Is Your Vehicle Plagued by Frustrating Electrical Gremlins?
A persistent check engine light, unexplained stalling, poor fuel economy, or a complete no-start condition can bring your day to a grinding halt. These are often symptoms of a failing Engine Control Module (ECM), the critical brain of your vehicle. Don’t let a faulty computer keep you sidelined. This genuine GM Engine Control Module is the definitive, reliable solution to restore your vehicle’s performance and get you back behind the wheel with confidence.
Common Symptoms & Your Direct-Fit Solution
If you’re experiencing any of the following, a failing ECM is the likely culprit. This professionally programmed unit is designed to be the final fix for these issues:
- Erratic engine performance, hesitation, or misfires
- Drastic decrease in fuel efficiency
- Vehicle failing to start or stalling intermittently
- Check Engine Light (CEL) with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0602, P0606
- Transmission shifting problems or other electronic module malfunctions
By installing our programmed 22819494 ECM, you’re not just replacing a part; you’re restoring the central nervous system of your vehicle’s powertrain with the most current software available from GM.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: This module arrives flashed with your specific vehicle’s VIN and the latest GM software updates. It’s ready for installation right out of the box, saving you a costly and time-consuming trip to the dealership.
- ✔ Restored Peak Performance: With fresh, updated software, your engine’s fuel delivery, ignition timing, and emissions systems will function exactly as the manufacturer intended, restoring lost power and efficiency.
- ✔ Direct OEM Replacement: This is not a generic aftermarket part. It’s an authentic component designed to meet GM’s strict specifications, ensuring perfect fitment, communication, and long-term durability.
- ✔ Solves Communication Errors: A new, correctly programmed ECM resolves communication faults between the engine, transmission, and other onboard computers, eliminating a wide range of electronic issues.
- ✔ Broad Model Compatibility: This programmed 22819494 ECM is a verified replacement for a wide array of popular GM cars, trucks, and vans, making it a trusted solution across the lineup.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight from the Garage: A common mistake we see is installing a used ECM from a salvage yard without proper programming. Modern vehicles are a network of computers, and the ECM is the ‘master controller.’ If it doesn’t have the correct VIN and software, it can’t ‘talk’ to the transmission controller, the body controller, or the anti-theft system. This creates a cascade of new problems and error codes, turning a simple repair into a nightmare. Our VIN programming service ensures all systems recognize the new module, just like the original, for a seamless and successful repair. It’s the critical step that makes all the difference.
Frequently Asked Questions
Is this ECM truly plug-and-play?
Yes, for most vehicles. We pre-program the module to your specific VIN, which handles the most complex part of the installation. In some GM vehicles, a simple security or anti-theft relearn procedure may be required after installation, which can typically be done without special tools. Instructions are widely available for this process.
How do I provide my VIN?
After you complete your purchase, simply reply to your order confirmation email with your vehicle’s 17-digit VIN. We must have your VIN to program the module before we can ship it. Please double-check it for accuracy to ensure a perfect match.
Will this fix my car’s specific problem?
This programmed 22819494 ECM is the guaranteed solution for an internally failed computer (often indicated by codes like P0601 or P0606). However, it’s always best to have a qualified mechanic perform a full diagnosis to rule out other issues, such as wiring or sensor faults, before ordering.
My original part number is different. Will this still work?
Yes. This module is the correct service replacement for all part numbers listed in the description, including 12668866, 12668994, and 12643636. GM often consolidates multiple part numbers into a single, updated unit. As long as your original number is on our list, this part is a guaranteed fit.
What is the warranty on this part?
This unit is backed by our one-year replacement warranty, giving you confidence in your repair.