Are you battling a host of frustrating electrical problems in your GM vehicle? Issues like flickering lights, malfunctioning power windows, a faulty security system, or random warning messages on your dash often point to a single culprit: a failing Body Control Module (BCM). The BCM acts as the central nervous system for your vehicle’s comfort and convenience features. When it fails, it can create a cascade of confusing and seemingly unrelated symptoms. This replacement Body Control Module is the definitive solution, arriving pre-programmed with the latest GM software specifically for your vehicle’s VIN.
From the Diagnostic Bay
We had a 2010 Cadillac STS in the shop that was a real head-scratcher. The owner reported the radio would turn off randomly, the driver’s side power window worked intermittently, and the key fob would sometimes not be recognized. We checked wiring and individual components with no luck. After connecting our diagnostic tool, we saw multiple communication fault codes pointing to the BCM. Instead of a dozen small problems, it was one central failure. Installing a VIN-programmed BCM like this one resolved every single issue in one go, saving the customer time and diagnostic headaches.
Why Choose Our Programmed 2010 STS Body Control Module?
Getting your vehicle back on the road shouldn’t be complicated. That’s why we handle the most critical step for you. Simply provide us with your vehicle’s VIN during or after your purchase, and our technicians will flash this module with the correct, up-to-date software for your exact vehicle configuration. This eliminates the need for an expensive trip to the dealership for programming and makes the installation process as straightforward as possible.
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 acting up or preventing the car from starting.
- ✔ Inoperative radio, climate controls, or instrument cluster gauges.
- ✔ False warning lights appearing on the dashboard.
- ✔ Communication errors with diagnostic scan tools.
Important Post-Installation Information
While this module is delivered ready for installation, some GM vehicles require additional steps to ensure all systems communicate correctly after the new BCM is installed. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor recalibration may be necessary on certain models.
Always consult a factory service manual or a qualified technician for vehicle-specific instructions.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle responsible for managing a wide range of electronic functions not related to the engine, such as power windows, locks, lights, wipers, security systems, and climate controls.
Do I need to program this module?
No. This BCM comes fully programmed to your vehicle’s specific VIN before we ship it. This saves you a trip to the dealership and ensures compatibility.
How do I provide my VIN?
You can add your Vehicle Identification Number (VIN) to the notes section during checkout. If you forget, we will contact you via email after your purchase to request it. We cannot ship the module until it has been programmed.
Is this a direct plug-and-play installation?
For most vehicles, it is. You simply disconnect the old BCM and connect the new one. However, as noted, some models may require an airbag system sync or brake pedal position relearn with a professional scan tool to clear warning lights.
My original part number is not 15828601. Will this still fit?
Yes, this module is a direct replacement for a wide range of GM part numbers. Please check the extensive list of compatible part numbers in our description to confirm it matches your original module.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module.