Is Your Chevrolet Impala Experiencing Strange Electrical Problems?
If your 2006-2013 Impala is plagued by flickering lights, malfunctioning power windows, a faulty security system, or other bizarre electrical gremlins, a failing Body Control Module (BCM) is the most likely culprit. The BCM acts as the central nervous system for your vehicle’s body electronics, coordinating everything from your interior lights and door locks to your instrument cluster and anti-theft system. When it starts to fail, it can create a cascade of frustrating and unpredictable issues.
From the Diagnostic Bay
We had a 2011 Impala come in with a classic “haunted car” complaint. The owner said the dome lights would stay on, the radio would randomly shut off, and the “Service Theft System” message kept appearing. He had already replaced the battery twice, thinking it was a power issue. After a quick scan, we saw multiple communication codes pointing to the BCM. A faulty module was causing voltage drops across different circuits, mimicking a weak battery. Installing a VIN-programmed BCM like this one resolved all the issues in one go, saving the customer from further guesswork and unnecessary parts.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently.
- ✔ The security system engaging randomly or preventing the car from starting.
- ✔ Instrument panel gauges behaving erratically or warning lights staying on.
- ✔ Key fob not responding or working inconsistently.
- ✔ Wipers or radio turning on and off by themselves.
- ✔ Communication errors with other vehicle modules (U-codes).
The Plug-and-Play Solution: A Programmed 2006-2013 Impala Body Control Module
Don’t let a faulty BCM keep your vehicle off the road or force you into an expensive trip to the dealership. This Body Control Module is the ideal solution, arriving at your door pre-programmed to your vehicle’s specific VIN. We flash it with the latest GM software updates, ensuring optimal performance and compatibility. This means no need for expensive scan tools or dealer programming—it’s designed for a straightforward installation. Simply provide your VIN after purchase, and we’ll handle the complex programming for you.
Installation and Required Procedures
While the physical installation is often as simple as locating the old module (typically under the driver’s side dash) and swapping the connectors, some vehicles may require additional electronic relearn procedures. After installation, you may need a professional scan tool to perform the following:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a “Setup SDM Primary Key in BCM” procedure is necessary to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: Some models may require a recalibration of the brake pedal position sensor to ensure proper brake light and traction control functionality.
Please note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
This module is a direct replacement for a wide range of part numbers, including: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, and many more. It also fits an extensive list of other GM vehicles like the Equinox, Acadia, Tahoe, and Express vans, making it a versatile and reliable component.
Frequently Asked Questions
What does the Body Control Module do on my 2006-2013 Impala?
The BCM is a computer that controls most of your car’s non-engine related electronic features. This includes power windows, locks, lights, wipers, the security system, and the instrument cluster.
Is this module difficult to install?
The physical replacement is typically straightforward for someone with basic mechanical skills. However, some post-installation electronic procedures, like an airbag system sync or brake pedal relearn, may be required and need a professional scan tool.
Do I need to program this BCM?
No. We program the module to your car’s VIN before we ship it. It arrives ready for installation, saving you a trip to the dealership.
What happens if I forget to provide my VIN?
We cannot ship the module without your VIN, as the programming is essential for it to function correctly in your vehicle. We will contact you to retrieve the VIN, which may delay your order.
Will this fix my airbag light?
If the airbag light is on due to a faulty BCM, this part will resolve the root cause. However, after installation, the system must be synced using a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure, which will turn off the light.