Restore Your SUV’s Performance and Reliability
Are you battling a frustrating check engine light, erratic engine behavior, or a no-start condition in your 2009 GMC Acadia or compatible GM vehicle? A failing Engine Control Module (ECM) is often the culprit, leading to stressful breakdowns and unpredictable performance. This module is the definitive solution, designed to restore your vehicle’s factory operation and get your family safely back on the road with confidence.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We professionally program this ECM to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This critical step ensures seamless communication with your vehicle’s other electronic systems, anti-theft security, and engine parameters, eliminating the need for an expensive trip to the dealership for programming.
Common Symptoms & Your Solution
If your vehicle is experiencing any of the following issues, this pre-programmed 2009 Acadia ECM is the solution you need:
- Persistent Check Engine Light (CEL)
- Engine Stalling or Misfiring
- Poor Fuel Economy
- Harsh or Incorrect Transmission Shifting
- Communication Errors with Diagnostic Scanners
- Complete No-Start Condition
Features & Benefits
- โ VIN-Programmed for Your Vehicle: Arrives ready to install right out of the box. No extra programming or dealership visits required.
- โ Flashed with Latest GM Updates: We load the most current factory software to ensure optimal engine performance, fuel efficiency, and emissions control.
- โ Direct-Fit Replacement: Guaranteed compatibility with part numbers 12623325, 12628387, 12605672, 12630594, and 19300016.
- โ Restores Factory Performance: Resolves common drivability issues caused by a faulty computer, giving you a smooth and reliable ride.
- โ Cost-Effective Solution: Get the correct part, professionally programmed, at a fraction of the cost of sourcing and programming one at a dealership.
- โ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
“Many people don’t realize that a modern ECM is more than just a part; it’s the brain of the vehicle. Simply swapping one from another car won’t work due to sophisticated anti-theft systems and specific calibrations for your engine and transmission. Our VIN programming service is not just a convenienceโit’s essential. We sync the module to your exact vehicle, ensuring it functions precisely as the original did, but with the benefit of the latest software updates from the manufacturer. This is the key to a successful and lasting repair.”
Take the guesswork out of your repair. By ordering this fully programmed 2009 Acadia ECM, you’re choosing a reliable, straightforward path to restoring your vehicle’s health and your peace of mind.
Frequently Asked Questions
Do I need to program this ECM after I receive it?
No. This Engine Control Module comes fully programmed to your vehicle’s VIN before we ship it. It is designed to be a plug-and-play installation, with no further programming required.
How do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. You can typically add this as a note to your order or reply to your order confirmation email. We cannot ship the part until we have your VIN to program it.
Where is the ECM located on a 2009 GMC Acadia?
On the 2009 Acadia, Traverse, Enclave, and Outlook, the ECM is typically located behind the fan shroud in the engine compartment. While installation is straightforward for those with mechanical experience, we recommend consulting a repair manual or a professional technician if you are unsure.
Will this fix my specific problem or check engine light?
This module will resolve any issues directly caused by a faulty ECM. While it fixes many common problems, it’s crucial to have your vehicle properly diagnosed to confirm the ECM is the source of the issue before ordering. This part will not fix problems related to other faulty sensors or mechanical components.
My original part number is not 12605672, will this still work?
Yes, if your original part number is one of the compatible numbers listed (12623325, 12628387, 12630594, 19300016), this module will be a direct replacement for your 2009 Acadia ECM or other compatible vehicle.
What kind of warranty is included?
This unit is backed by our one-year replacement warranty, giving you confidence in your purchase.