Is Your 2010-2011 Camaro or GM 3.6L Vehicle Running Erratically?
If you’re dealing with a frustrating Check Engine Light, unpredictable stalling, poor fuel mileage, or a car that just won’t start, the problem might be deeper than a simple sensor. As a technician with over two decades of experience under the hood, I’ve seen these symptoms point directly to a failing Engine Control Module (ECM) time and time again. The ECM is the brain of your engine, and when it starts to malfunction, it can create a cascade of confusing and costly issues.
Common Symptoms of a Failing GM 3.6L ECM
A faulty ECM doesn’t always fail completely at once. It often starts with intermittent problems that can be tough to diagnose. You might be experiencing:
- ✔ Unexplained Check Engine Light with codes like P0601 (Internal Control Module Memory Check Sum Error) or P0606 (ECM/PCM Processor Fault).
- ✔ The engine cranks but refuses to start.
- ✔ Stalling for no apparent reason, either at idle or while driving.
- ✔ Noticeable loss of power and poor acceleration.
- ✔ A significant drop in fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Communication errors when trying to connect a professional scan tool.
Real-World Diagnosis: A Customer’s Story
“A customer’s 2011 Camaro came in last week with these exact symptoms. The owner had already replaced the spark plugs, a coil pack, and even a camshaft position sensor trying to chase down a random misfire and stalling issue. His scanner would sometimes connect, sometimes not. After confirming the wiring harness and grounds were solid, we focused on the ECM. Hooking up our scope, we saw an unstable voltage reference from the module—a clear sign of internal failure. The constant heat cycles in the engine bay had finally taken their toll on the processor’s delicate internal connections. Replacing the ECM with a properly programmed unit solved every single one of his issues instantly.”
The Guaranteed Solution: A VIN-Programmed ECM
Don’t just replace the part; replace it with a complete solution. This Engine Control Module is the definitive fix for your vehicle’s issues. We take the guesswork and dealer-level complexity out of the repair process. Here’s what makes our ECM the right choice:
- ✔ Programmed to Your Vehicle: Simply provide your vehicle’s 17-digit VIN during checkout, and we will flash the module with the latest, most stable software updates directly from GM. This ensures the ECM is perfectly matched to your car’s specific configuration.
- ✔ Solves Drivability Problems: The newest software updates often contain fixes for common factory issues, potentially improving performance and fuel efficiency beyond just fixing the failure.
- ✔ Broad Compatibility: This single module, part number 12617230, is a direct replacement for several other part numbers, including 19300015, 19300014, 12636355, and 12635019.
CRITICAL for Camaro & LaCrosse Owners: A True Plug-and-Play Service
For 2010-2011 Camaro and LaCrosse models, the ECM is tied directly to the vehicle’s immobilizer (anti-theft) system. A standard programmed module would still require a trip to the dealership for a costly security relearn procedure. We eliminate that step.
To make this a truly simple, plug-and-play installation, we will need you to send us your original ECM. We will professionally extract the unique immobilizer data and clone it to your new module. When you receive it, you can simply install it, and the car will start and run without any additional programming. We will contact you with shipping instructions for your old module after your purchase.
This ECM Fits the Following Vehicles:
This module is a direct fit for the following models equipped with the 3.6L V6 engine:
- ✔ 2010-2011 Buick LaCrosse
- ✔ 2010-2011 Chevrolet Traverse
- ✔ 2010-2011 Cadillac CTS
- ✔ 2010-2011 Chevrolet Camaro
- ✔ 2010 Saturn Outlook
- ✔ 2010 Buick Allure
- ✔ 2010-2011 Buick Enclave
- ✔ 2010-2011 GMC Acadia
- ✔ 2010-2011 Cadillac STS
Stop chasing ghosts in your electrical system. Get the correct, properly programmed part that restores your vehicle’s performance and reliability. Place your order today and let us handle the technical details.