Restore Your Impala’s Electrical System with a Plug-and-Play Solution
If your 2006-2013 Chevrolet Impala is plagued by bizarre electrical issues—like power windows with a mind of their own, flickering dashboard lights, or a security system that won’t cooperate—you’ve likely met the culprit: a failing Body Control Module (BCM). As the central command center for your car’s body electronics, a faulty BCM can cause chaos. This isn’t just an annoyance; it can affect vehicle security and safety. Instead of facing a costly trip to the dealership for diagnostics and programming, we offer a direct, reliable solution. This BCM arrives at your door pre-programmed with the latest GM software, specifically matched to your vehicle’s VIN. It’s the straightforward fix you’ve been looking for.
Case Study: A Tricky Diagnosis
I remember a 2011 Impala that came into my shop with a laundry list of complaints from the owner. The radio would turn on and off, the driver’s side power window worked only intermittently, and the remote keyless entry was dead. The owner had already replaced the window motor and the key fob battery with no success. A scan showed a dozen communication error codes (U-codes), all pointing to different systems. This is a classic sign of a BCM failure. The module itself was creating network-wide communication static. We installed one of our VIN-programmed BCMs, and in under an hour, every single issue was resolved. It’s a perfect example of how one component can be the source of many frustrating problems.
Is Your Impala Showing These Symptoms?
A failing BCM can manifest in numerous ways. Over my 20 years as a technician, these are the most common issues I’ve seen that point directly to the BCM. If you’re experiencing several of these, there’s a high probability this module is your solution.
- ✔ Power windows or door locks behaving erratically or not working at all.
- ✔ Interior dome lights or dashboard backlights staying on or not turning on.
- ✔ The security light is flashing, and the car won’t start (anti-theft system issues).
- ✔ Remote Keyless Entry (RKE) fob is unresponsive.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Multiple communication Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or U0164.
A Straightforward Guide to Your BCM Installation
Replacing the 2006-2013 Impala Body Control Module is a manageable job for a confident DIYer with basic hand tools. For the Impala, the BCM is typically located behind the driver’s side of the dashboard, to the left of the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait about 10 minutes to ensure all systems are fully powered down.
- Access the Module: You may need to remove the lower dash panel or knee bolster to gain clear access to the BCM. It’s usually held in place by a few small bolts or clips.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, remove the old module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely reconnect all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Final Steps: Reinstall any dash panels you removed and reconnect the negative battery terminal.
- Post-Installation Check: Start the vehicle and test all the functions that were previously malfunctioning—windows, locks, lights, etc. Note the post-install procedures below for potential extra steps.
Important Post-Installation Information
Because this module is central to many systems, a couple of additional steps might be necessary after installation, depending on your specific vehicle.
- Airbag System Sync: In some cases, the airbag (SRS) warning light may illuminate after the BCM is replaced. This is because the new BCM needs to be synced with the airbag’s computer (SDM). A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure to clear this light.
- Brake Pedal Position Relearn: To ensure your brake lights and traction control system function correctly, a Brake Pedal Position (BPP) sensor relearn procedure may be needed. This also typically requires a compatible diagnostic tool.
- No Core Charge: You can keep your old BCM. There is absolutely no core charge or need to return your original part.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please confirm your vehicle is on this list or that your original part number is listed below. Our programming is tailored to the VIN you provide, ensuring compatibility.
Replaces 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:
AVALANCHE 1500 10
CAPRICE 11-13
CAPTIVA SPORT 12
CTS 08-13
DTS 06-11
ENCLAVE 08-12
EQUINOX 07-09
ESCALADE 10
ESCALADE ESV 10
ESCALADE EXT 10
EXPRESS VANS 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA VANS 08-12
SRX 07-09
STS 10
SUBURBAN 1500 10
TAHOE 10
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10
YUKON XL 1500 10
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
How does the VIN programming service work?
After you place your order, you’ll need to provide us with your vehicle’s 17-digit VIN. Our technicians use this to load the latest GM-certified software for your exact vehicle configuration onto the module before we ship it. This ensures it works correctly right out of the box.
Do I need to send my old BCM back?
No. We do not require you to return your original module. There is no core charge associated with this purchase, which saves you time and money on return shipping.
Will this fix my car’s starting problem?
If your no-start issue is caused by the BCM’s control over the anti-theft or security system (often indicated by a flashing security light), then yes, this module is designed to resolve that problem. It does not fix mechanical or other electrical starting issues.
What tools will I need for the installation?
For most vehicles like the Impala, you will only need basic hand tools, such as a socket set, a screwdriver, and possibly a panel removal tool to avoid scratching your dashboard trim. No special electronic tools are needed for the physical installation.
What happens if my airbag light is on after installation?
This is a known possibility. It means the new BCM and the airbag control module (SDM) need to be electronically introduced. The ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional-grade scan tool to sync them and turn off the light.
How can I find my original BCM part number to be sure this fits?
Your original part number is printed on a sticker directly on the housing of your current BCM. While our fitment list is extensive, matching this number is the best way to guarantee compatibility.