Restore Your Impala’s Electrical Systems with a VIN-Programmed BCM
Are you battling bizarre electrical issues in your 2006–2013 Chevrolet Impala? Flickering lights, malfunctioning power windows, a security system that acts up, or a car that refuses to start are all classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your reliable sedan into a source of daily frustration. This isn’t just an inconvenience; it can affect vehicle security and safety. I’ve seen it countless times in my 20+ years as a technician: what starts as a minor glitch quickly escalates into a major headache.
This is your direct-fit, reliable solution. We offer a replacement 2006–2013 Impala BCM that arrives at your door pre-programmed to your vehicle’s specific VIN. By flashing it with the latest official GM software updates before shipping, we eliminate the most expensive and complicated step of the repair. You won’t need a trip to the dealership or access to a high-end scan tool for programming. This saves you time, money, and gets your Impala back to functioning as it should.
A Technician’s Notebook: The Case of the Confused Impala
A customer brought in a 2011 Impala last month with a list of strange symptoms. The dome light wouldn’t turn off, the driver’s side power window worked intermittently, and the remote key fob was unresponsive. They had already replaced the battery and checked fuses, but the problems persisted. After connecting my diagnostic tool, I saw multiple communication errors pointing toward the BCM. These modules are the nerve center for these accessories, and when they fail, they send scrambled signals, creating chaos. We installed a VIN-programmed BCM, performed the necessary key relearn and post-install procedures, and all the ghost-like electrical issues were gone. It’s a common failure, but with a pre-programmed part, it’s a straightforward fix.
Is Your Impala Showing These Electrical Gremlins?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, your Body Control Module is the likely culprit:
- ✔ Power windows, locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights staying on or not turning on.
- ✔ The anti-theft or security system light flashing, preventing the car from starting.
- ✔ Remote keyless entry (fob) not working.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ Warning lights on the dashboard appearing without a clear cause.
- ✔ Horn honking unexpectedly or not working when pressed.
A Straightforward Guide to Your BCM Installation
Installing your new 2006–2013 Impala BCM is a manageable job for a confident DIYer. For the Impala, the BCM is typically located on the left (driver’s) side of the dash, often near the steering column or behind the lower dash panel.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Access the BCM: You will likely need to remove the lower dash panel beneath the steering wheel. This is usually held in by a few screws or clips.
- Identify the Module: Locate the BCM. It’s a plastic box with several large electrical connectors plugged into it. Check that the part number on your old module is on our compatibility list.
- Disconnect and Remove: Carefully unplug all electrical connectors. They have locking tabs that need to be pressed to release. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect Power: Reconnect the negative battery terminal.
- Perform Final Procedures: Follow the critical post-installation steps below to ensure full functionality.
CRITICAL: Post-Installation Relearn Procedures
Simply swapping the module is not enough. To ensure safety and proper operation, these final steps are required:
- Airbag System Reset: The ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible diagnostic tool. This is essential to clear the airbag warning light and ensure the system is operational.
- Brake Pedal Position Sensor Relearn: Some vehicles require this recalibration to ensure the brake lights and stability control systems function correctly.
- Theft Deterrent Relearn: Your vehicle will likely not start until a security relearn procedure is completed. This typically involves a sequence of turning the key to ‘ON’ and ‘OFF’ for set periods. This procedure can often be done without a scan tool.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle and part number below. Providing your VIN at checkout is required to ensure we send you a perfectly matched and programmed module.
This module is compatible with 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.
Fits Models Including:
- Chevrolet Impala (2006-2013)
- Chevrolet Monte Carlo (2006-2007)
- Buick Lucerne (2006-2011) & Enclave (2008-2012)
- Cadillac DTS (2006-2011), CTS (2008-2013), SRX (2007-2009), Escalade Models (2010)
- GMC Acadia (2007-2012), Yukon Models (2010)
- Chevrolet Tahoe & Suburban 1500 (2010), Traverse (2009-2012), Avalanche 1500 (2010)
- Chevrolet Express & GMC Savana Vans (Various Years & Engines)
- …and many other GM models as listed in the original fitment data.
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, absolutely. Your VIN is required for us to program the BCM with the correct software and vehicle-specific options. This ensures it communicates properly with your car’s other modules, like the engine computer and instrument cluster, for a true plug-and-play experience.
Will this fix my car not starting?
If the no-start issue is caused by the anti-theft system being activated due to a faulty BCM, then yes, this part combined with the security relearn procedure will resolve the problem. However, a no-start can have many causes, so proper diagnosis is key.
What tools do I need for the post-installation procedures?
The security relearn can often be done without tools. However, resetting the airbag light (SDM Key Setup) and performing the brake pedal relearn requires a professional-grade bidirectional scan tool. Many local repair shops can perform these services for a small fee if you don’t have one.
Is this a new or used part?
This is a high-quality, tested replacement part that has been expertly programmed to ensure reliability and performance. We stand by our components to get you back on the road safely.
What happens if I install it without doing the relearn procedures?
Your vehicle may not start due to the security system. Additionally, you will have an airbag warning light on your dash, and critical safety systems like ABS and traction control may not function correctly without the brake pedal position being calibrated. It is essential to complete all required steps.