Restore Your Truck’s Electrical System to Perfect Health
Are strange electrical problems making your GM truck or SUV feel unreliable? Do your power windows have a mind of their own, your interior lights flicker, or your security system act up for no reason? These are classic signs of a failing Body Control Module (BCM), the central command center for your vehicle’s body electronics. This pre-programmed BCM is the definitive, hassle-free solution to get your vehicle back to operating exactly as it should.
Common Symptoms & Your Solution
A faulty BCM can cause a cascade of frustrating issues. If you’re experiencing any of the following, this module is the fix you need:
- Intermittent or non-working power windows, door locks, and mirrors.
- Erratic instrument cluster behavior or warning lights that won’t turn off.
- Interior dome lights or exterior lights staying on or not working at all.
- Problems with the radio, HVAC controls, or keyless entry system.
- The security system preventing the vehicle from starting.
Instead of paying for expensive diagnostic time and dealership programming, this module arrives ready to install. We flash it with the latest GM software updates using your vehicle’s specific VIN, ensuring a perfect match and restoring all functions correctly. This is the most efficient way to replace your faulty 2002 Yukon XL 2500 BCM and related modules.
Features & Tangible Benefits
- โ Plug & Go Installation: This module is professionally programmed to your vehicle’s VIN before shipping. This critical step saves you a trip to the dealership and avoids hundreds of dollars in programming fees.
- โ Updated GM Software: We flash the unit with the newest factory software from General Motors, ensuring optimal performance, stability, and reliability that often exceeds the original.
- โ Solves Annoying Electrical Gremlins: Put an end to those frustrating, intermittent issues. This BCM restores proper function to your power accessories, lighting, and security systems.
- โ No Core Charge Required: Keep your old module. You won’t have to deal with the hassle, paperwork, or extra cost of sending a core back to us.
- โ Guaranteed Compatibility: We program this module specifically for your vehicle, ensuring it works correctly with part numbers 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU.
- โ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
An Expert’s Note on GM BCMs: In these early 2000s GM trucks and SUVs, the BCM is more than just a fuse boxโit’s the vehicle’s central nervous system for body electronics. It communicates with the engine computer, the instrument cluster, the anti-theft system, and more. That’s why VIN-specific programming isn’t just a convenience; it’s a necessity. Without it, features specific to your trim level (like keyless entry or power seats) may not work, and you could even trigger the anti-theft system, preventing the truck from starting. By programming it for you, we ensure all systems integrate seamlessly, just like the original, saving you a major headache.
Important Post-Installation Information
While this module is designed for a straightforward installation, some vehicles may require one or more of the following procedures to be performed with a professional scan tool to ensure all systems are perfectly synced:
- Airbag System Sync: If the airbag warning light is illuminated after installation, the ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the systems and turn off the light.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be required on some models to ensure correct brake light operation and traction control performance.
Disclaimer: Specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance.
Vehicle Fitment Information
This computer will fit the makes and models listed below. Please verify your part number is on our compatibility list before ordering.
Frequently Asked Questions
How does the programming process work?
It’s simple. After you place your order, you will need to provide us with your vehicle’s 17-digit VIN. Our technicians use this VIN to load the exact, correct software and vehicle-specific settings from GM’s database onto the BCM. This ensures it’s a perfect match for your truck or SUV’s options and systems.
Is this a difficult part to install?
For someone with basic mechanical skills, the physical installation is typically straightforward. The BCM is usually located under the steering column or in the center dash area. The main challenge for most people is the post-install programming, which we handle for you. You will simply need to disconnect the battery, swap the modules, and reconnect the battery. Some vehicles may require the additional relearn procedures mentioned above.
What happens if my airbag light comes on after installation?
This is a known possibility on these GM platforms. It means the new BCM needs to be electronically ‘introduced’ to the airbag’s Supplemental Deployable Module (SDM). A repair shop with a professional-grade scan tool (like a Snap-on or Autel) can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.
Will this 2002 Yukon XL 2500 BCM fix my exact problem?
This module is the direct solution for a very wide range of common electrical failures. If you are experiencing multiple issues listed in our symptoms section (erratic windows, locks, lights, security faults), a faulty BCM is the most likely cause. However, we always recommend proper diagnostics to confirm the BCM is the source of the fault before ordering.
Do I need to send my old BCM back?
No. This product has no core charge. You can keep your original part, which can be useful for comparison or as a backup if needed.
What information do you need from me?
We only need one thing: your vehicle’s 17-digit Vehicle Identification Number (VIN). You can typically find this on your driver’s side dashboard (visible through the windshield), on the driver’s door jamb sticker, or on your vehicle’s registration and insurance documents.