Restore Peak Performance to Your GM Vehicle
Is your truck, van, or SUV suffering from erratic behavior, a no-start condition, or a stubborn check engine light that won’t go away? A failing Engine Control Module (ECM) is often the culprit, acting like a corrupted brain for your vehicle’s most critical functions. This pre-programmed Engine Control Module is the definitive solution, designed to restore your vehicle’s performance, reliability, and efficiency. We take the guesswork out of the repair by flashing the unit with the latest GM software updates, tailored specifically to your vehicle’s VIN before it ever leaves our facility.
Common Symptoms & Your Direct-Fit Solution
A faulty ECM can manifest in numerous frustrating ways. If you’re experiencing any of the following, this part is your solution:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) like P0601, P0602, P0606
- Engine stalling or misfiring
- Rough or inconsistent idling
- Poor fuel economy
- Failure to communicate with diagnostic scan tools
- Complete no-start condition
This 2009-2010 Yukon Engine Control Module 12625455 is engineered to resolve these issues, providing a stable and reliable command center for your engine. By programming it to your VIN, we ensure it integrates seamlessly with your vehicle’s existing systems.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives ready for installation, flashed with the latest official GM updates to ensure optimal performance and compatibility. No expensive trip to the dealer for programming is required.
- ✔ Restores Engine Efficiency: Corrects air/fuel mixture, ignition timing, and transmission shift points, helping to restore lost power and fuel economy.
- ✔ Direct-Fit Replacement: Engineered as a direct replacement for OEM part numbers 12625455 and 12629009, guaranteeing a perfect fit and proper function across a wide range of GM models.
- ✔ Solves Complex Electrical Issues: Eliminates false sensor readings and communication errors caused by a failing internal processor, getting you back on the road with confidence.
- ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty, giving you peace of mind with your purchase.
Expert Mechanic’s Note: The Importance of VIN Programming
Many people don’t realize that a modern ECM is more than just a part—it’s a computer specifically configured for your vehicle’s unique options. Programming the module to your VIN is not just a suggestion; it’s essential. This process ensures the ECM correctly communicates with your specific transmission type, anti-theft system (VATS/Passlock), and emissions equipment. Installing a non-programmed module is a recipe for failure. We handle this critical step for you, so you receive a part that works correctly right out of the box.
By purchasing this 2009-2010 Yukon Engine Control Module 12625455, you are not just buying a part; you are getting a comprehensive solution that saves you time, money, and the headache of a dealer visit. Simply provide your VIN during checkout, and we’ll handle the rest.
Frequently Asked Questions
What is the process after I place my order?
After you purchase, you must provide us with your vehicle’s 17-digit VIN. We cannot ship your order until we receive it. Once we have your VIN, our technicians will program the module with the latest GM software specific to your vehicle. It is then tested and shipped to you.
Is any additional programming required once I install it?
In most cases, this module is ready for installation with no further action needed. However, on some GM vehicles, a security relearn procedure may be required to sync the new ECM with your vehicle’s anti-theft system. This is a simple procedure that can typically be done without special tools.
How do I find my vehicle’s VIN?
Your VIN can be found on your vehicle’s registration, insurance card, or on the driver’s side of the dashboard (visible through the windshield) and the driver’s side door jamb sticker.
Will this part fit models other than the 2009-2010 Yukon?
Yes. While this listing is focused on the 2009-2010 Yukon Engine Control Module 12625455, this part number is compatible with a very wide range of GM trucks, vans, and SUVs from that era. Please review the detailed compatibility list on this page to confirm it fits your specific model.
What does ‘flashed with the newest updates’ mean?
Just like a smartphone, vehicle manufacturers release software updates to improve performance, fix bugs, and enhance efficiency. We ensure your module is loaded with the most current software available from GM for your specific VIN, giving you better-than-original performance.