Is Your Truck’s Brain on the Fritz?
Are strange electrical problems making your trusty GM truck or SUV feel unreliable? If your 2002 GMC Yukon is suffering from flickering lights, unresponsive power windows, a finicky security system, or other bizarre electronic issues, you’ve likely found the culprit: a failing Body Control Module (BCM). This component is the central command for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating, hard-to-diagnose problems. Stop chasing electrical gremlins and get the definitive solution.
Common Symptoms of a Failing BCM & Your Solution
A faulty BCM can manifest in numerous ways, often intermittently at first. If you’re experiencing any of the following, it’s a strong indicator that your module needs replacement:
- Power windows, door locks, or mirrors not working correctly
- Interior dome lights or exterior lights staying on or not turning on at all
- The security light is flashing and the vehicle won’t start (Passlock issues)
- Erratic or non-functional instrument panel gauges
- Radio or climate control malfunctions
- Diagnostic trouble codes (DTCs) related to lost communication (U-codes)
This isn’t just a replacement part; it’s a direct, hassle-free fix. We provide a fully programmed 2002 Yukon Body Control Module that arrives at your door ready for installation. We use your vehicle’s VIN to flash the module with the latest GM software updates, ensuring perfect compatibility and function right out of the box.
Features & Real-World Benefits
- ✔ VIN-Programmed for Your Vehicle: No need for an expensive trip to the dealership for programming. This module is a true plug-and-play solution, saving you time and money.
- ✔ Loaded with Latest GM Updates: We flash the unit with the most current software, which can resolve factory bugs and improve performance beyond what your original module offered.
- ✔ Fast, Simple Installation: Simply disconnect the battery, swap the old module with your new one, and reconnect the battery. You’ll be back on the road in no time.
- ✔ No Core Charge Required: Keep your old part. We don’t add on extra fees or require you to send the original BCM back to us, simplifying your repair process.
- ✔ Broad GM Compatibility: This module is a direct replacement for multiple part numbers, including 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU, fitting a wide range of trucks, vans, and SUVs.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
A Word From Our Master Tech
“These GMT800 platform trucks are legends for a reason—they’re tough. But after two decades, their electronics are showing their age. The BCM is a common failure point, often due to internal corrosion or failing solder joints that cause those maddening, intermittent problems. By providing a 2002 Yukon Body Control Module that’s pre-flashed with updated software, we’re not just replacing a broken part; we’re giving you a more stable and reliable component that corrects known factory issues. It’s the right way to fix the problem and keep these great vehicles running strong.”
Important Post-Installation Steps
While this BCM is designed for a plug-and-play installation, some vehicles may require one or two simple relearn procedures to sync with other onboard systems. Please be aware of the following:
- Airbag System Sync: If the airbag warning light is on 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: On some models, a brake pedal position sensor recalibration may be necessary to ensure proper brake light and traction control functionality.
Always consult a factory service manual or a qualified technician if you are unsure about any step of the installation or relearn process for your specific 2002 Yukon Body Control Module.
Frequently Asked Questions
Do I need to program this BCM?
No. This is the biggest benefit of our service. You provide us with your vehicle’s VIN during checkout, and we program the Body Control Module for you before shipping. It arrives ready to install.
Where is the BCM located on my 2002 Yukon?
On most 2002 GM trucks and SUVs like the Yukon, Tahoe, and Silverado, the BCM is located under the driver’s side of the dashboard, typically near the steering column.
What is a ‘core charge’ and do I have to pay one?
A core charge is a deposit you pay until you return your old part. We make it simple: there is absolutely no core charge on this BCM. You can keep your original module.
Will this fix my ‘Security’ light and no-start problem?
A failing BCM is one of the most common causes of issues with the GM Passlock security system. If your vehicle won’t start and the security light is flashing, replacing the BCM is a very likely fix.
What if the airbag light comes on after I install it?
This can happen occasionally. It simply means the new BCM needs to be electronically introduced to the vehicle’s airbag module (SDM). A procedure called “Setup SDM Primary Key in BCM” must be performed with a capable diagnostic tool to turn off the light.
Is this a difficult part to install myself?
For someone with basic automotive repair skills, the physical swap is straightforward. It typically involves removing a few dash panels for access. The most important part is disconnecting the vehicle’s battery before you begin. The potential need for post-install relearn procedures should also be considered.