End Frustrating Electrical Problems and Restore Full Functionality
Is your vehicle acting possessed? Flickering lights, unresponsive power windows, a security system that won’t cooperate, or even a car that refuses to start can all point to a single culprit: a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics. When it fails, it can cause a cascade of confusing and unpredictable issues. This pre-programmed Body Control Module is the definitive, hassle-free solution to restore your vehicle’s electronic systems to perfect working order.
Common Symptoms of a Failing BCM & Your Solution
If you’re experiencing any of the following, a faulty BCM is the likely cause. This module is engineered to resolve these exact problems:
- Power windows, door locks, or mirrors working intermittently or not at all.
- Interior or exterior lights staying on, flickering, or not turning on.
- Erratic or non-functional instrument cluster gauges.
- Security system faults or the vehicle immobilizer preventing startup.
- HVAC (heating and air conditioning) controls not responding correctly.
- Diagnostic Trouble Codes (DTCs) related to communication or body electronics.
Our solution is simple: we provide a high-quality replacement BCM that is professionally programmed to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This crucial step ensures that the module communicates correctly with all other computers in your car, saving you a costly and time-consuming trip to the dealership.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives ready for installation, synced to your car’s unique configuration for a seamless fit.
- ✔ Eliminates Dealer Programming: Skip the expensive dealership visit and lengthy service appointments. This module is prepared for you.
- ✔ Restores Full Electronic Control: Regain reliable operation of your windows, locks, lights, security, and other essential accessories.
- ✔ Broad GM Compatibility: This single part number, 15921352, replaces dozens of original part numbers, covering a wide range of Chevrolet, GMC, Buick, Cadillac, and Saturn models.
- ✔ Cost-Effective Repair: A smart, affordable alternative to high dealership parts and labor costs.
- ✔ No Core Charge: You are not required to send your old, faulty module back to us.
- ✔ Backed by our one-year replacement warranty: Drive with confidence knowing your purchase is protected.
An Expert’s Take on BCM Replacement
“As a technician, I’ve seen countless drivers frustrated by what they call ‘automotive ghosts.’ A BCM is the vehicle’s central nervous system for comfort and convenience features. In the past, replacing one meant installing the part, then having the vehicle towed to a dealer for expensive programming. This pre-flashed solution changes the game. It allows a competent DIYer or local mechanic to perform the repair efficiently, turning a multi-day ordeal into a straightforward job. It’s the smartest way to solve complex electrical issues and get a vehicle back to being reliable and predictable.”
Important Post-Installation Information
While this module is pre-programmed for your VIN, some vehicles may require simple, on-vehicle relearn procedures after installation to sync specific systems. These can typically be performed with a professional-grade scan tool. Potential procedures include:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the airbag system.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be needed to ensure proper brake light and traction control function.
Please consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Frequently Asked Questions
What information do you need to program the BCM?
After you complete your purchase, you must provide us with your vehicle’s 17-digit VIN. We use this to load the correct GM software and vehicle-specific calibrations onto the module before shipping it to you.
Is this a difficult part to install?
The physical installation is typically straightforward for someone with moderate mechanical skill. The BCM is often located under the dashboard. The main benefit of our service is that the complex computer programming is already done, which is the most difficult part of the job.
Will this BCM fix my specific problem?
This module is the direct solution for issues related to the BCM itself. While the symptoms listed are very common for BCM failure, it’s always best to have a proper diagnosis performed by a qualified technician to rule out other potential causes like wiring or sensor issues.
What does ‘no core charge’ mean?
It means you do not have to return your old, non-working Body Control Module to us. This saves you the time and expense of shipping the old part back.
What if the airbag light comes on after I install the new BCM?
This is a known possibility. The new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag computer (SDM). A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems and turn off the light.
Does this part fit vehicles other than the 2012 Captiva Sport?
Yes, absolutely. This BCM is compatible with a very wide range of GM cars, trucks, and SUVs from roughly 2006 to 2013. Please verify your original part number against the extensive list on this page or contact us with your VIN to confirm perfect fitment for your vehicle.