Is Your Chevrolet Impala Running Rough?
The Engine Control Module (ECM), often called the engine computer, is the electronic brain of your vehicle’s engine. It controls critical functions like fuel mixture, ignition timing, and emissions systems. When it begins to fail, it can cause a wide range of frustrating and sometimes confusing problems. You might notice a sudden drop in fuel economy, erratic idling, or the dreaded check engine light that won’t go away. These aren’t just annoyances; they’re signs that your car’s central command system needs attention.
From the Diagnostic Bay
I once had a 2006 Impala in the shop with a persistent P0300 random misfire code. The owner had already replaced all the spark plugs, wires, and even the ignition coil pack with no success. After hours of chasing down potential vacuum leaks and fuel pressure issues, we finally tested the ECM’s driver circuits. We found the injector driver for cylinder 3 was failing intermittently under load, a classic sign of internal ECM failure. A new, properly programmed module fixed the issue instantly. It’s a reminder that sometimes the problem lies with the component controlling everything else.
Symptoms of a Failing Engine Control Module
- ✔ Check Engine Light is illuminated with various trouble codes.
- ✔ Engine stalling, stuttering, or hesitating during acceleration.
- ✔ Noticeable decrease in fuel efficiency.
- ✔ Difficulty starting the engine or a complete no-start condition.
- ✔ Poor or erratic automatic transmission shifting.
- ✔ Misfire codes that persist after replacing ignition components.
The Direct-Fit Solution: Your Pre-Programmed 2006 Impala ECM
Don’t let a faulty computer keep your car off the road. This Engine Control Module, part number 12607096, is the reliable solution you need. We take the guesswork and hassle out of the replacement process. Before we ship your part, our technicians will program it with the latest GM-certified software, specifically matched to your vehicle’s unique Vehicle Identification Number (VIN). This ensures that when it arrives, it’s a true plug-and-play installation. No expensive trips to the dealership for programming are required. You are getting a direct replacement that restores original functionality and performance. This 2006 Impala ECM is your key to getting your vehicle running smoothly again.
This module is a direct replacement for a wide variety of GM vehicles and is interchangeable with the following service numbers: 12590032, 12602044, 12603530, 12605843, 12607096, 12630457, and 19210737. Please verify the extensive fitment list to ensure compatibility with your specific make, model, and engine option. Restoring your vehicle’s performance and reliability starts with a dependable, correctly prepared 2006 Impala ECM.
Frequently Asked Questions
What is VIN programming and why is it necessary?
VIN programming loads your vehicle’s specific software onto the ECM. This is crucial for the engine, transmission, and anti-theft systems to communicate and function correctly. Without it, the vehicle will not start or run properly.
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. You can typically add it as a note during checkout or send it to us in a message referencing your order number. We cannot ship the module until we receive your VIN.
Is any additional programming needed after installation?
In most cases, no. Our programming makes this a plug-and-play part. However, some vehicles may require a simple security relearn procedure, which can be done without special tools and typically involves a sequence of key turns. Instructions can be easily found online for your specific model.
Is this compatible with other vehicles besides the 2006 Impala?
Yes, this ECM fits a very wide range of GM vehicles, including models from Buick, Cadillac, GMC, Pontiac, Saturn, and more. Please carefully check the detailed fitment list on this page to confirm it matches your exact vehicle and engine.
What if I install it and my problem isn’t fixed?
While this ECM will solve issues directly caused by a faulty module, it’s important to have an accurate diagnosis. If the problem persists, it indicates the issue may lie with a different component, such as a sensor or wiring. We guarantee the functionality of our modules but cannot diagnose your vehicle remotely.