Is Your GM 3.6L Vehicle Acting Up?
If you’re experiencing baffling issues with your 2010-2011 Buick Enclave or another GM vehicle with the 3.6L engine, the Engine Control Module (ECM) is a prime suspect. As the brain of your engine, when it starts to fail, the symptoms can be widespread and frustrating. You might be dealing with a check engine light that won’t go away, poor fuel economy, stalling, a rough idle, or even a no-start condition where the engine just cranks endlessly.
In my 20+ years as a diagnostic technician, I’ve seen how a faulty ECM can send mechanics and owners on a wild goose chase, replacing perfectly good sensors and parts. The problem isn’t the components; it’s the computer that’s reading them incorrectly.
Real-World Diagnostic Story
“A customer’s 2011 Acadia (which shares this exact ECM with your Enclave) came into my shop last week. The complaint was intermittent stalling at red lights and a persistent P0606 (ECM/PCM Processor Fault) code. We checked all the wiring and power/ground circuits to the module, and they were perfect. The issue was internal to the ECM itself, a common failure point I’ve diagnosed on hundreds of these 3.6L platforms due to heat cycles and vibration, especially on models where it’s mounted behind the fan shroud.”
The Direct, Reliable Solution
Don’t let a faulty computer keep your vehicle off the road. This is a genuine GM Engine Control Module, the perfect replacement for your original. We take the hassle and high cost out of the repair process. Instead of towing your vehicle to a dealership and paying hundreds for programming, we handle it for you before we ship.
How Our Programming Service Works
This isn’t just a part in a box; it’s a complete solution designed to get you running again quickly. The process is simple:
- ✔ Place your order for this ECM.
- ✔ Provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN).
- ✔ Our technicians will flash the module with the latest, most stable software updates directly from GM, ensuring it is a perfect match for your vehicle’s specific configuration.
- ✔ We ship the ready-to-install module directly to you.
Special Note for Camaro & LaCrosse Owners
Due to the specific anti-theft (immobilizer) systems in the 2010-2011 Camaro and LaCrosse, a simple VIN flash isn’t enough for a true plug-and-play experience. For these two models, we require you to send us your original ECM. We will professionally extract the unique immobilizer data and transfer it to your new module. This ensures the new ECM communicates correctly with your key and security system, preventing a no-start situation. We will contact you with shipping instructions after your purchase.
Guaranteed Compatibility
This module is a direct replacement for several part numbers. Please verify that your original module has one of the following numbers printed on it:
- ✔ 19300015
- ✔ 19300014
- ✔ 12617230
- ✔ 12636355
- ✔ 12635019
This ECM will fit the following vehicles with the 3.6L engine:
- ✔ Buick Allure: 2010 (Located in LH engine compartment)
- ✔ Buick Enclave: 2010-2011 (Located behind fan shroud)
- ✔ Buick LaCrosse: 2010-2011 (Located in LH engine compartment)
- ✔ Cadillac CTS: 2010-2011 (Located in RH front engine compartment)
- ✔ Cadillac STS: 2010-2011 (Located in RH engine)
- ✔ Chevrolet Camaro: 2010-2011
- ✔ Chevrolet Traverse: 2010-2011 (Located behind fan shroud)
- ✔ GMC Acadia: 2010-2011 (Located behind fan shroud)
- ✔ Saturn Outlook: 2010 (Located behind fan shroud)
By purchasing this pre-programmed ECM, you are getting a reliable part that solves the problem at its source, saving you from the guesswork, high labor costs, and inconvenience of a dealership visit. Restore your vehicle’s performance and drivability with confidence.