct replacement of the part. The warranty does not cover issues caused by other vehicle faults or improper installation.
What is the typical cause of failure for a 2008-2010 HHR Cobalt ECM 12623326?
Common causes of ECM failure include electrical shorts in vehicle wiring, voltage spikes from a faulty alternator or battery, excessive heat, and internal component degradation over time. It’s always a good practice to check your vehicle’s main power and ground connections when replacing an ECM.