Tired of Electrical Gremlins in Your Monte Carlo?
Is your 2006-2007 Monte Carlo acting possessed? One minute the power windows work, the next they don’t. Maybe the security light is flashing, the radio is acting up, or the interior lights have a mind of their own. As a technician with over two decades of experience under the hood, I’ve seen these exact issues hundreds of times. The culprit is almost always a failing Body Control Module (BCM), the central command center for your car’s comfort and convenience features.
When the BCM starts to fail, it can be incredibly frustrating. It’s not a simple mechanical part you can see is broken; it’s a complex computer that causes a cascade of bizarre, seemingly unrelated problems. You’re not just buying a part; you’re buying a solution to restore sanity to your vehicle’s electronics. This isn’t just a replacement; it’s a direct-fit, plug-and-play fix thanks to our professional cloning service.
From the Diagnostic Bay: The Ghost in the Machine
I remember a customer with a 2007 Impala (which uses this same BCM platform) who was ready to sell the car. The dash lights would flicker, the door locks would cycle while driving, and occasionally, the anti-theft system would prevent it from starting. He’d been to two other shops that couldn’t pinpoint the issue. When he brought it to my bay, the scan tool was flooded with ‘U’ codes—communication errors between modules. This is a classic sign of a BCM failure. Instead of a costly new module and hours of programming at the dealership, we used a cloned unit. We transferred the data from his original BCM to the replacement. He plugged it in himself, and every single issue vanished. That’s the power of a proper, pre-programmed solution.
How Our Cloning Service Works for Your 2006-2007 Monte Carlo BCM
Forget about expensive dealership visits, towing fees, and complex programming procedures. Our cloning service is designed to be the simplest, most effective solution. Here’s the process: you purchase this module, send us your original BCM, and we handle the rest. We extract the unique data from your original module—including key information and vehicle-specific options—and flash it directly onto this replacement unit. We then ship both modules back to you. The result? A replacement BCM that is 100% plug-and-play. Your car won’t know the difference, and all you have to do is install it.
Common Signs of a Failing BCM
If you’re experiencing any of the following, a faulty Body Control Module is the likely cause. Confirming these symptoms can save you time and money on diagnostics.
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ A security system that engages randomly, causing a no-start condition.
- ✔ The horn sounding unexpectedly or not working when needed.
- ✔ Inconsistent or failed operation of the windshield wipers.
- ✔ Communication error codes (DTCs starting with ‘U’, like U0140) stored in the system.
- ✔ False warnings on the instrument cluster (e.g., ‘Door Ajar’ light).
A Straightforward Guide to Your BCM Replacement
Installing your cloned BCM is a manageable job for a DIY enthusiast. For the 2006-2007 Monte Carlo, the BCM is typically located behind the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your car’s battery and wait 10-15 minutes to allow all systems to discharge.
- Locate the Module: On your Monte Carlo, you’ll likely need to remove the lower dash panel beneath the steering wheel to gain access to the BCM.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, cloned BCM in the same location and securely reconnect all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect Power: Re-install any trim panels you removed and reconnect the negative battery terminal.
- Test Functionality: Start the car and test all body functions: windows, locks, lights, wipers, etc., to confirm the repair was successful.
Important Post-Installation Note: In some cases, additional steps like an Airbag System Sync or Brake Pedal Position Relearn may be needed. This is often indicated by a warning light after installation. These procedures require a professional scan tool. Please see our FAQ for more details.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for part number 15837419 and is interchangeable with a wide range of other part numbers. While this listing is focused on the Monte Carlo, it also fits the following vehicles. Please verify your original part number or consult your mechanic.
Interchangeable Part Numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 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 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 & YUKON XL 1500 10
Frequently Asked Questions
Why is your cloning service better than buying a used BCM?
Why is your cloning service better than buying a used BCM?
A standard used BCM from a junkyard will not work in your vehicle without expensive programming from a dealer. It contains the security and options data from the donor car. Our cloning service transfers your car’s original data to the replacement module, making it a true plug-and-play solution that saves you hundreds in programming fees.
Do I need to send you my VIN?
No, for this cloning service, we do not need your VIN. The critical data is extracted directly from your original BCM. All we need is for you to ship your original module to us after you place your order.
What happens to my old BCM?
Your original module is always returned to you along with the programmed replacement unit. We do not keep your original part. This ensures you have it for your records or any other need.
What if the airbag light comes on after installation?
This can occasionally happen. It means the BCM and the airbag module (SDM) need to be re-synchronized. A professional mechanic with a high-level scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this and turn off the light.
Is any other programming required after installation?
Because we clone your original data, no further programming is typically needed. However, on some models, a Brake Pedal Position (BPP) sensor relearn may be required for proper brake light and traction control operation. This is a simple procedure that can be done with a capable scan tool.