Restore Your GM Vehicle’s Electrical System with a VIN-Programmed BCM
Are you chasing electrical gremlins in your 2006 – 2013 Impala? Flickering lights, power windows with a mind of their own, a security system that won’t cooperate, or a car that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As the central command for your vehicle’s body electronics, a faulty BCM can cause a host of frustrating and seemingly unrelated problems. Stop throwing parts at the issue and get the definitive solution.
This replacement Body Control Module, corresponding to part number 25892622 and many others, is the reliable fix you need. We take the guesswork and dealership hassle out of the equation. Before we ship, we flash the module with the latest official GM software, programming it specifically to your vehicle’s VIN. This ensures seamless integration and proper function of all related systems right out of the box.
A Technician’s Notebook
A customer brought in their 2011 Impala last month with a classic case of BCM failure. The dash lights were flickering randomly, the radio would cut out, and occasionally the car wouldn’t crank, showing the security light. They had already replaced the battery and checked the alternator. After hooking up the scanner, I saw multiple communication loss codes with various modules. In my 20 years of experience, this pattern almost always points to the BCM. We installed one of our VIN-programmed modules, performed the quick security relearn, and the car was back to 100% normal operation. The customer was thrilled to have their reliable car back without a massive dealership bill.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft light stays on, preventing the engine from starting.
- ✔ The horn sounding unexpectedly or not working at all.
- ✔ Wipers behaving erratically or not parking in the correct position.
- ✔ Multiple, unrelated warning lights on the instrument cluster.
- ✔ Rapid battery drain while the vehicle is off.
Your Straightforward BCM Installation Guide
Replacing the BCM is a manageable job for a confident DIYer. While the exact location varies by model (e.g., left of the dash in an Impala, center dash in an Equinox), the process is similar.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On a 2006-2013 Impala, it’s typically found on the driver’s side, to the left of the steering column, behind the lower dash panel. Consult a repair manual for your specific vehicle if unsure.
- Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- Reconnect Battery: Reattach the negative battery terminal.
- CRITICAL Post-Installation Steps: After installation, you MUST perform a ‘Setup SDM Primary Key in BCM’ procedure with a capable scan tool to ensure the airbag system communicates correctly and the warning light turns off. Some vehicles may also require a Brake Pedal Position Sensor recalibration. Failure to perform these steps can leave critical safety systems inoperative.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of General Motors vehicles. It interchanges with numerous part numbers, ensuring broad compatibility. Please verify your part number or contact us with your VIN to confirm fitment. This module fits, but is not limited to:
- Acura: Acadia (2007-2012)
- Buick: Enclave (2008-2012), Lucerne (2006-2011)
- Cadillac: Caprice (2011-2013), CTS (2008-2013), DTS (2006-2011), Escalade/ESV/EXT (2010), SRX (2007-2009), STS (2010)
- Chevrolet: Avalanche 1500 (2010), Captiva Sport (2012), Equinox (2007-2009), Express Vans (2008-2012), Impala (2006-2013), Monte Carlo (2006-2007), Suburban 1500 (2010), Tahoe (2010), Traverse (2009-2012)
- GMC: Savana Vans (2008-2012), Yukon/Yukon XL 1500 (2010)
- Hummer: H2 (2008-2009)
- Pontiac: G8 (2008-2009), Torrent (2007-2009)
- Saturn: Outlook (2007-2010), Vue (2008-2010)
This part replaces: 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.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We program the module to your vehicle’s specific VIN before shipping it to you. This saves you the time, cost, and hassle of a dealership visit, making the installation process much simpler.
Where is the BCM located on a 2006-2013 Impala?
On the 2006-2013 Chevrolet Impala, the Body Control Module is typically located behind the lower dashboard panel on the driver’s side, to the left of the steering column.
What information do you need from me?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot program and ship your part without it.
Will this fix the ‘Service Theft System’ message on my dash?
In many cases, yes. The BCM is a core component of the Pass-Key/Passlock anti-theft system. A faulty BCM is a very common cause of security system errors and no-start conditions.
What else needs to be done after I install the new BCM?
You will need access to a bi-directional scan tool to perform two critical procedures: the ‘Setup SDM Primary Key in BCM’ to reset the airbag light and, on some models, a Brake Pedal Position Sensor recalibration. This is essential for safety.