Restore Your Vehicle’s Brain and Get Back on the Road
Is a persistent check engine light, poor engine performance, or a no-start condition causing you endless frustration? A failing Engine Control Module (ECM) is often the culprit, acting like a broken command center for your vehicle. This isn’t just an annoyance; it’s a problem that can affect fuel economy, reliability, and safety. Stop guessing and replace the core of your engine’s management system with this fully programmed unit, designed to get your truck or car running like new again.
Common Symptoms of a Failing ECM & Your Solution
If you’re experiencing any of the following issues, a faulty ECM is the likely cause. This module is the definitive solution for:
- Persistent Check Engine Light (CEL)
- Error codes such as P0606 (ECM/PCM Processor Fault)
- Engine stalling or misfiring
- Poor fuel economy
- Transmission shifting problems
- Vehicle failing to start
By replacing your old module with our programmed 12692201 ECM, you are installing a reliable, direct-fit solution. We take the guesswork and dealership hassle out of the equation by programming the unit specifically to your vehicle’s Vehicle Identification Number (VIN) before it ever leaves our facility.
Features & Benefits
- ✔ Plug-and-Play Installation: Arrives pre-programmed with the latest GM software matched to your VIN. No extra dealership visits required.
- ✔ Restored Performance & Efficiency: Corrects engine management faults to restore lost power, smooth out your idle, and improve fuel mileage.
- ✔ Guaranteed Fitment: A direct replacement for part numbers 12692201 and 12668986, ensuring perfect compatibility.
- ✔ Eliminates Diagnostic Headaches: Provides a definitive fix for common and difficult-to-diagnose electronic issues and error codes.
- ✔ Built for Reliability: This genuine OEM unit is tested to ensure it meets strict performance and durability standards for your work truck or daily driver.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
In modern vehicles, the ECM is more than just a computer; it’s the central hub integrated with your vehicle’s security system (anti-theft), transmission, and emissions equipment. Simply swapping a module from another vehicle won’t work. Our mandatory VIN programming ensures that the new ECM communicates flawlessly with all other systems, just as the original did. This step is essential for proper function and prevents the vehicle’s anti-theft system from disabling the engine, saving you from a costly and frustrating mistake.
Vehicle Fitment:
This programmed 12692201 ECM is a confirmed fit for the following vehicles with the specified options:
- 2017-2018 SILVERADO 2500 PICKUP: Electronic Control Module; (LH front engine compartment), 6.0L
- 2017-2018 SIERRA 2500 PICKUP: Electronic Control Module; (LH front engine compartment), 6.0L
- 2017 SUBURBAN 3500: Electronic Control Module; (LH front engine compartment)
- 2017-2018 SONIC: Electronic Control Module
- 2017-2018 ENCORE: Electronic Control Module; (1.4L), VIN B (8th digit, opt LUV)
Frequently Asked Questions
How does the programming process work?
After you complete your purchase, you must provide us with your vehicle’s 17-digit VIN. Our technicians use this VIN to load the latest, most stable GM-approved software and calibrations specifically for your vehicle’s configuration. This ensures the programmed 12692201 ECM is ready for installation right out of the box.
Will I need to do anything after installation?
In most cases, no further action is required. However, some vehicles may require a simple Case Relearn or security relearn procedure, which can often be done without special tools. We recommend consulting a service manual for your specific vehicle or speaking with a qualified technician if you are unsure.
How do I find my part number to confirm a match?
Your original ECM’s part number is printed on a sticker on the unit itself. You will need to locate the ECM in your vehicle (typically in the engine bay) and compare the number on the sticker to 12692201 or 12668986 to ensure a perfect match.
What if my original part number is 12668986?
This module is a direct, interchangeable replacement for part number 12668986. If your original module has that number, this unit will fit and function correctly in your vehicle once programmed.
Is this a new or used part?
This is a quality-tested, genuine OEM unit that has been verified to meet or exceed original factory performance specifications. It is not a new part, but it is a reliable and proven component ready for service.