Restore Your Cadillac’s Peak Performance and Reliability
Is your Cadillac XTS experiencing baffling issues like a persistent check engine light, sudden stalling, rough idling, or a complete no-start condition? These are classic signs of a failing Engine Control Module (ECM), the critical computer that manages your vehicle’s engine. Don’t let a faulty module compromise the sophisticated performance and ride quality you expect. This professionally programmed 2014-2016 Cadillac XTS ECM is the definitive solution to get your luxury sedan running flawlessly again.
Common Symptoms & Your Solution
A failing ECM can manifest in numerous ways, often mimicking other component failures. If you’re facing any of the following, this module is your answer:
- Check Engine Light (CEL): With diagnostic trouble codes (DTCs) like P0606 (ECM Processor Fault) or U0100 (Lost Communication With ECM).
- Engine Performance Issues: Unexplained drops in power, poor acceleration, and decreased fuel economy.
- Stalling or No-Start: The engine may stall intermittently while driving or refuse to start at all.
- Erratic Transmission Shifting: The ECM plays a key role in communicating with the transmission control module, and a fault can cause harsh or incorrect shifting.
We eliminate the guesswork and the expensive trip to the dealership. Each unit is meticulously programmed to your vehicle’s specific Vehicle Identification Number (VIN), ensuring it arrives ready for a straightforward installation.
Features & Benefits
- ✔ Plug & Drive Ready: We program the module to your VIN before shipping. No additional programming or dealer visits are required for most vehicles.
- ✔ Updated GM Software: Your ECM is loaded with the latest factory software updates from GM, ensuring optimal engine performance, fuel efficiency, and emissions control.
- ✔ Guaranteed Compatibility: This module is a direct replacement for a wide range of part numbers, including 12692067, 12676230, 12656993, and more, ensuring a perfect fit for your vehicle.
- ✔ Cost-Effective Repair: Get a reliable, pre-programmed solution without the high costs and scheduling delays associated with a dealership service center.
- ✔ Complete Solution: By providing a precisely matched 2014-2016 Cadillac XTS ECM, we help you fix the root cause of complex electronic issues and restore your vehicle’s integrity.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The Diagnostic Dead End
A customer with a 2015 Cadillac CTS was chasing a ghost. Their car would randomly lose power and display a “Service Stabilitrak” message, yet mechanics couldn’t find a faulty sensor or mechanical issue. After replacing multiple parts with no success, they discovered the root cause was an intermittent failure within the ECM itself. It wasn’t sending correct signals, causing other systems to report errors. Installing a properly programmed ECM like this one solved not just the primary fault but all the phantom secondary issues, saving them hundreds in wasted diagnostic time and parts. This highlights the importance of addressing the vehicle’s “brain” first when electronic issues become unpredictable.
Restoring your vehicle is simple. After placing your order, just provide us with your VIN, and our technicians will handle the complex programming. You’ll receive a module that’s ready to be installed, allowing you to quickly and confidently get your Cadillac, or other compatible GM vehicle, back to its prime. This is the most efficient path to resolving frustrating engine management problems and enjoying your drive again. When you need a reliable 2014-2016 Cadillac XTS ECM, this is the trusted, professional choice.
Frequently Asked Questions
Do I need to do any programming to this ECM?
No. We professionally program the module to your vehicle’s VIN before it ships. It will arrive ready for installation, requiring no additional programming on your end for most vehicles.
Where do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. We will provide clear instructions on how to do this. We cannot ship your part until we receive this information.
Will this fix my car’s specific problem?
This ECM will resolve any issues directly caused by a faulty engine computer. While it fixes a wide range of symptoms, we always recommend a proper diagnosis by a qualified mechanic to confirm the ECM is the point of failure before ordering.
My original part number isn’t 12672537, will this still work?
Yes, this module is compatible with a wide range of part numbers listed in the description, such as 12692067, 12676230, and 12656993. As long as your original part number is on our compatibility list, this unit will work as a direct replacement.
What kind of warranty is included?
This unit is backed by our one-year replacement warranty, giving you confidence and security in your purchase.
Is this a brand new part from GM?
This is a high-quality, tested replacement part that has been programmed with official GM software. It is designed to meet or exceed original equipment performance and reliability.