2009 Cadillac SRX ECM 12625453 | Programmed to Your VIN

Restore Your Cadillac’s Peak Performance and Reliability

Is your 2009 Cadillac SRX suffering from frustrating and unpredictable issues? A persistent Check Engine Light, rough idling, stalling, or a complete no-start condition can point directly to a failing Engine Control Module (ECM). Don’t let a faulty computer keep your luxury crossover sidelined. This genuine OEM Engine Control Module is the definitive, reliable solution to get your vehicle running perfectly again, restoring the smooth power and confidence you expect from a Cadillac.

Common Symptoms of a Failing SRX ECM & Your Solution

If you’re experiencing any of the following, a faulty ECM is the most likely culprit. This pre-programmed unit is designed to solve these issues directly:

• Persistent Check Engine Light (CEL) with codes like P0601, P0606, or U-series communication codes.
• Unexplained stalling or engine hesitation during acceleration.
• Rough or erratic idling.
• Poor fuel economy.
• Transmission shifting problems or harsh shifts.
• Complete no-start condition where the engine cranks but won’t fire.
• Loss of communication with diagnostic scan tools.

This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take your vehicle’s unique Vehicle Identification Number (VIN) and program this module with the latest, most stable software updates from GM. This critical step ensures that when you receive your 2009 Cadillac SRX ECM 12625453, it communicates flawlessly with your vehicle’s existing systems, including the anti-theft system, transmission, and all factory options—no expensive trip to the dealership required for programming.

Features & Benefits

• ✔ Plug-and-Play Installation: This ECM arrives pre-programmed to your specific VIN. Simply install the module and your SRX is ready to go.
• ✔ Latest GM Software Updates: We flash the unit with the newest factory calibrations, often improving performance, fuel efficiency, and drivability beyond the original.
• ✔ Guaranteed Compatibility: A direct replacement for a wide range of service numbers, including 12636659, 12639300, 12628993, and 12625453, ensuring a perfect match.
• ✔ Solves Complex Electrical Issues: The correct fix for a host of engine management problems, eliminating guesswork and saving you time and money.
• ✔ Restored Drivability: Enjoy the smooth acceleration, stable idle, and reliable starting you’ve been missing.
• ✔ Complete Peace of Mind: This unit is backed by our one-year replacement warranty.

From the Expert’s Bench: A common mistake we see is installing a used, unprogrammed ECM. On a modern Cadillac, the ECM is the central hub for nearly every system. It’s tied to the anti-theft system (VATS), the transmission controller, the instrument cluster, and even the BCM. Without precise VIN programming, the car simply will not start, or will run in a severely limited “limp mode.” By providing us your VIN, you’re not just buying a part; you’re getting a fully integrated component that’s electronically matched to your exact vehicle, ensuring a seamless and successful repair the first time. This is the correct way to replace your 2009 Cadillac SRX ECM 12625453.

Choosing this professionally programmed engine computer is the most efficient and cost-effective way to resolve your vehicle’s issues. Regain the dependability of your Cadillac and put an end to frustrating electrical problems for good. This specific 2009 Cadillac SRX ECM 12625453 is the key to getting your vehicle back on the road with confidence.

Frequently Asked Questions