Restore Full Functionality to Your Chevrolet Impala
Is your 2006-2013 Impala suffering from baffling electrical problems? One moment the power windows work, the next they don’t. Maybe the security light is flashing, or the car refuses to start intermittently. These aren’t random glitches; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central command for your vehicle’s body electronics, and when it falters, it can cause widespread and frustrating issues. This is the reliable, permanent fix you’ve been looking for. We provide a high-quality replacement 2006-2013 Impala BCM, professionally programmed with the latest GM software updates specifically for your vehicle’s VIN. This eliminates the need for an expensive trip to the dealership for programming, saving you time and money.
Case Study: A Tricky Diagnosis
A customer brought in their 2011 Impala with a complaint that was driving them crazy: the car would randomly not start, but only in the afternoons. The security light would flash, and nothing they did would help until, hours later, it would start fine. They had already replaced the battery and checked the starter. After connecting my scan tool, I saw communication loss codes with the BCM. In my 20+ years of experience, I’ve seen heat-soak cause internal BCM solder joints to fail. After a hot day, the module would fail to communicate properly, triggering the anti-theft system. We installed one of our VIN-programmed BCMs, and the problem was solved instantly. It’s a textbook example of how a failing 2006-2013 Impala BCM can mimic other issues.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty BCM is the likely culprit. Replacing it can restore your car’s reliability and proper operation.
- ✔ Erratic or non-functional power windows, door locks, or interior lights.
- ✔ The security or anti-theft light stays on or flashes, preventing the engine from starting.
- ✔ Dashboard gauges behaving strangely or not working at all.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Key fob not responding or working intermittently.
- ✔ Multiple, unrelated warning lights appearing on the instrument cluster.
A Straightforward Guide to Installation
Replacing the BCM in your Impala is a manageable job for a DIYer. For the 2006-2013 Impala, the BCM is typically located behind the driver’s side of the dashboard, to the left of the steering column. Follow these steps for a smooth installation:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to allow the systems to fully power down.
- Access the Module: You will likely need to remove the lower dash panel beneath the steering wheel. This is usually held in by a few screws and clips.
- Locate the BCM: Identify the old BCM. It’s a plastic box with several large electrical connectors plugged into it. Take a picture with your phone before disconnecting anything to help with reassembly.
- Disconnect and Remove: Carefully press the release tabs on each electrical connector and pull them straight out. Then, unbolt or unclip the old BCM from its mounting bracket and remove it from the vehicle.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location. Reconnect all electrical connectors firmly, ensuring they click into place.
- Final Steps & Reassembly: Reinstall the dash panel, then reconnect the negative battery terminal. Your new module is installed.
Important Post-Installation Procedures
After installing your new 2006-2013 Impala BCM, a couple of final steps are required to ensure all systems operate correctly and safely. These procedures require a professional-grade diagnostic scan tool.
- Airbag System Reset: To clear the airbag warning light, the ‘Setup SDM Primary Key in BCM’ procedure must be performed. This re-establishes communication between the new BCM and the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Sensor Relearn: Some vehicles may require the Brake Pedal Position (BPP) sensor to be recalibrated. This ensures the brake lights and stability control system function correctly with the new module.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle is on this list. This unit 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.
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
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 / YUKON XL 1500 10
Note: Please check the original part number on your module to ensure a perfect match.
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming for you before shipment. Simply provide your vehicle’s VIN during checkout, and we will flash the module with the latest GM software for your specific car. It will arrive ready to install.
Is this a simple plug-and-play installation?
The physical installation is plug-and-play. However, after installation, you will need access to a bi-directional scan tool to perform the ‘Setup SDM Primary Key’ and potentially a ‘Brake Pedal Position Sensor Relearn’ to ensure the airbag and brake systems function correctly.
What happens if I don’t provide my VIN?
Providing your VIN is mandatory for this part. We cannot program the Body Control Module without it, which will delay the shipment of your order. The VIN ensures the BCM has the correct software and settings for your vehicle’s specific options.
Will this fix my car’s security light issue?
In most cases, yes. A faulty BCM is a very common cause of security system problems, including a flashing security light and no-start conditions on GM vehicles like the Impala. This programmed module is designed to resolve those communication errors.
Where is the BCM located on a 2008 Impala?
On the 2006-2013 Chevrolet Impala, the BCM is located on the driver’s side, up under the dashboard to the left of the steering column. You will need to remove the lower dash trim panel for access.