Restore Your Truck’s Peak Performance
Is your Silverado, Sierra, or GM truck running rough, refusing to start, or throwing confusing check engine lights? A failing Engine Control Module (ECM) can bring your workhorse to a grinding halt, causing immense frustration and costly diagnostic guesswork. This pre-programmed ECM is the definitive solution, designed to get you back on the road with confidence and restore the dependable performance you rely on every day.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty ECM is the likely culprit. This module is the direct fix for:
- Intermittent or complete no-start conditions
- Poor fuel economy and reduced engine power
- Erratic shifting or transmission communication errors
- Check Engine Light with communication-related DTCs (e.g., U0100) or internal processor codes (e.g., P0601, P0606)
- Stalling or misfiring for no apparent mechanical reason
Instead of dealing with the high costs and programming hassles at a dealership, our 2014-2016 Silverado 1500 ECM arrives at your door programmed with the latest GM software updates, specifically matched to your vehicle’s VIN. It’s a straightforward, reliable repair.
Features & Benefits
- ✔ VIN-Programmed for Your Truck: We flash the module with your vehicle’s specific VIN, ensuring it works seamlessly with your existing keys, security system, and onboard electronics.
- ✔ Plug & Drive Installation: This unit is delivered ready to install. Simply disconnect the battery, swap the module, and reconnect. For most vehicles, no further procedures are needed.
- ✔ Updated GM Software: Your ECM comes loaded with the newest factory software, which can resolve common drivability issues and improve overall efficiency beyond what your old module could offer.
- ✔ Broad GM Compatibility: This module is a direct replacement for a wide range of GM trucks, SUVs, and performance cars, including the Sierra, Tahoe, Suburban, Escalade, Corvette, and more. See the full fitment list for details.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Programming: Many people don’t realize that an ECM isn’t just a part—it’s the brain of your vehicle. We once had a customer with a 2015 Sierra who had tried two different used ECMs from a salvage yard. His truck would crank but never start. The problem wasn’t the parts; it was the programming. Each ECM was still coded to its original vehicle’s security system. By providing a module correctly programmed to *his* VIN *before* shipping, we gave him a part that worked the first time, saving him another tow bill and days of downtime.
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) contains critical information about your truck’s specific options, engine, transmission, and security system. We use the VIN to load the exact correct GM software onto your 2014-2016 Silverado 1500 ECM, ensuring it functions perfectly as soon as it’s installed.
Will I need to do any additional programming?
In over 95% of cases, no further action is needed. The module is ready to go. However, some vehicles may require a simple security relearn procedure, which can typically be done without special tools and takes only a few minutes. We can provide instructions for this if needed.
How can I be sure my old ECM is the problem?
Common signs include a no-start condition where the engine still cranks, multiple unrelated error codes (especially communication codes), and intermittent stalling that can’t be traced to a sensor or mechanical part. If your mechanic has diagnosed an internal ECM failure, this is the correct replacement part.
Is this compatible with other part numbers?
Yes. This module is a direct replacement for several part numbers, including 12692067, 12656993, 12662034, 12672537, 12673195, and others listed in the fitment guide. It is a versatile solution for many GM vehicles from this era.
What kind of warranty is included?
This unit is backed by our one-year replacement warranty.