Is Your Vehicle Running Rough, Stalling, or Showing a Check Engine Light?
A faulty Engine Control Module (ECM) can be the source of countless frustrating and difficult-to-diagnose issues, leaving you stranded and facing expensive repair bills. If your Buick, Chevy, or GMC is experiencing erratic behavior, poor fuel economy, or a persistent check engine light, you’ve found the reliable, cost-effective solution. This genuine GM Engine Control Module is the brain of your vehicle, and we deliver it directly to you, pre-programmed and ready for a straightforward installation, getting you back on the road with confidence.
Common Symptoms & Your Solution
If you’re dealing with any of the following problems, a failing ECM is the likely culprit. This module is the definitive fix for:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) like P0601, P0606, or other internal controller errors
- Engine stalling, stumbling, or misfiring
- Poor acceleration and overall performance
- Reduced fuel efficiency
- Transmission shifting problems
- Complete no-start condition
Instead of paying for expensive dealership diagnostics and programming fees, this module provides a seamless fix. We use your vehicle’s unique Vehicle Identification Number (VIN) to load the latest, most stable software from GM, ensuring your 2013-2016 Buick Encore ECM 22819494 or other compatible vehicle performs exactly as the manufacturer intended.
Features & Real-World Benefits
- ✔ Plug & Play Installation: This module arrives pre-programmed to your specific VIN. No extra trips to the dealer for expensive programming are required.
- ✔ Latest GM Software Updates: We flash the unit with the newest factory software, which often corrects earlier bugs and improves engine performance and fuel economy.
- ✔ Guaranteed Compatibility: This unit replaces multiple part numbers, including 12668866, 12668994, 12643636, and more, ensuring a perfect match for a wide range of vehicles.
- ✔ Restored Performance: Eliminate the frustrating symptoms of a bad ECM and enjoy the smooth, reliable operation you expect from your vehicle.
- ✔ Peace of Mind Purchase: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
As a technician, I’ve seen countless drivers try to save a few dollars by installing a used ECM from a salvage yard. Almost every time, it leads to more problems. Without precise VIN programming, critical systems like the anti-theft immobilizer, transmission controls, and emissions systems will not function correctly. Your vehicle may not even start. Our process isn’t just about convenience; it’s about ensuring every single parameter matches your car’s specific configuration for a safe, reliable, and permanent repair. We take the guesswork and the risk out of the equation.
Frequently Asked Questions
Do I need to do any additional programming after I receive this part?
No. We handle all the programming for you before shipment. This ECM will arrive ready for a plug-and-play installation. In some cases, a simple crankshaft variation relearn procedure may be needed, which can be done with a capable scan tool.
How do I provide you with my vehicle’s VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. You can typically find this on your vehicle’s dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your insurance and registration documents.
Will this fix my specific problem or check engine light?
This module will correct any issues directly caused by a faulty ECM. While it resolves the most common electronic engine problems, we always recommend a proper diagnosis by a qualified mechanic to confirm the ECM is the root cause of your issue before ordering.
My original part number isn’t 22819494. Will this still work?
Yes, most likely. This part, 2013-2016 Buick Encore ECM 22819494, is the updated replacement for several older part numbers, including 12668866, 12668994, 12643636, and others listed in the fitment guide. As long as your vehicle model and year are listed, this module is the correct, compatible part.
What is covered by the warranty?
This unit is backed by our one-year replacement warranty. This covers the part itself in the event of failure within one year from the date of purchase. Please contact us for complete details.