Is Your Chevrolet Impala Suffering from Electrical Gremlins?
If your 2006-2013 Impala is experiencing bizarre electrical issues like flickering lights, malfunctioning power windows or locks, an erratic security system, or intermittent warning lights on the dash, 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 turn signals to your keyless entry system. When it fails, it can cause a cascade of frustrating and seemingly unrelated problems.
Don’t let a faulty module keep your car off the road. This is a direct-replacement Body Control Module, delivered to your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We install the latest GM-certified software, ensuring optimal performance and compatibility right out of the box. This eliminates the need for an expensive trip to the dealership for programming, saving you time and money.
From the Diagnostic Bay
I once had a 2011 Impala in the shop with a classic BCM failure story. The owner had spent weeks chasing what he thought were separate issues. His dome light wouldn’t turn off, the driver’s side power window worked only when it wanted to, and the car alarm would randomly go off in the middle of the night. He had replaced fuses, relays, and even the window switch. After a quick scan, we identified communication faults pointing directly to the BCM. A pre-programmed module like this one had him back to normal in under an hour, solving all three problems at once. It’s a perfect example of how one central component can create widespread chaos.
Diagnosing a Faulty 2006-2013 Impala BCM
A failing BCM can manifest in numerous ways. If you’re noticing any of the following symptoms, it’s a strong indicator that your Body Control Module needs replacement:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security system acting erratically or preventing the car from starting (Security light on).
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ Key fob not responding or working inconsistently.
- ✔ Warning lights (like ABS or Airbag) appearing on the dash for no reason.
- ✔ HVAC (heating and air conditioning) controls not functioning correctly.
The Plug-and-Play Solution
Our process is designed to be simple and efficient. When you purchase this module, you provide us with your vehicle’s VIN. Our technicians then program the BCM with the exact software and settings for your Impala’s specific configuration. This ensures that when you receive the part, it’s ready for installation without requiring any special dealer tools for the initial setup. This module is a direct replacement for a wide range of GM part numbers, including 15093910, 22860591, 25892622, and many more, ensuring broad compatibility.
Important Post-Installation Information
While our programming handles the majority of the setup, some vehicle systems may require a ‘handshake’ with the new BCM after installation. These are simple relearn procedures that a local mechanic can perform with a capable scan tool.
- Airbag System Sync: If your airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the systems. This is a safety requirement to ensure the airbag system is fully operational.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure proper function of the brake lights and stability control systems.
Please note: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What exactly does the Body Control Module do on my Impala?
The BCM is a computer that manages and controls your vehicle’s non-engine related functions. This includes power windows, locks, mirrors, interior and exterior lighting, the security system, wipers, and climate controls. It’s the brain behind your car’s body electronics.
Is this BCM difficult to install?
Physically, the installation is straightforward for someone with basic mechanical skills, as it’s typically located under the driver’s side dashboard. Since we pre-program the module to your VIN, it’s largely a plug-and-play process. However, as noted, some minor relearn procedures may be required post-installation.
How do I provide my VIN for programming?
After you complete your purchase, you will receive instructions on how to send us your 17-digit VIN. We cannot ship the module until we receive and validate your VIN, as the programming is essential for the part to function in your vehicle.
What if my original part number isn’t 15093910?
This module replaces a large number of original GM part numbers. Please check the extensive list of compatible part numbers in the product details to confirm that your original number is included. If it is, this module will work perfectly as a replacement.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.