Restore Your Impala’s Electrical System with a Hassle-Free Solution
Are you dealing with baffling electrical issues in your 2006-2013 Chevrolet Impala? Flickering lights, malfunctioning power windows, a security light that won’t turn off, or even a car that refuses to start can all point to a failing Body Control Module (BCM). The BCM is the central command for your vehicle’s body electronics, and when it goes bad, it can make your car feel unreliable and frustrating. This isn’t just an inconvenience; it can be a major disruption to your daily life. We offer a dependable, pre-programmed 2006-2013 Impala BCM that gets you back on the road without the typical dealership headaches.
Case Study: A Tricky Diagnosis
I remember a 2011 Impala that came into my shop with a classic BCM failure story. The owner was fed up. The dome lights would stay on, the radio would randomly shut off, and the remote keyless entry worked only intermittently. He’d already replaced the battery twice, thinking it was a power drain issue. After connecting my scan tool, I found a slew of U-codes, primarily a U0140 (Lost Communication With Body Control Module). This is a dead giveaway. The internal circuits of the BCM were failing, causing it to broadcast corrupted data on the CAN bus network, confusing other modules. By providing a cloned BCM, we bypassed the need for a complex and costly dealer programming session. The customer had his car back the next day, with all the gremlins gone for good. This is the exact type of reliable fix we provide.
Is Your GM Vehicle Showing These Telltale Signs?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security or anti-theft light is illuminated, often causing a no-start condition.
- ✔ The horn sounds randomly or doesn’t work when pressed.
- ✔ Wipers operate incorrectly or won’t turn off.
- ✔ Communication error codes stored in the system (e.g., U0140, U0155, B1001).
- ✔ False warnings on the driver information center (DIC).
Your Straightforward Installation Guide
Thanks to our cloning service, installing your replacement 2006-2013 Impala BCM is a direct swap. This process is designed to be simple for both DIY enthusiasts and professional technicians.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: In most 2006-2013 Impalas, the BCM is located on the left (driver’s) side of the dash, often near the steering column or behind the lower dash panel.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Reconnect all the electrical connectors, ensuring they click securely into place.
- Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- Test Functionality: Start the vehicle and test all body functions—windows, locks, lights, wipers, and radio—to confirm the repair was successful.
What is a Cloning Service?
Our cloning service is what makes this a true plug-and-play solution. You send us your original BCM. We then perform a full data transfer, copying the vehicle-specific information—including the VIN, mileage, and security key data—to the replacement module. We then ship both your original module and the ready-to-install replacement back to you. This process ensures that the new module is a perfect electronic match for your car, eliminating the need for any additional programming or key relearn procedures that would otherwise require expensive dealer-specific tools.
Important Post-Installation Information
In some cases, minor follow-up procedures may be necessary:
- Airbag System Sync: If the airbag light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn might be required to ensure correct brake light and traction control operation.
Disclaimer: Vehicle systems vary. Always consult a factory service manual or a certified technician if you are unsure about any step.
Verified Vehicle Compatibility
This BCM is a direct replacement for part number 25910474 and is compatible with a wide range of GM vehicles. Please match your original part number to the list below or verify fitment for your specific model and options.
Interchangeable 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:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade / ESV / EXT (2010)
- Express / Savana Vans (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL 1500 (2010)
Frequently Asked Questions
Do I need to get this programmed by a dealer?
Do I need to get this programmed by a dealer?
No. Our cloning service transfers all the necessary data from your old BCM to this one. When you receive it, it’s ready to install without any additional programming.
What is the process for the cloning service?
After you place your order, you will ship your original BCM to us. We will clone the data to the new unit and ship both your old BCM and the ready-to-install replacement back to you, typically within 1-2 business days.
Will this fix my ‘Service Theft System’ message?
In most cases, yes. The anti-theft system (Pass-Key/Passlock) data is stored in the BCM. A failing BCM is a very common cause of this warning message and a related no-start condition. Our cloning service preserves this data, resolving the issue.
Is this a new or used part?
This is a quality, inspected, and fully tested used OEM part. We ensure it meets or exceeds factory specifications and back it with our cloning service and warranty for your peace of mind.
What if my original BCM is completely dead or missing?
If your original module cannot be read, we can often perform programming using your vehicle’s VIN. Please contact us before ordering to discuss the options for your specific situation.