{
“title”: “2010-2011 CTS ECM Engine Control Module 12617230“,
“long_description”: “
Is Your GM 3.6L Vehicle Running Poorly?
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If you’re experiencing erratic engine behavior, a persistent check engine light, or a no-start condition in your 2010-2011 Cadillac CTS, Acadia, Traverse, or other compatible GM model, a failing Engine Control Module (ECM) is a very likely culprit. The ECM is the brain of your vehicle’s engine, responsible for managing everything from fuel injection and ignition timing to emissions controls and transmission shifting. When it fails, it can cause a cascade of frustrating and difficult-to-diagnose problems. This isn’t just an inconvenience; it’s a critical component failure that can leave you stranded. This listing offers a reliable, straightforward solution: a replacement ECM, programmed specifically for your vehicle’s VIN, ensuring a perfect match and restoration of factory performance.
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From the Diagnostic Bay
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We had a 2011 Buick Enclave come into the shop with a complaint of random stalling and a check engine light for multiple, unrelated sensor circuits. The owner had already replaced the throttle body and a camshaft position sensor at another shop with no success. After hooking up our diagnostic scanner, we noticed the 5-volt reference signal, which powers many of the engine’s sensors, was dropping out intermittently. Instead of continuing to replace parts, we focused on the source: the ECM. A faulty ECM was causing the voltage drop, creating the phantom sensor codes. We installed a VIN-programmed ECM, performed the security relearn, and the Enclave ran perfectly. This is a classic case where chasing codes costs time and money, while addressing the root cause—the failing module—provides the real fix.
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Symptoms of a Failing GM 3.6L ECM
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- âś” Persistent and often multiple, unrelated Check Engine Light (CEL) codes.
- âś” Engine stalling, stumbling, or hesitating during acceleration.
- âś” Noticeable decrease in fuel economy.
- âś” Difficulty starting the engine or a complete no-start condition.
- âś” Harsh or erratic automatic transmission shifting.
- âś” Communication errors with diagnostic scan tools.
- âś” Misfire codes that don’t resolve after replacing plugs or coils.
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The Importance of VIN Programming for Your 2010-2011 CTS ECM
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You cannot simply take an ECM from another vehicle and install it in yours. Modern vehicles use complex software that is tailored to the specific options, emissions standards, and security systems of the car it was built for. Our process eliminates the guesswork and the need for expensive dealership programming. When you provide us with your vehicle’s VIN, we load the latest, most up-to-date GM-certified software directly onto this module. This ensures that the ECM communicates flawlessly with all other modules in your vehicle, from the transmission controller to the anti-lock brake system. This is a complete, plug-and-play solution designed to get you back on the road quickly and affordably.
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This module is a direct replacement for several part numbers, including: 19300015, 19300014, 12617230, 12636355, and 12635019. Please verify that one of these numbers matches the part you are replacing.
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Special Note for Camaro and LaCrosse Owners
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For 2010-2011 Chevrolet Camaro and Buick LaCrosse models, the vehicle’s immobilizer (anti-theft) system is deeply integrated with the original ECM. To ensure a true plug-and-play installation without the need for additional security relearn procedures, we require your original module. We will professionally extract the unique immobilizer data and program it into your new ECM. This makes the new module an exact electronic clone of the original, allowing your vehicle to start and run immediately upon installation. If you purchase this ECM for one of these models, we will contact you with simple instructions for sending your old unit to us.
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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 car. This includes information about your engine, transmission, emissions equipment, and security system. Programming the ECM with this data is essential for it to function correctly.
Is this part difficult to install?
For most models, the physical installation is straightforward. It typically involves disconnecting the battery, unplugging the electrical connectors from the old ECM, unbolting it, and then installing the new one in reverse order. However, some vehicles may require a simple security or crankshaft position sensor relearn procedure after installation, which can be done with certain high-level scan tools or by following a specific manual key cycle process.
What happens if I install this without programming?
An unprogrammed ECM will not work. The vehicle’s anti-theft system will prevent the engine from starting, and it will not be able to communicate properly with the other modules in the vehicle, resulting in numerous error codes and a non-running car. Our service handles this critical programming step for you.
My original part number isn’t 12617230, but it’s on the compatible list. Will this work?
Yes. Manufacturers often supersede part numbers over time. As long as your original part number is on our compatible list (19300015, 19300014, 12617230, 12636355, 12635019), this module is the correct hardware replacement. We will load the correct software for your vehicle using your VIN.
What is the immobilizer information for the Camaro and LaCrosse?
The immobilizer is your vehicle’s anti-theft system. It uses a unique code shared between your key, the body control module, and the ECM. For the Camaro and LaCrosse, this code is stored in a way that requires us to read it from your old module to transfer it to the new one, making the process seamless for you.
“,
“short_description”: “
Restore Your Engine’s Performance & Reliability
Get a direct-fit Engine Control Module for your 2010-2011 GM 3.6L vehicle, pre-programmed to your VIN. This is the definitive solution for fixing check engine lights, stalling, and no-start issues. Order now to receive a module that’s ready for installation right out of the box.
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“meta_description”: “Experiencing engine trouble? Our programmed 2010-2011 CTS ECM, part 12617230, is the solution. VIN-matched for a simple installation. Order now and fix your vehicle!”,
“focus_keyword”: “2010-2011 CTS ECM”,
“image_meta”: {
“alt_text”: “Programmed 2010-2011 CTS ECM Engine Control Module with part number 12617230, showing the main electrical connectors.”,
“image_title”: “2010-2011 Cadillac CTS 3.6L ECM 12617230“,
“caption”: “VIN-Programmed Engine Control Module (ECM) 12617230 for 2010-2011 GM 3.6L vehicles including the Cadillac CTS, Camaro, and Traverse.”,
“description”: “Detailed view of the Engine Control Module, part number 12617230. This unit is the central computer for the engine management system in various 2010-2011 General Motors vehicles equipped with the 3.6L V6 engine.”
}
}