End Frustrating Electrical Problems in Your GM Vehicle
Are you dealing with bizarre and unpredictable electrical issues in your Cadillac SRX, Chevy Tahoe, or GMC Acadia? Flickering lights, malfunctioning power accessories, a security system that acts up, or warning lights that won’t go away are common signs of a failing Body Control Module (BCM). This vital component is the central nervous system for your vehicle’s body electronics, and when it falters, it can make driving a frustrating and unreliable experience. This pre-programmed BCM is the definitive solution, designed to restore full functionality and get your vehicle back to operating exactly as it should.
Common Symptoms & Your Solution
A faulty BCM can manifest in numerous ways. You might be experiencing a parasitic battery drain that leaves you stranded, power windows or door locks that work intermittently, erratic behavior from your instrument cluster gauges, or even no-start conditions due to security system conflicts. This module is the direct answer to these problems. We take the guesswork out of the repair by programming it with the latest GM software updates specifically for your vehicle using the VIN you provide. This ensures a seamless integration, restoring the precise functions your vehicle was built with.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: This BCM arrives at your door flashed to your specific VIN. This crucial step saves you a trip to the dealership and helps you avoid their expensive programming fees.
- ✔ Plug & Play Installation: Because the programming is done beforehand, installation is significantly simplified. In most cases, it’s a direct swap that gets you back on the road faster.
- ✔ Broad Compatibility: This single unit is a direct replacement for a wide range of original part numbers, ensuring a perfect match for dozens of GM models. Please see the comprehensive fitment list below.
- ✔ Restores Full Functionality: Get your power windows, interior lights, door locks, security system, and other electronic accessories working reliably again.
- ✔ No Core Charge: You are not required to send your old, faulty module back to us. This saves you the time, hassle, and expense of a core return.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Diagnostic Tip: Before condemning your BCM, always ensure your vehicle’s battery is fully charged and has passed a load test. Also, check the main power and ground connections to the BCM and the chassis. A poor ground or weak battery can often mimic BCM failure symptoms. If those check out, and you’re still experiencing multiple, unrelated electrical issues, the BCM is the most likely culprit.
Important Post-Installation Information
While this module is programmed for your vehicle, some models may require one or two simple relearn procedures after installation. These are standard industry procedures for ensuring all related vehicle systems communicate correctly.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible professional scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration may be necessary on some models to ensure proper brake light operation and traction control system performance.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Fitment
This BCM is a direct replacement for 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. It fits a wide variety of models including, but not limited to: Acadia (07-12), Avalanche (10), Caprice (11-13), Captiva Sport (12), CTS (08-13), DTS (06-11), Enclave (08-12), Equinox (07-09), Escalade (10), Express Van (08-12), G8 (08-09), Hummer H2 (08-09), Impala (06-13), Lucerne (06-11), Monte Carlo (06-07), Outlook (07-10), Savana Van (08-12), SRX (07-09), STS (10), Suburban (10), Tahoe (10), Torrent (07-09), Traverse (09-12), Vue (08-10), Yukon (10).
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We will then program the Body Control Module specifically for your vehicle’s factory options before we ship it.
Is this part difficult to install?
The physical installation is typically straightforward for someone with basic mechanical skills. The BCM is usually located under the dashboard on the driver’s or passenger’s side. Since the module comes pre-programmed, you avoid the most complex part of the job. However, some vehicles may require the post-install relearn procedures mentioned above.
What should I do if my airbag light comes on after installation?
This is a known possibility. The new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag system (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. A local repair shop can typically perform this service for you.
Will this fix my specific electrical problem?
This BCM is designed to fix a wide array of issues related to the vehicle’s body electronics. If you are experiencing multiple, unrelated problems like erratic lights, faulty power accessories, and security faults, the BCM is the most likely cause. For a single, isolated issue (e.g., only one window not working), you should first check the specific switch, motor, or wiring for that component.
Do I need to send my old BCM back?
No. This product has no core charge. You can keep, recycle, or dispose of your original module at your convenience, saving you the hassle and cost of return shipping.
How does the one-year warranty work?
This unit is backed by our one-year replacement warranty. In the unlikely event that the module fails within one year of the purchase date, we will provide a replacement unit. Please keep your original receipt for proof of purchase.