Restore Peak Performance to Your GM Vehicle
Is your 2010 Buick Allure, Chevy Traverse, or Cadillac CTS suffering from frustrating and unpredictable engine problems? A faulty Engine Control Module (ECM), often called the engine’s brain, is a common culprit behind issues like a persistent check engine light, rough idling, stalling, and poor fuel economy. This replacement ECM, part number 12617230, is the definitive solution to restore your vehicle’s reliability and performance. It’s not just a replacement part; it’s a complete, pre-programmed service that gets you back on the road without the need for expensive dealership programming.
The ECM is the central command center for your engine. It processes data from dozens of sensors to precisely manage the fuel injection, ignition timing, and emissions systems. When it fails, the entire system can become unstable, leading to a cascade of performance issues. Our process eliminates the guesswork. Upon purchase, you simply provide us with your vehicle’s VIN. We then flash the module with the latest, most stable software updates directly from GM, ensuring it is perfectly matched to your vehicle’s specific configuration. This makes installation straightforward and effective.
From the Diagnostic Bay
We once had a 2011 Chevy Traverse come in that was driving the owner crazy. It had a random misfire, would occasionally stall at red lights, and the check engine light was always on. The owner had already spent a small fortune replacing spark plugs, ignition coils, and even an oxygen sensor based on generic code readings. The problems persisted. After hooking up our professional diagnostic tools, we noticed the ECM was intermittently dropping communication. The internal processor was failing. We installed one of our pre-programmed ECMs, matched to the Traverse’s VIN, and the vehicle immediately ran like new. It’s a classic case of how a failing ‘brain’ can make other perfectly good parts seem faulty, highlighting the importance of diagnosing the core issue.
Is Your Vehicle Showing These Symptoms?
- ✔ Persistent Check Engine Light that won’t go away.
- ✔ Engine stumbles, misfires, or runs erratically.
- ✔ Your vehicle fails to start for no apparent reason.
- ✔ A noticeable and sudden decrease in fuel mileage.
- ✔ Harsh or incorrect automatic transmission shifting.
- ✔ Communication error codes stored when scanned (e.g., U-codes).
Solving Issues with Your 2010 Allure ECM Module
This module is a direct replacement for a wide range of popular GM vehicles equipped with the 3.6L V6 engine. We handle the complex programming so you don’t have to. The process is simple: you order the part, provide your VIN, and we ship a module that is ready to be installed. For most vehicles on the compatibility list, this is a true plug-and-play repair. This service is a reliable and cost-effective alternative to the dealership, saving you time and money.
Important Note for Camaro and LaCrosse Owners: Due to the advanced immobilizer (anti-theft) systems in the 2010-2011 Camaro and LaCrosse, a simple VIN flash is not enough to make the module plug-and-play. For these specific models, we require you to send us your original ECM. We will professionally read the unique immobilizer data from your old module and write it to the new one. This ensures the new ECM will communicate with your key and security system seamlessly. We will contact you with shipping instructions after your purchase.
This ECM is a direct replacement for the following part numbers:
- ✔ 19300015
- ✔ 19300014
- ✔ 12617230
- ✔ 12636355
- ✔ 12635019
Guaranteed Fitment for These Models:
- ✔ Buick Allure: 2010 (3.6L)
- ✔ Buick Enclave: 2010-2011
- ✔ Buick LaCrosse: 2010-2011 (3.6L)
- ✔ Cadillac CTS: 2010-2011 (3.6L)
- ✔ Cadillac STS: 2010-2011 (3.6L)
- ✔ Chevrolet Camaro: 2010-2011 (3.6L)
- ✔ Chevrolet Traverse: 2010-2011
- ✔ GMC Acadia: 2010-2011
- ✔ Saturn Outlook: 2010
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to access the exact factory software and calibration files for your specific vehicle. This ensures the 2010 Allure ECM Module operates correctly with your engine, transmission, and options package.
Is this part difficult to install?
Physically, the installation is straightforward for someone with basic mechanical skills. It typically involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module. Since we handle all the programming, no special computer tools are needed for installation.
What is the special process for a Camaro or LaCrosse?
For these two models, the vehicle’s anti-theft system is deeply integrated into the original ECM. To ensure a seamless, plug-and-play installation, we must transfer this security information from your old module to the new one. After your purchase, we will provide instructions for you to send your original module to us for this service.
Will this fix my check engine light?
If the check engine light and performance issues are caused by a faulty ECM, this part will be the solution. However, it’s crucial to ensure your vehicle has been properly diagnosed. This module will not fix issues related to other failed components like sensors or wiring.
Do I need to do anything after installing the new ECM?
In most cases, no further action is required. Once installed, the vehicle should start and run correctly. Some vehicles may require a simple idle relearn procedure, which involves letting the engine idle for a few minutes, but this is not always necessary.