Programmed 2017 GMC Yukon Engine Control Module 12686382 | Direct Fit ECM

The Brains Behind a Smooth Ride

End the frustration of a malfunctioning vehicle. This Engine Control Module (12686382) comes pre-flashed with the latest GM software for your exact VIN, taking the guesswork out of the repair. Restore your truck or SUV’s reliability and get back on the road with the confidence you deserve. Order today for a seamless solution.

$279.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-08558-42 Categories: ,
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Restore Peak Performance to Your GM Vehicle

Is your truck or SUV suffering from baffling electrical issues, a persistent check engine light, or poor performance? The Engine Control Module (ECM) is the brain of your vehicle, and when it fails, it can cause a cascade of frustrating problems. This direct-fit Engine Control Module is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN. We take the complexity and guesswork out of the repair, allowing you to restore your vehicle’s reliability and get back on the road with confidence.

Common Symptoms & Your Solution

A failing ECM can manifest in numerous ways. If you’re experiencing any of the following, this pre-programmed module is your answer:

  • Persistent Check Engine Light (CEL) with various trouble codes
  • Engine stalling, stumbling, or misfiring
  • Noticeable loss of power and fuel economy
  • Harsh or erratic transmission shifting
  • Vehicle won’t start, or starts intermittently
  • Communication errors with diagnostic scan tools (U-codes)

By replacing your faulty unit with this professionally programmed 2017 GMC Yukon Engine Control Module 12686382, you are installing a reliable, updated component designed to restore factory performance and clear these persistent issues.

Features & Benefits

  • ✔ VIN-Specific Programming: This module is not a generic, one-size-fits-all part. We flash it with the latest GM software updates using your vehicle’s unique VIN, ensuring perfect compatibility right out of the box.
  • ✔ Plug & Play Design: Because the programming is done for you, the initial installation is simplified. Just mount the module, connect the harnesses, and perform the required security relearn.
  • ✔ Restores Communication: A new ECM re-establishes clear communication between your vehicle’s critical systems, from the engine and transmission to the fuel and ignition components.
  • ✔ Direct-Fit Replacement: This unit is a direct replacement for multiple OEM part numbers, including 12692068, 12704476, 12686382, 12674052, 12674472, and 12678815, guaranteeing a perfect fit.
  • ✔ This unit is backed by our one-year replacement warranty.

Expert Insight: The Critical Role of Correct Programming

As a veteran technician, I’ve seen countless vehicle owners waste time and money on used ECMs from salvage yards. While it seems like a cheaper option, those modules are locked to the donor vehicle’s VIN and security system. Installing one will result in a no-start condition every time. Our service eliminates this critical roadblock. By programming the 2017 GMC Yukon Engine Control Module 12686382 to your specific VIN before we ship, we handle the most complex part of the job for you. This ensures the module will communicate with your vehicle’s other systems, allowing for a successful security relearn and getting you back on the road faster.

Frequently Asked Questions

Do I need to program this ECM after I receive it?

No. We program the module to the VIN you provide during checkout. It will arrive ready for installation and the subsequent vehicle security relearn procedure.

What is a ‘theft relearn’ and is it difficult?

The Vehicle Theft Deterrent (VTD) relearn is a security procedure that syncs the new ECM to your vehicle’s ignition keys and security system. This is a mandatory step. While some key-cycle procedures exist for older vehicles, these modern GM trucks and SUVs require a professional scan tool with access to GM’s TIS2Web or Techline Connect system to complete the process. This is the responsibility of the installer.

How do I provide my VIN?

After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive this information, as it is essential for the programming process.

Will this fix my check engine light?

This pre-programmed 2017 GMC Yukon Engine Control Module 12686382 is the solution for issues originating from a faulty ECM. However, a check engine light can be caused by many other components. It is crucial to have your vehicle properly diagnosed by a qualified technician to confirm the ECM is the point of failure before ordering.

What other vehicles does this part fit?

This ECM is compatible with a wide range of GM vehicles, including the Cadillac Escalade, Chevy Tahoe, Suburban, Silverado 1500, GMC Sierra 1500, Yukon XL, Corvette, CTS, and more. Please refer to the detailed fitment list on this page to confirm compatibility with your specific year, make, and model.

Genuine OEM

Yes

Year

Interchange part number

Condition

Seller refurbished

Year

2017

Model

YUKON

Brand

GM

MPN

12686382

Manufacturer Part Number

, , , ,

Manufacturer Warranty

1 Year

Hardware Type

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