Programmed 12581565 PCM Engine Computer for 2004 Cadillac CTS & GM Vehicles

Get Back on the Road with Confidence

Tired of that check engine light and unpredictable stalling? Restore your vehicle’s performance and your peace of mind with a fully programmed engine computer. We flash it to your exact VIN so it’s ready to install, saving you a trip to the dealer. Get your GM vehicle running like new again. Order yours today!

$134.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-06724-120 Categories: ,
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Restore Your Vehicle’s Performance and Reliability

Are you dealing with a frustrating check engine light, erratic engine performance, or a vehicle that refuses to start? A failing Powertrain Control Module (PCM) is often the culprit, causing symptoms like poor fuel economy, harsh shifting, and stalling. This is not just an inconvenience; it’s a critical failure that compromises your vehicle’s reliability. Put an end to the guesswork and get your vehicle running smoothly again with our professionally programmed engine computer, designed as a direct-fit solution.

Common Symptoms & Your Solution

If your GM vehicle is experiencing any of the following, this module is the definitive solution you’ve been looking for:

  • Illuminated Check Engine Light (CEL)
  • Diagnostic Trouble Codes (DTCs) such as P0601, P0602, P0606
  • Engine stalling or misfiring
  • Transmission shifting problems
  • Complete no-start condition
  • Poor fuel mileage
  • Failure to communicate with diagnostic scan tools

This Programmed 12581565 PCM arrives at your door flashed with the latest GM-certified software updates, specifically matched to your vehicle’s unique Vehicle Identification Number (VIN). This critical step ensures seamless communication between the engine, transmission, and other onboard systems, restoring the original performance and efficiency you expect.

Features & Real-World Benefits

  • ✔ VIN-Programmed for Your Vehicle: This module is ready to install right out of the box, saving you a costly trip to the dealership for programming.
  • ✔ Latest GM Software Updates: We flash the unit with the most current calibrations to optimize fuel efficiency, emissions, and engine performance.
  • ✔ Direct-Fit Replacement: Engineered to match the original form and function of service number 12581565 and its alternatives, ensuring a hassle-free installation.
  • ✔ Restores Critical Functions: Solves common driveability issues, from rough idling to transmission communication errors, for a smoother, more reliable ride.
  • ✔ Quality Tested: Each module undergoes rigorous checks to ensure it meets strict performance standards before it’s shipped to you.
  • ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable

As a technician, I’ve seen countless vehicle issues caused by improperly matched control modules. A generic or non-programmed PCM can’t correctly interpret data from your specific vehicle’s options—like the transmission type, anti-lock brake system, or security features. Our VIN-specific programming process isn’t just a convenience; it’s a crucial step that ensures every component in your vehicle works in harmony. By installing a correctly configured Programmed 12581565 PCM, you’re not just replacing a part; you’re restoring the vehicle’s electronic nervous system to factory specifications, preventing a cascade of future electrical gremlins and ensuring a safe, reliable repair.

Frequently Asked Questions

How do I provide my vehicle’s VIN?

After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as it’s required for the programming process.

Will I need to do anything else after installation?

In most cases, you will need to perform a simple security relearn procedure, also known as a CASE relearn or Passlock relearn. This can typically be done without special tools and involves a sequence of key turns. Instructions are widely available online for your specific model, or you can consult a local mechanic.

Is this a brand new part?

This is a high-quality, tested replacement part that has been prepared and programmed by our expert technicians to meet or exceed original equipment specifications for performance and reliability.

My original part number isn’t an exact match, but it’s on the list. Will this work?

Yes. The part numbers listed (like 12570557, 89017733, etc.) are interchangeable service numbers for this specific controller. As long as your vehicle is listed in the compatibility chart and we program the module to your VIN, it will function correctly.

How long does the programming process take?

We typically program and ship your module within one business day of receiving your VIN, ensuring you get your vehicle back on the road as quickly as possible.

Don’t let a faulty computer keep you off the road. Order this Programmed 12581565 PCM today and restore your vehicle’s brain with a reliable, ready-to-install solution.

Conditions & Options

Programmed to your VIN GM: 12576106

Year

Genuine OEM

Yes

MPN

12581565

Interchange part number

Condition

Refurbished

Model

CTS

Year

2003

Brand

GM

Manufacturer Part Number

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GTIN

Does not apply

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