Is Your GM Vehicle Plagued by Electrical Gremlins?
If you’re dealing with flickering lights, malfunctioning power windows, a security system that acts up, or other strange electrical behavior in your 2006-2013 Chevrolet Impala or other compatible GM model, a failing Body Control Module (BCM) is the most likely culprit. The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide array of frustrating and difficult-to-diagnose problems. Restore full functionality and peace of mind with our pre-programmed BCM, designed for a seamless installation.
From the Diagnostic Bay
We had a 2011 Impala come in with the classic signs: the radio would turn off randomly, the dash lights would flicker, and the “Service Theft System” message kept appearing. The owner had already replaced the battery and checked the alternator. A scan showed multiple communication loss codes with various modules. We identified the BCM as the source of the network interference. Installing a VIN-programmed 2006-2013 Impala Body Control Module like this one cleared all the codes and resolved every single symptom. The car’s electrical system was stable again, and the customer was thrilled to have their reliable car back.
Common Symptoms of a Failing BCM:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic interior or exterior lights (flickering, staying on, or not turning on).
- ✔ Instrument cluster gauges behaving erratically or not working at all.
- ✔ “Service Theft System” or other security-related warnings on the dash.
- ✔ Key fob not working or intermittent remote start issues.
- ✔ Communication errors when trying to scan the vehicle with a diagnostic tool.
- ✔ Unexplained battery drain that leaves you with a dead battery.
The Plug-and-Play Solution for Your Vehicle
Don’t let a faulty BCM keep your car off the road. This module is a direct, reliable replacement for your original part. The key benefit is our professional programming service. We flash the module with the latest GM software updates and program it specifically to your vehicle’s VIN before it ships. This ensures compatibility with your car’s specific options and security systems, making the installation process as straightforward as possible. Simply provide your VIN after purchase, and we’ll handle the complex programming for you.
Installation and Post-Install Notes
While this 2006-2013 Impala Body Control Module is designed for easy installation, some vehicles may require additional steps after the part is fitted. Please be aware of the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper operation of the brake lights and traction control system.
- No Core Charge: You are not required to send your old module back. There is no core charge associated with this purchase.
This BCM is a direct replacement for the following part numbers:
10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084
Extensive Vehicle Fitment:
This module fits a wide range of GM vehicles. Please verify your part number or consult the list below. This part fits these makes and models with these options:
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM acts as the main computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, wipers, the security system, and the instrument cluster.
Is this BCM truly plug-and-play?
Yes, for your convenience, we program the module to your vehicle’s VIN before shipping. This handles the security and options configuration, making installation much simpler than a non-programmed unit. Some vehicles may require minor relearn procedures after installation as noted above.
How do I provide my VIN number?
After you complete your purchase, please send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your BCM without it.
What if my airbag light is on after I install the BCM?
This is a normal security measure on some GM vehicles. It means the new BCM needs to be electronically ‘introduced’ to the airbag module. A qualified technician with a professional scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Do I need to send my old BCM back?
No. This part is sold without a core charge, so you can keep your original module.
Will this fix every electrical problem in my car?
This module will fix problems directly caused by a faulty BCM. While it resolves a vast majority of common electrical issues, it will not fix issues originating from other components like bad wiring, faulty switches, or other failed modules.