Are you experiencing frustrating electrical problems in your GM vehicle? Issues like flickering lights, malfunctioning power windows and locks, or a security system that acts up on its own are often signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a wide range of confusing and intermittent symptoms. This replacement Body Control Module, part number 15276271, is the reliable solution to restore full functionality to your vehicle.
We take the guesswork and hassle out of the repair process. Unlike a standard replacement, this BCM comes pre-programmed to your vehicle’s specific VIN. Simply provide us with your VIN after purchase, and our technicians will flash the module with the latest GM software updates before it ships. This means no expensive trips to the dealership for programming, saving you significant time and money. It’s designed for a straightforward installation, getting you back on the road quickly.
From the Diagnostic Bay
We had a 2012 Chevy Equinox come in with a laundry list of bizarre electrical gremlins. The dome lights would stay on, the radio would randomly shut off, and the key fob worked only half the time. The owner had already replaced the battery and checked all the fuses. After connecting our diagnostic tool, we saw multiple communication errors pointing directly to a faulty BCM. Instead of a costly dealer part and programming fee, we installed one of our VIN-programmed modules. The installation was simple, and after a quick brake pedal position relearn, every single issue was resolved. The customer was thrilled to have their car back to normal without the dealership headache.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ Vehicle security system faults or alarm sounding unexpectedly.
- ✔ Instrument cluster gauges behaving erratically or not working at all.
- ✔ Key fob recognition issues or push-to-start problems.
- ✔ A/C and climate control system malfunctions.
- ✔ “Service Electrical System” or similar warnings on the dash.
Solving Problems with the 2012 Captiva Body Control Module
This module is a direct replacement for a wide array of GM vehicles, including the 2012 Captiva Body Control Module. By replacing your old, failing unit with this pre-programmed part, you are directly addressing the root cause of those electrical issues. Because it arrives flashed with your vehicle’s data, it ensures seamless communication between all the electronic components it manages. There is no core charge, so you can keep your old part.
Please Note Post-Installation Procedures:
While this module is programmed for your vehicle, some models may require simple relearn procedures after installation. These can include:
- Airbag System Sync: If the airbag light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is only necessary if the light appears.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor recalibration may be required.
Always consult a factory service manual or a qualified technician for vehicle-specific instructions.
This unit is a direct replacement for the following 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, and 95151084. Please verify fitment for your specific vehicle using the compatibility list.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We program the module to the VIN you provide before shipping it to you. This saves you a trip to the dealership and additional programming fees.
What information do you need from me?
After you complete your purchase, you will need to send us your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship the part until we receive your VIN.
Where can I find my VIN?
Your VIN can be found on your vehicle’s registration, insurance card, or on a plate on the driver’s side dashboard visible through the windshield.
Is this part difficult to install?
The physical installation is typically straightforward, involving unplugging the old module and plugging in the new one. However, as noted, some vehicles may require additional relearn procedures for systems like the airbags or brake pedal sensor, which may require a professional scan tool.
What happens if my airbag light comes on after I install it?
This indicates that the BCM needs to be synced with the airbag’s Supplemental Deployment Module (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ must be performed with a professional-grade diagnostic tool to resolve this.