Restore Your Cadillac’s Precision Performance
Is your Cadillac CTS running rough, stalling unexpectedly, or displaying a persistent Check Engine Light? A failing Engine Control Module (ECM) can disrupt the sophisticated performance you expect from your vehicle, causing a cascade of frustrating and concerning issues. This isn’t just an inconvenience; it’s a critical failure that compromises your car’s reliability and drivability. We offer the definitive, hassle-free solution: a professionally programmed Engine Control Module that restores your vehicle’s factory performance and your peace of mind.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty ECM is the likely culprit:
- Persistent Check Engine Light (CEL)
- Engine stalling, sputtering, or misfiring
- Poor fuel economy
- Difficulty starting the engine
- Transmission shifting problems
- Communication error codes (e.g., U0100)
- Specific ECM-related fault codes (P0600-P0606)
This unit is the direct solution. Unlike a generic part from a salvage yard, this 2006 Cadillac CTS Engine Control Module arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We install the latest, most stable software updates from GM, ensuring your engine operates with optimal efficiency and power, just as it did when it left the factory.
Features & Benefits
- ✔ Plug-and-Play Installation: Arrives pre-programmed to your specific VIN. No expensive dealership trip for programming is required.
- ✔ Latest GM Software: Flashed with the newest vehicle-specific updates to correct factory bugs and optimize performance.
- ✔ Guaranteed Compatibility: A direct replacement for a wide range of service numbers including 12590032, 12602044, 12603530, and more, ensuring a perfect fit and function.
- ✔ Restored Engine Performance: Resolves common issues like rough idling, poor acceleration, and incorrect fuel mixture to make your car drive like new again.
- ✔ Cost-Effective Solution: Get a fully functional, programmed module for a fraction of the cost of a new unit from the dealership.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
As a technician with over two decades of experience, I’ve seen countless drivers waste time and money on unprogrammed modules from junkyards. Your Cadillac’s ECM is not just a simple component; it’s the brain of the operation, containing specific data for your vehicle’s anti-theft system (VATS), transmission, and engine options. Installing an unprogrammed unit will, at best, not work, and at worst, can create new, more complex electronic issues. Our VIN-programming service ensures the module is a perfect digital match for your car, guaranteeing a seamless installation and immediate restoration of function. It’s the only way to do this job correctly and confidently.
Don’t let a faulty computer keep your Cadillac off the road. By ordering this pre-programmed 2006 Cadillac CTS Engine Control Module, you are choosing the most reliable and efficient path to restoring your vehicle’s health and your driving enjoyment.
Frequently Asked Questions
How does the programming process work?
It’s simple. After you complete your purchase, you will provide us with your vehicle’s 17-digit VIN. Our technicians will then use that VIN to load the exact, correct GM-certified software and calibrations onto the module before it is shipped to you.
Is this a difficult part to install?
For someone with moderate mechanical skill, the physical installation is straightforward. The ECM is typically located in the engine compartment and is secured with a few bolts and electrical connectors. Since our module is pre-programmed, no special computer equipment is needed for installation. However, we always recommend professional installation if you are not comfortable working on your vehicle.
Will I need to have my keys reprogrammed?
In many cases, a security relearn procedure is required after installation. This is a simple process that you can do yourself in about 30 minutes and does not require any special tools. We include instructions to guide you through it.
How do I know if this part number will fit my vehicle?
This module is a direct replacement for several service numbers, including 12590032, 12602044, 12603530, 12605843, 12607096, 12630457, and 19210737. Please check the extensive fitment list on this page or contact us with your VIN to confirm compatibility for your specific make and model.
What information do I need to provide?
All we need is your vehicle’s VIN to ensure we program the 2006 Cadillac CTS Engine Control Module perfectly for your car. Please provide the VIN during checkout or send it to us in a message after your purchase to avoid shipping delays.