Are you battling frustrating electrical gremlins in your GM vehicle? A faulty Body Control Module, or BCM, is often the culprit behind a host of perplexing issues like malfunctioning power windows, erratic dashboard lights, or a security system that won’t cooperate. This replacement Body Control Module is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN. This ensures a seamless integration with your truck’s existing systems and options, eliminating the need for an expensive trip to the dealership for programming.
From the Diagnostic Bay
We had a 2010 Tahoe come in with a classic case of BCM failure. The customer complained that the radio would turn on and off by itself, the interior lights would flicker, and sometimes the power locks wouldn’t respond. After checking all the basics like fuses and grounds, we pinpointed the BCM. Instead of a lengthy and costly dealer visit, we installed a VIN-programmed module just like this one. The vehicle was back to normal in under an hour, saving the customer significant time and money. These modules are the central nervous system for your vehicle’s comfort and convenience features, and when they fail, the symptoms can be all over the place.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic or flickering dashboard warning lights (ABS, Airbag, Security).
- ✔ Horn honking unexpectedly or not working at all.
- ✔ Vehicle security system faults or key fob recognition issues.
- ✔ Problems with interior or exterior lighting functions.
- ✔ Communication errors with other vehicle modules, leading to a no-start condition.
Why a VIN-Programmed 2010 Suburban Body Control Module is Essential
Your vehicle is unique, with a specific set of features and options. The BCM needs to know exactly what it’s controlling. By programming this module to your VIN before shipping, we ensure it’s loaded with the latest GM software and configured for your exact build. This plug-and-play approach drastically simplifies the repair process. Simply provide your VIN after purchase, and we’ll handle the complex programming for you.
Installation and Post-Install Procedures
Installation is straightforward for those with some mechanical aptitude. The BCM is typically located under the steering column. After installation, most vehicles will function perfectly. However, in some cases, additional steps may be required:
- 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 professional scan tool.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be necessary to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Part Number Compatibility
This module is a direct replacement for a wide range of original part numbers, including: 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.
Frequently Asked Questions
What does a Body Control Module (BCM) do?
The BCM is a computer that acts as the central hub for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, wipers, security system, and interior accessories.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us a message with your vehicle’s 17-digit VIN. We cannot ship your part until we receive this information.
Is this part difficult to install?
For a DIYer with some experience, the physical installation is typically simple, involving removing a few dash panels and connectors. The main benefit of our service is that the complex programming is already done, making it a plug-and-play repair.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.
What if my airbag light comes on after installation?
This can happen occasionally. It means the new BCM needs to be electronically synced with the airbag’s Sensing and Diagnostic Module (SDM). This requires a ‘Setup SDM Primary Key’ procedure using a professional-grade scan tool.