Restore Peak Performance to Your Vehicle’s Brain
Is your SAAB 9-7X, Trailblazer, or Corvette suffering from baffling electrical issues, a persistent check engine light, or a no-start condition? The Engine Control Module (ECM) is the central command center of your vehicle, and when it fails, it can cause a cascade of frustrating and performance-robbing problems. This isn’t just a replacement part; it’s a complete, ready-to-install solution designed to get you back on the road with confidence and reliability.
We take the guesswork and high dealership costs out of the equation. Upon purchase, simply provide us with your vehicle’s VIN, and our experts will program this module with the very latest GM factory software updates specific to your car or truck. This ensures seamless communication between all your vehicle’s systems and restores the original performance and efficiency you expect. This is the most straightforward and effective way to fix a complex problem.
Common Symptoms & Your Direct-Fit Solution
A failing ECM can manifest in numerous ways. If you’re experiencing any of the following, a faulty module is a likely culprit:
- Perpetual Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) like P0601, P0603, or P0606
- Engine stalling, stuttering, or misfiring
- Noticeable drop in fuel economy
- Transmission shifting problems
- Complete no-start or intermittent starting issues
Replacing your old unit with this professionally programmed 2009 SAAB 9-7X Engine Control Module is the definitive fix. It addresses the root cause of these issues, providing a stable and reliable foundation for your engine’s management system.
Features & Benefits
- ✔ Plug & Drive Installation: Arrives pre-programmed to your vehicle’s VIN. No expensive trips to the dealer for programming are required.
- ✔ Optimized Performance: Flashed with the latest official GM software updates to ensure peak fuel efficiency, emissions control, and engine performance.
- ✔ Guaranteed Compatibility: VIN-matching ensures this module communicates perfectly with your vehicle’s specific options and other electronic systems.
- ✔ Wide-Ranging Fitment: A direct replacement for a vast range of GM vehicles, interchangeable with service numbers 12636659, 12639300, 12628993, and more.
- ✔ Purchase with Confidence: 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 not a one-size-fits-all part. It’s the ‘brain’ that manages everything from the air-fuel mixture and ignition timing to transmission shift points and anti-lock brakes. When we program the module to your specific VIN, we’re not just loading generic software; we are configuring it to recognize the exact hardware and options your vehicle left the factory with. This critical step prevents compatibility conflicts and ensures all onboard systems work together in harmony, just as the engineers intended. Skipping this step is the number one reason for failed ECM replacements.
Don’t let a faulty computer keep your vehicle sidelined. This fully programmed 2009 SAAB 9-7X Engine Control Module is your path to a lasting repair and renewed driving confidence. By matching it to an extensive list of compatible models including the GMC Envoy, Cadillac STS, Chevy Colorado, and Hummer H3, we provide a versatile and reliable solution for many owners. Restore your vehicle’s core functionality and get back to a smooth, dependable ride.
Frequently Asked Questions
Do I need to do any additional programming after I receive this ECM?
No. This module arrives fully programmed to your vehicle’s VIN and is ready for installation. In some cases, a security relearn procedure may be necessary, which can typically be done without special tools. We include instructions for this simple process.
Where do I provide my VIN?
You can provide your 17-digit Vehicle Identification Number (VIN) during the checkout process. There will be a notes or comments section where you can enter it. We cannot ship your order until we receive the VIN.
Is this compatible with vehicles other than the 2009 SAAB 9-7X?
Yes, absolutely. This ECM is a direct fit for a wide range of GM vehicles from 2009-2012, including models from Cadillac, Chevrolet, GMC, and Hummer. Please check the detailed fitment list on this page to confirm compatibility with your specific year, make, and model.
How do I know for sure that my original ECM has failed?
While the symptoms listed above are strong indicators, a definitive diagnosis from a qualified mechanic is always recommended. Common diagnostic codes pointing to internal module failure, such as P0601 (Internal Control Module Memory Check Sum Error), are a very clear sign that the ECM needs replacement.
What does the one-year replacement warranty cover?
Our one-year replacement warranty covers any functional failure of the module itself. If the unit fails within one year of the purchase date, we will provide a replacement. This gives you peace of mind in your purchase.
What if my original part number isn’t 12622175?
That’s okay. This module is interchangeable with a long list of GM service numbers, including 12636659, 12639300, 12628993, and many others listed in the description. As long as your vehicle is on the compatibility list, we will program the correct software for a perfect match.