Programmed 12692201 ECM for 17-19 Sierra & Silverado | Plug & Play

Get Your Truck Running Right, Fast.

Eliminate the guesswork and costly dealership visits. This Engine Control Module arrives programmed specifically for your truck’s VIN, ensuring a seamless installation. Restore the power and reliability you depend on every day. Add to cart for a confident, straightforward repair.

$349.95

+11.99 USPS Priority Shipping

Availability: In stock



Guaranteed Safe Checkout

Restore Your Truck’s Core Performance and Reliability

Is your Sierra, Silverado, or Suburban suffering from frustrating issues like stalling, erratic behavior, a persistent check engine light, or a complete no-start condition? These are classic signs of a failing Engine Control Module (ECM), the brain of your vehicle. Don’t let a faulty computer keep your truck sidelined. This is the definitive, hassle-free solution to get you back on the road with confidence. We provide a professionally prepared, VIN-specific Programmed 12692201 ECM, loaded with the latest official GM software updates for your exact vehicle.

Common Symptoms & Your Solution

A failing ECM can cause a wide range of problems that can be difficult to diagnose. If you’re experiencing any of the following, this module is the solution you need:

  • Complete no-start or intermittent starting issues
  • Poor fuel economy and reduced engine power
  • Transmission shifting problems or harshness
  • Check Engine Light with communication-related Diagnostic Trouble Codes (DTCs) like P0606, P0601, or U0100
  • Stalling for no apparent reason while driving or at idle

Replacing the module with our pre-programmed unit eliminates the need for expensive dealership programming, saving you significant time and money. This is the most efficient way to restore your vehicle’s factory-specified operation.

Features & Tangible Benefits

  • ✔ VIN-Specific Programming: We flash the module with your vehicle’s unique VIN, guaranteeing it communicates perfectly with your truck’s systems for a true plug-and-play installation.
  • ✔ Latest GM Software: Your ECM arrives with the most current factory software, ensuring optimal fuel efficiency, emissions compliance, and engine performance.
  • ✔ Direct-Fit Replacement: Engineered to be a perfect replacement for part numbers 12692201 and 12668986, removing any and all guesswork from the repair.
  • ✔ No Dealer Visit Required: This module is ready to be installed right out of the box. Simply connect it and perform the required security relearn procedure (instructions available online) to get your truck running again.
  • ✔ This unit is backed by our one-year replacement warranty for your peace of mind.

A Pro’s Perspective: Why Pre-Programming is Non-Negotiable

As a veteran tech, I’ve seen countless vehicle owners and even some shops get stuck after installing a blank ECM. They replace the part, but the truck still won’t start. Why? Because the module is a brick without the right software. It doesn’t know your engine size, your transmission type, or even your security key information. Our process of programming the Programmed 12692201 ECM to your VIN before it ships is the critical step that transforms a complex electronic repair into a straightforward component swap. We handle the complex part so you can focus on the simple installation.

Frequently Asked Questions

What exactly does an ECM do?

The Engine Control Module (ECM) is your vehicle’s main computer. It controls critical functions like fuel injection, ignition timing, emissions systems, and transmission shifting to ensure the engine runs efficiently and reliably.

Is this module really ‘plug and play’?

Yes. Because we program it to your vehicle’s VIN, it’s ready to be installed. After installation, you will need to perform a simple ‘security relearn’ or ‘anti-theft’ procedure, which pairs the new ECM to your keys. This procedure can typically be done in your driveway without special tools.

How do I provide my VIN number?

After you complete your purchase, you will need to send us a message with 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?

If the check engine light is on due to a faulty ECM (e.g., internal processor error codes), then this replacement module will solve the problem. It’s always recommended to have your vehicle scanned for codes to confirm the ECM is the point of failure before ordering.

My old part is number 12668986. Will this work?

Absolutely. This Programmed 12692201 ECM is the correct, updated service replacement for the older 12668986 part number, ensuring full compatibility and function.

What is the ordering process?

1. Purchase the ECM. 2. Send us a message with your vehicle’s VIN. 3. We program the module and ship it to you. 4. You install the part and perform the security relearn procedure.

Genuine OEM

Yes

Year
Interchange part number

Condition

Seller refurbished

Model

SIERRA DENALI 3500

Year

2017

Brand

GM

MPN

12692201

Manufacturer Part Number

,

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