Restore Your Buick’s Performance and Reliability
Is your 2009 Buick Enclave running rough, experiencing sudden stalls, or displaying a persistent check engine light? These frustrating issues often point to a failing Engine Control Module (ECM), the central computer of your vehicle. Don’t let a faulty ECM compromise your family’s safety and your daily routine. This fully programmed engine computer is the definitive, hassle-free solution to get your vehicle back on the road with the performance and dependability you expect.
Common Symptoms & Your Direct Solution
A failing ECM can cause a wide range of problems that can be difficult to diagnose. If you’re experiencing any of the following, a replacement module is likely the answer:
- Unexplained Check Engine Light (CEL) with codes like P0601, P0606, or U-series communication codes
- Poor engine performance, hesitation, or misfires
- Reduced fuel economy
- Intermittent stalling or difficulty starting
- Transmission shifting problems
- Failure to pass emissions testing
This isn’t just a replacement part; it’s a complete resolution. Our VIN-programmed 2009 Buick Enclave ECM 12623325 arrives at your door ready to install, pre-loaded with the latest GM software updates to correct factory issues and ensure peak operational efficiency. By choosing our solution, you are not just buying a part; you are investing in a dependable repair for your vehicle.
Features & Tangible Benefits
- ✔ Plug-and-Play Installation: Your new ECM arrives programmed to your vehicle’s specific VIN. This eliminates the need for expensive dealership trips for flashing or additional coding, saving you time and money.
- ✔ Latest GM Software Updates: We flash each module with the most current software available from General Motors. This resolves known bugs, improves engine and transmission communication, and can even enhance fuel efficiency.
- ✔ Guaranteed Compatibility: A perfect, direct-fit replacement for part numbers 12623325, 12628387, 12605672, 12630594, and 19300016, ensuring a seamless fit for your Enclave, Acadia, Traverse, CTS, or other compatible GM vehicle.
- ✔ Restored Drivability: Corrects common issues like rough idle, poor acceleration, and decreased fuel mileage, making your vehicle feel responsive and reliable once again.
- ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty, giving you complete peace of mind with your purchase.
A Technician’s Perspective: As a veteran tech, I’ve seen countless GM 3.6L vehicles plagued by confusing electrical gremlins. The root cause is often a failing ECM that can no longer communicate effectively. Simply installing a used, un-programmed module is a recipe for more problems, including security system lockouts and communication failures with other critical systems. Our process of programming the module to your specific VIN before shipping is the key. It ensures all systems—from the transmission to the anti-lock brakes—integrate perfectly from the moment you plug it in. It’s the difference between a temporary patch and a lasting, professional-grade repair.
Don’t let a failing computer keep your family’s vehicle off the road. Trust the experts to provide a reliable, pre-programmed 2009 Buick Enclave ECM 12623325 that gets the job done right the first time. The 2009 Buick Enclave ECM 12623325 is the brain of your engine, and ensuring it functions correctly is vital for your vehicle’s health.
Frequently Asked Questions
Do I need to have this programmed by a dealer?
Absolutely not. We handle the programming for you before the part is shipped. It will arrive at your door flashed to your vehicle’s VIN and ready for installation. This is a true plug-and-play solution.
What information do you need from me?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). This is crucial for us to load the correct, vehicle-specific software onto the module.
Is this part difficult to install?
On the 2009 Buick Enclave and similar models like the Acadia and Traverse, the ECM is located behind the fan shroud. While it is a direct-fit replacement, accessing it can require some mechanical aptitude. If you are not comfortable performing automotive repairs, we recommend having the installation done by a qualified mechanic.
Will this fix my check engine light?
If your check engine light is on due to an internal failure of the ECM (common diagnostic trouble codes include P0601, P0602, P0606), then this part is the correct fix. However, it is essential to have your vehicle properly diagnosed to confirm the ECM is the source of the problem before ordering.
What does the warranty cover?
This unit is backed by our one-year replacement warranty. In the unlikely event the module fails within one year of purchase, we will provide a replacement unit.