Restore Your Impala’s Brain and End Electrical Frustration
Are you chasing electrical gremlins in your 2006-2013 Chevy Impala? Flickering lights, power windows with a mind of their own, a security light that won’t turn off, or a battery that’s mysteriously dead every morning are all classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your car’s body electronics, and when it starts to fail, it can cause a cascade of confusing and frustrating problems. Don’t replace random parts hoping for a fix. This is the direct, reliable solution to restore your vehicle’s functionality and your peace of mind.
We make the repair process simple. This isn’t just a part in a box; it’s a complete solution. We professionally program this BCM to your vehicle’s specific VIN before it ships. This means it arrives at your door loaded with the latest GM software updates, ready for installation. You get to skip the expensive trip to the dealership for programming and get your car back to normal faster. This is the smart, efficient way to handle a BCM replacement.
A Technician’s Notebook: The Impala with a Ghost
A customer brought in their 2011 Impala last month with a list of issues that sounded like the car was possessed. The dome light would stay on, the radio would shut off randomly, and the remote key fob worked only intermittently. They had already replaced the battery twice. After hooking up the scan tool, I saw a dozen communication error codes pointing away from the BCM, which can be misleading. However, with over 20 years of experience, I know that when multiple, unrelated body systems act up at once, the BCM is the prime suspect. It’s the common denominator. We swapped in a programmed BCM, and instantly, every single ghost in the machine vanished. This single module was the source of all their headaches, and a fresh, correctly programmed 2006-2013 Impala BCM was the cure.
Is Your Impala Showing These Telltale Signs?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ A persistent anti-theft or security light on the dashboard, potentially causing a no-start condition.
- ✔ Erratic behavior from the radio or instrument cluster gauges.
- ✔ Unexplained battery drain that leaves you stranded.
- ✔ Remote keyless entry (fob) failing to work consistently.
- ✔ False warnings on the driver information center (DIC).
Your Straightforward BCM Installation Guide
Replacing the BCM in your Impala is a manageable job for a confident DIYer. While this module is programmed for your vehicle, some post-installation steps are required to ensure all systems communicate correctly.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2006-2013 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.
- Remove Trim Panels: Carefully remove any plastic trim panels necessary to access the BCM. These are usually held in with clips or a few small screws.
- Disconnect and Remove: The BCM has several multi-pin electrical connectors. Carefully press the release tabs and disconnect them. Then, unbolt or unclip the old module from its mounting bracket and remove it.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and reconnect all electrical connectors, ensuring they click securely into place.
- CRITICAL – Post-Installation Procedures: Reconnect the battery. You will likely need a bi-directional scan tool to perform two key procedures: 1) The ‘Setup SDM Primary Key in BCM’ to sync the airbag system and turn off the warning light. 2) A Brake Pedal Position Sensor Relearn, as the BCM is integral to the brake light circuit.
- Test Everything: Start the vehicle and test all functions controlled by the BCM: lights, locks, windows, radio, and wipers to confirm the repair was successful.
Verified Fitment Across Multiple GM Models
This Body Control Module is a direct replacement for a wide range of GM cars, trucks, and SUVs. Please verify your vehicle is on this list. This unit replaces 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.
Fitment Includes: Acadia (07-12), Avalanche 1500 (10), Caprice (11-13), Captiva Sport (12), CTS (08-13), DTS (06-11), Enclave (08-12), Equinox (07-09), Escalade / ESV / EXT (10), Express/Savana Vans (08-12), G8 (08-09), Hummer H2 (08-09), Impala (06-13), Lucerne (06-11), Monte Carlo (06-07), Outlook (07-10), SRX (07-09), STS (10), Suburban 1500 (10), Tahoe (10), Torrent (07-09), Traverse (09-12), Vue (08-10), Yukon / XL 1500 (10). Please check the original description for specific options and IDs.
Frequently Asked Questions
Why do you need my VIN to program the BCM?
Your Vehicle Identification Number (VIN) allows us to flash the BCM with the exact software and calibrations your car’s specific options require. This ensures all features, from your keyless entry to your specific lighting package, work correctly right out of the box.
Can I install this 2006-2013 Impala BCM myself?
Yes, the physical installation is straightforward for those with basic mechanical skills. However, you must be prepared to perform post-installation relearn procedures for the airbag (SDM) and brake pedal sensor, which typically require a professional-grade scan tool.
Will this fix the security light and no-start problem on my Impala?
In many cases, yes. The BCM is a critical part of the Pass-Key/Passlock anti-theft system. A failing BCM is a very common cause of a persistent security light and the resulting no-start condition. This programmed module is designed to resolve that communication failure.
What happens if I don’t do the post-install procedures?
If you skip the ‘Setup SDM Primary Key’ procedure, the airbag warning light will remain on, and the supplemental restraint system may not function correctly in an accident. Failing to do the brake pedal relearn can result in brake lights not working properly. These steps are critical for safety.
Is this a used part?
This is a high-quality, tested, and guaranteed OEM part that has been professionally programmed with the latest GM software for your vehicle. It provides the reliability of an original part with the convenience of being ready for installation.