Restore Your GM Vehicle’s Electrical System with a VIN-Programmed BCM
Are you tired of dealing with baffling electrical problems in your 2010 Chevrolet Suburban? Flickering lights, a radio with a mind of its own, power windows that refuse to cooperate, or a security light that won’t turn off are all classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can create a cascade of frustrating and unpredictable issues. This isn’t just an annoyance; it can affect vehicle security and safety. I’ve spent over two decades diagnosing these exact problems, and I can tell you that a reliable replacement is the only long-term solution.
From the Diagnostic Bay: The Case of the Phantom Power Drain
A customer brought in his 2010 Tahoe—a close cousin to the Suburban—with a dead battery every morning. He’d already replaced the battery and alternator. We performed a parasitic draw test and found a significant drain. After pulling fuses one by one, the draw disappeared when we pulled the BCM fuse. The internal circuits of the original BCM were failing, keeping certain networks awake long after the key was off. Installing a VIN-programmed BCM like this one not only solved the battery drain but also fixed his intermittently working dome lights he’d learned to live with. It’s a perfect example of how one part can solve multiple mysterious problems.
Is Your Vehicle Showing These Symptoms of BCM Failure?
The BCM communicates with nearly every module in your vehicle. When it fails, the symptoms can be widespread. If you’re experiencing any of the following, a failing BCM is the likely culprit. Often, you’ll see communication error codes like U0140, U0155, or U0164 stored in other modules.
- ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, dash lights).
- ✔ Power windows, locks, or mirrors working intermittently or not at all.
- ✔ The security system acting up, causing no-start conditions or the alarm going off randomly.
- ✔ The radio or infotainment system turning on/off by itself or losing settings.
- ✔ Wipers behaving unpredictably or not parking in the correct position.
- ✔ A persistent parasitic battery drain that leaves you with a dead battery.
- ✔ False warnings on the driver information center (DIC).
The Smart Solution: A Plug-and-Play 2010 Suburban BCM
Forget the hassle and expense of a dealership visit. We simplify the repair process by programming this Body Control Module specifically for your vehicle before it ships. Just provide us with your Vehicle Identification Number (VIN) during checkout, and our technicians will flash the unit with the latest, most stable GM software for your vehicle’s exact configuration. This ensures seamless integration and restores factory functionality right out of the box. Plus, with no core charge, you don’t have to worry about the cost and logistics of sending your old, faulty part back.
A Straightforward Guide to Your BCM Installation
Replacing the BCM is a manageable job for a confident DIYer. In most GMT900 platform vehicles like the Suburban, Tahoe, and Yukon, it’s located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: Remove the lower dash panel (knee bolster) below the steering wheel to gain access. The BCM is a black plastic box with several large multi-pin electrical connectors.
- Disconnect and Remove: Carefully disconnect all electrical connectors. They have locking tabs that need to be depressed or levers that need to be swung over. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Reconnect all electrical connectors firmly until they click into place.
- Post-Installation Steps: Reconnect the negative battery terminal. Start the vehicle and test all functions—lights, windows, locks, radio, etc.
- Final Relearn Procedures: As noted below, some vehicles may require a ‘Setup SDM Primary Key’ or ‘Brake Pedal Position Relearn’ procedure with a capable scan tool if you see an airbag light or specific brake-related codes. This is not always necessary but is a possibility.
Important Post-Installation Information
While our VIN programming handles the majority of the setup, some vehicle security and safety systems may require a final handshake after installation. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional-grade diagnostic tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure correct brake light operation and to satisfy the traction control system.
Disclaimer: Specific requirements can vary. Always consult a factory service manual or a qualified technician for guidance tailored to your exact vehicle.
Will This BCM Fit My Vehicle?
This module is a direct replacement for a wide range of General Motors vehicles and interchanges with numerous part numbers. Please verify your vehicle is on this list and that the part number on your original module is listed below.
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
Compatible Models:
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 1500 VAN 08-12
EXPRESS 2500 VAN 08-12
EXPRESS 3500 VAN 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA 1500 VAN 08-12
SAVANA 2500 VAN 08-12
SAVANA 3500 VAN 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
Frequently Asked Questions
How do I provide my VIN for programming?
Simply enter your 17-digit VIN in the designated box on the product page or during the checkout process. We cannot ship your order until we receive the VIN, as programming is essential.
Is this a simple plug-and-play installation?
For most vehicles, yes. Because we pre-program the module to your VIN, it eliminates the need for dealer-level programming. However, as mentioned in our installation notes, some vehicles may require a simple relearn procedure for the airbag or brake systems, which requires a professional scan tool.
Do I need to return my old BCM (core charge)?
No. We do not require you to return your original module. There is no core charge associated with this purchase, saving you time and money.
What if this doesn’t fix my problem?
While a faulty BCM is the cause of these symptoms in the vast majority of cases, we always recommend proper diagnostics. Ensure all related wiring and connectors are in good condition. If you install our module and the issue persists, the fault may lie elsewhere in the vehicle’s electrical system.
Will this BCM have the newest software?
Yes. We flash every module with the latest stable software release available from GM for your specific vehicle. This helps resolve many known bugs and drivability issues from older software versions.