Restore Your Van’s Electrical Functions with a VIN-Programmed BCM
Are you experiencing a host of frustrating electrical problems in your 2008-2012 GMC Savana 2500 Van? Issues like flickering lights, malfunctioning power windows and locks, or random warning lights on your dash are often symptoms of a failing Body Control Module (BCM). The BCM acts as the central computer for your vehicle’s body electronics, and when it fails, it can cause widespread and unpredictable issues. This replacement Body Control Module is the definitive solution to restore your vehicle’s functionality and peace of mind.
Expert Pro Tip: Before replacing your BCM, always check the condition of your vehicle’s battery and main ground connections. A weak battery or a corroded ground wire can cause voltage drops that mimic the symptoms of a faulty BCM. A quick check can sometimes save you time and money.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-working interior and exterior lights.
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ The security system or keyless entry failing to work correctly.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ False warnings on the instrument cluster (e.g., “Service Airbag,” “Service StabiliTrak”).
- ✔ Horn honking unexpectedly or not working when pressed.
Why Choose Our Programmed Savana 2500 Body Control Module?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle and expense out of the repair process. Simply provide your vehicle’s VIN during checkout, and our technicians will program the module with the latest official GM software specific to your Savana 2500. This ensures perfect communication between the BCM and your vehicle’s other systems, eliminating the need for a costly trip to the dealership for programming.
Installation and Post-Install Considerations
While installation is straightforward for those with mechanical experience, some post-installation procedures may be necessary depending on your specific vehicle’s configuration. Please be aware of the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called “Setup SDM Primary Key in BCM” must be performed with a professional-grade scan tool. This syncs the BCM with the airbag system.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure proper operation of the brake lights and traction control system.
Always consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Guaranteed Fitment
This BCM is a direct replacement for a wide range of GM vehicles and part numbers. If your original module has any of the following part numbers, this unit will work for your vehicle:
Compatible 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
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors various electronic accessories, such as power windows, locks, lights, wipers, and the security system. It’s the command center for your vehicle’s comfort and convenience features.
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and calibrations for your specific vehicle’s options and features. This ensures a seamless, plug-and-play installation without requiring a trip to the dealer.
Is this part difficult to install?
For someone with basic automotive repair skills, the physical installation is typically straightforward. The BCM is usually located under the dashboard. The main benefit of our service is that the complex programming is already done for you.
Will I need to do any additional programming myself?
No, the core programming is complete. However, as noted, some vehicles may require a simple relearn procedure for the airbag system or brake pedal position sensor, which can be done with a compatible high-end scan tool.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.