Restore Your Cadillac’s Flawless Performance

Is your Cadillac SRX or GM vehicle suddenly acting up? Unexplained check engine lights, rough idling, stalling, or a frustrating no-start condition can quickly turn your driving experience into a source of stress. These are classic signs of a failing Engine Control Module (ECM), the critical brain of your vehicle. Don’t let a faulty computer keep you sidelined. This genuine GM ECM is the definitive, hassle-free solution to get your vehicle back on the road, running exactly as it should.

Common Symptoms & Your Solution

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

• Persistent Check Engine Light (CEL) with communication-related codes (e.g., U0100, P0606).
• Noticeable decrease in fuel economy.
• Engine stalling, stuttering, or misfiring unexpectedly.
• Transmission shifting erratically or harshly.
• Complete failure to start, even with a good battery and starter.

This unit directly replaces multiple part numbers, including 12653998, 12633555, 12655007, and 12644446, providing a comprehensive fix. By purchasing our expertly programmed 2013-2016 Cadillac SRX ECM 12655007, you’re not just buying a part; you’re investing in a reliable repair that restores your vehicle’s core functionality.

Features & Tangible Benefits

• ✔ Plug & Play Installation: We flash the module with the latest GM software using your specific Vehicle Identification Number (VIN). This means no expensive trips to the dealer for programming—it’s ready to install right out of the box.
• ✔ Restored Drivability: By installing a correctly functioning ECM, you’ll restore the smooth acceleration, crisp shifting, and optimal fuel efficiency you expect from your vehicle.
• ✔ Cost-Effective Repair: Get a dealership-quality solution without the dealership price tag. This quality used ECM provides the same performance as a new unit at a fraction of the cost.
• ✔ Updated for Peak Performance: Your module arrives loaded with the newest software updates from GM, ensuring all known bugs are fixed and your engine operates on the most current, efficient logic.
• ✔ Guaranteed Peace of Mind: This unit is backed by our one-year replacement warranty. Drive with confidence knowing your purchase is protected.

Expert Insight: The Critical Role of VIN Programming
A common mistake is installing a used ECM without proper programming. This almost always results in a no-start condition because the vehicle’s anti-theft system (Pass-Key/VATS) won’t recognize the new module. Our VIN-flashing service isn’t just a convenience; it’s a necessity. We precisely match the ECM to your vehicle’s electronic fingerprint, ensuring all systems—from the engine and transmission to the security and accessories—communicate seamlessly, just as the factory intended.

Getting your vehicle running perfectly again is simple. After you complete your purchase, just send us your vehicle’s VIN, and our technicians will handle the rest. We’ll program the 2013-2016 Cadillac SRX ECM 12655007 and ship it directly to you, ready for a straightforward installation. Take control of your repair and restore your confidence on the road.

Frequently Asked Questions