Programmed 2007 Escalade Engine Control Module | 12597121 | ECM ECU

Restore Your Escalade’s Smooth Performance & Reliability

End frustrating engine problems and clear that check engine light for good. This Engine Control Module arrives fully programmed to your vehicle’s specific VIN with the latest GM software. It’s the direct, reliable fix for stalling, poor performance, and no-start issues. Get back on the road with confidence—order yours today!

$134.99

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-00399-49 Categories: ,
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Restore Your Cadillac’s Flawless Performance

Is your 2007 Cadillac Escalade suffering from frustrating and unpredictable electrical issues? A faulty Engine Control Module (ECM) can manifest as a persistent Check Engine Light, rough idling, stalling, poor fuel economy, or even a complete no-start condition. Don’t let a failing computer compromise the luxury and reliability you expect. This professionally programmed 2007 Escalade engine control module is the definitive solution to restore your vehicle’s peak performance and get you back on the road with confidence.

Common Symptoms & Your Solution

If you’re experiencing any of the following, a failing ECM is the likely culprit. This unit is designed to resolve these exact problems:

  • Erratic engine performance, hesitation, or misfires
  • Failure to communicate with diagnostic scan tools
  • Diagnostic Trouble Codes (DTCs) such as P0601, P0602, P0606, or other internal processor faults
  • Vehicle stuck in “limp mode” with reduced power
  • Intermittent starting problems or complete failure to start

Our process eliminates the guesswork and the need for expensive dealership programming. We flash this module with the latest GM-certified software updates, tailored specifically to your vehicle’s VIN. This ensures perfect compatibility and optimal function right out of the box.

Features & Benefits

  • âś” Plug & Drive Installation: Arrives pre-programmed to your exact VIN. No additional dealership visits or programming required.
  • âś” Optimized Performance: Flashed with the newest GM software updates to ensure peak fuel efficiency, emissions compliance, and smooth engine operation.
  • âś” Guaranteed Compatibility: A direct-fit replacement for part numbers 12597121, 12589297, 12603892, and 19210738.
  • âś” Cost-Effective Solution: Get dealership-level quality and the latest software without the high dealership price tag.
  • âś” Peace of Mind: This unit is backed by our one-year replacement warranty.

Expert Insight: Why VIN-Specific Programming is Non-Negotiable

In a vehicle as sophisticated as a 2007 Cadillac Escalade, the ECM is the central command center, managing everything from the engine and transmission to anti-lock brakes and security systems. Simply installing a used module from another vehicle will not work—it will cause system conflicts and prevent your vehicle from starting. Our VIN-specific programming ensures that the module communicates flawlessly with all other systems in your unique vehicle, recognizing its specific options, transmission type, and security keys. This meticulous process is the only way to guarantee a seamless, correct, and lasting repair for your 2007 Escalade engine control module.

Frequently Asked Questions

How do I provide my VIN number?

After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot program and ship your module without this information.

Is any additional programming needed after installation?

No. This 2007 Escalade engine control module comes fully programmed to your VIN. However, on most GM vehicles, you will need to perform a simple security relearn procedure (often called a CASE learn or anti-theft relearn) which can typically be done without special tools. Instructions are readily available online for your specific model.

Will this fix my specific problem?

This ECM is a direct solution for issues related to an internal failure of the module itself, often indicated by codes like P0601 or P0606. While it solves the vast majority of common engine computer problems, it’s always essential to ensure your vehicle’s wiring, sensors, and grounds are in good condition. Proper diagnosis is key.

Is this a used part?

This is a quality, tested, and inspected original equipment part that has been professionally programmed with the latest software for your vehicle, ensuring reliable performance.

What does the warranty cover?

This unit is backed by our one-year replacement warranty. This covers any internal failure of the module itself. Full details will be provided with your purchase.

Genuine OEM

Yes

Year

Condition

Refurbished

MPN

12597121

Interchange part number

PartNumber

590

Model

ESCALADE

Year

2007

Brand

GM

Manufacturer Part Number

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