Restore Full Control and End Electrical Headaches
Are you battling frustrating electrical issues in your GMC Yukon XL 2500? Flickering lights, unresponsive power windows, a dead HVAC system, or a persistent airbag light can make your reliable workhorse feel unpredictable. These are classic signs of a failing Body Control Module (BCM), the central command for your truck’s body electronics. This VIN-programmed BCM is the definitive, hassle-free solution to restore your vehicle’s functionality and your peace of mind.
Common Symptoms & Your Solution
A faulty BCM can cause a cascade of confusing problems. If you’re experiencing any of the following, this module is the fix you need:
- Intermittent or non-working HVAC and blower motor controls
- Power windows, door locks, or mirrors that work sporadically or not at all
- Interior and exterior lights behaving erratically
- An active airbag warning light, often with DTC B1001
- Security system malfunctions leading to a no-start condition
- A variety of communication and body-related Diagnostic Trouble Codes (DTCs)
Instead of paying for expensive dealership diagnostics and programming, this Programmed 2003-2006 Yukon XL 2500 BCM arrives at your door ready for a simple, plug-and-play installation.
Features & Benefits
- โ Plug & Play Installation: We pre-program this module to your vehicle’s specific VIN. This eliminates the need for costly dealership programming, saving you time and money.
- โ Restores Full Functionality: Get your power accessories, lighting, security, and climate controls working like new again.
- โ OEM-Grade Quality: Built to meet or exceed original equipment standards, ensuring long-lasting reliability and performance for your hard-working truck.
- โ Broad Compatibility: This BCM is a direct replacement for a wide range of part numbers, including 15137395, 15116066, 15198116, and more, ensuring a perfect fit.
- โ No Core Charge: Keep your old part without the hassle or expense of returning a core.
- โ Guaranteed Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Key to Clearing Communication Codes
From my 20 years of experience, one of the most difficult issues to diagnose on these GM platforms is a network communication failure. You might see a flood of ‘U’ codes (e.g., U1000, U1016) that point to a loss of communication between modules. Technicians can spend hours chasing wires and testing individual components. More often than not, the BCM is the culprit. It acts as a gateway for data on the vehicle’s network. When it fails, it creates chaos. Installing a properly functioning and correctly Programmed 2003-2006 Yukon XL 2500 BCM is often the single step that resolves these complex communication faults, saving you from a costly and time-consuming diagnostic nightmare.
Frequently Asked Questions
What does the Body Control Module do on my Yukon XL?
The BCM is essentially the brain for your truck’s body electronics. It controls non-engine related functions like your power windows, door locks, interior and exterior lighting, security system, wipers, and HVAC system. When it fails, these systems can become unreliable.
Is this BCM difficult to install?
No, installation is very straightforward for a DIYer with basic tools. The BCM is typically located under the steering column. The process usually takes less than 15 minutes. Simply disconnect the battery, unbolt the old module, unplug the electrical connectors, and install the new one in its place.
Will this fix my airbag light?
This BCM can resolve airbag light issues caused by internal module faults (like DTC B1001). However, if the light remains on after installation, a simple “Setup SDM Primary Key in BCM” procedure may be needed using a professional scan tool to re-sync the airbag system. This is a common final step for many GM vehicles.
Do I need to send my old part back?
No. We do not require a core return for this part. You can keep your old module, which saves you the time and hassle of shipping it back.
My original part number is different. Will this still work?
Yes. This module is a direct replacement for a wide range of original GM part numbers, including 15116066, 15136225, 15137393, 15198116, and many others. As long as your 2003-2006 GMC Yukon XL 2500 is listed in the compatibility chart, this Programmed 2003-2006 Yukon XL 2500 BCM will fit and function correctly.
Is any special programming required after I install it?
The module comes pre-programmed to your VIN, so no initial programming is needed. In some cases, a minor relearn procedure, like for the brake pedal position sensor, may be required. These can often be completed with a capable scan tool or by following specific vehicle procedures.