Is Your Traverse Suffering from Mysterious Engine Problems?
If you’re behind the wheel of a 2010-2011 Chevrolet Traverse, or a similar GM 3.6L vehicle like an Acadia or Enclave, you might be dealing with some frustrating issues. Maybe it’s a car that refuses to start on random mornings, a persistent Check Engine Light that no amount of part-swapping can fix, or a noticeable drop in fuel economy and performance. These aren’t just signs of age; they’re classic symptoms of a failing Engine Control Module (ECM).
As the brain of your vehicle’s engine, the ECM manages everything from fuel injection and ignition timing to transmission shifts and emissions control. When it starts to fail, the symptoms can be erratic and difficult to diagnose, often leading to expensive, unnecessary repairs. The location of this specific ECM, tucked behind the fan shroud on many of these models, exposes it to constant heat cycles and vibration, which are the primary culprits for internal component failure over time.
A Mechanic’s Real-World Experience
“A customer’s 2011 Traverse came into my shop last week with these exact symptoms. It had an intermittent no-start condition that two other shops couldn’t solve. They had already replaced the battery and starter. After hooking up my professional scan tool, I noticed intermittent communication loss with the ECM, especially after the engine bay was hot. We confirmed the wiring was solid, pointing directly to a heat-soaked, failing module. Replacing the ECM with a properly programmed unit solved the problem instantly. It’s a scenario I’ve seen dozens of times on these 3.6L platforms.”
The Direct Solution: A VIN-Programmed ECM
Don’t continue the guesswork. This is a direct replacement Engine Control Module, part number 19300014, for your vehicle. The biggest challenge with replacing an ECM isn’t the physical installation; it’s the complex software programming. A used module from a salvage yard simply won’t work, as it’s locked to the VIN and security system of its original vehicle. Our service completely eliminates that barrier.
We handle the critical programming for you before the part ever leaves our facility. Here’s how it works:
- ✔ Provide Your VIN: After you complete your purchase, simply send us your vehicle’s 17-digit Vehicle Identification Number (VIN).
- ✔ We Program It: Our technicians will flash the module with the latest, most stable software updates directly from GM, ensuring it is perfectly matched to your Traverse’s specific configuration.
- ✔ Install and Drive: The module arrives at your door ready for installation. In most cases, it’s a true plug-and-play solution, restoring your vehicle’s performance and reliability without a trip to the dealership.
Important Note for Camaro and LaCrosse Owners
Due to the specific anti-theft (immobilizer) systems in the 2010-2011 Chevrolet Camaro and Buick LaCrosse, an additional step is required to ensure a seamless, plug-and-play installation. For these two models, you will need to send us your original ECM. We will professionally extract the unique immobilizer data and transfer it to your new module. This ensures your key and security system function correctly without any further procedures. We will contact you with shipping instructions after your purchase.
This Module Corrects Common Failure Symptoms:
- ✔ No-start or intermittent starting conditions
- ✔ Unexplained Check Engine Light (with codes for internal processor failure)
- ✔ Poor engine performance and hesitation
- ✔ Reduced fuel efficiency
- ✔ Communication errors with scan tools
- ✔ Erratic transmission shifting behavior
Guaranteed Fitment for These Vehicles:
This ECM is a direct replacement for part numbers 19300015, 19300014, 12617230, 12636355, and 12635019 and fits the following models:
- ✔ 2010-2011 Buick LaCrosse (3.6L)
- ✔ 2010-2011 Chevrolet Traverse
- ✔ 2010-2011 Cadillac CTS (3.6L)
- ✔ 2010-2011 Chevrolet Camaro (3.6L)
- ✔ 2010 Saturn Outlook
- ✔ 2010 Buick Allure (3.6L)
- ✔ 2010-2011 Buick Enclave
- ✔ 2010-2011 GMC Acadia
- ✔ 2010-2011 Cadillac STS (3.6L)