Tired of Your Yukon’s Electrical Gremlins?
As a technician with over two decades of experience, I’ve seen it all when it comes to baffling electrical problems. One minute your power windows work, the next they don’t. The radio cuts out randomly, the security light flashes for no reason, or worse, your Yukon won’t start at all. These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s comfort and convenience features, and when it goes bad, it can make your truck feel possessed. This is the definitive, hassle-free solution to restore order to your vehicle.
This isn’t just a part in a box. This is a complete repair service for your 2015 Yukon BCM. We take all the guesswork and dealership headaches out of the equation. By cloning the data from your original BCM directly onto this replacement unit, we provide a true plug-and-play module. You won’t need to pay for expensive towing or spend hours at a dealership waiting for complex programming. You get a reliable part that is ready for installation right out of the box.
From the Diagnostic Bay: The Suburban That Wouldn’t Behave
A customer brought in a 2015 Suburban with a laundry list of bizarre issues: the interior lights would flicker, the driver’s side door lock was unresponsive, and occasionally the instrument cluster would go completely dark while driving. They had already replaced the battery and checked all the fuses. After connecting my scan tool, I saw multiple U-codes (communication errors) pointing to the BCM. Instead of a costly new module and programming from the dealer, we used our cloning service. The customer shipped us their faulty BCM, we transferred the data, and sent the new one back. They installed it in their driveway in under an hour, and every single electrical gremlin was gone. It’s a testament to how effective this solution is.
Common Symptoms of a Failing GM BCM
If you’re experiencing any of the following, a faulty BCM is the likely culprit. In my shop, these are the tell-tale signs I look for when diagnosing a potential 2015 Yukon BCM failure:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic instrument cluster behavior, with gauges dropping out or warning lights flashing.
- ✔ Malfunctioning interior or exterior lights (e.g., dome lights staying on, headlights not working).
- ✔ The security system acting up, causing no-start conditions (look for DTC B2960).
- ✔ Unresponsive key fob or push-to-start system.
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module).
- ✔ A/C and climate control systems not functioning correctly.
A Straightforward Guide to Installation
Replacing your BCM is easier than you think. Our cloning service eliminates the most difficult step—programming. Just follow these simple steps to get your vehicle back to normal.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On most GM trucks and SUVs like the Yukon, the BCM is located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Reconnect all the electrical harnesses securely, ensuring each one clicks into place.
- Reconnect Power: Reattach the negative battery terminal.
- Post-Installation Checks: Start the vehicle and test all body functions—windows, locks, lights, radio, etc. Note that some vehicles may require the additional procedures listed below.
Important Post-Installation Notes
While our cloning makes this a plug-and-play process, some vehicle systems may need to be re-synced after the BCM is replaced. This is normal. If you encounter these specific issues, a professional scan tool will be required:
- Airbag System Sync: If the airbag warning light is illuminated after installation, the “Setup SDM Primary Key in BCM” procedure must be performed to sync the systems.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure correct brake light and traction control operation.
Disclaimer: Procedures can vary. Always consult a factory service manual or a qualified technician for vehicle-specific guidance.
Verified Vehicle Compatibility
This module is a direct fit for a wide range of GM vehicles. Please match your part number or vehicle from the list below. This part is interchangeable with part numbers: 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769.
- ATS: 2014
- Caprice / SS Caprice: 2014-2017
- Corvette: 2014
- CTS (Sdn, VIN A): 2014
- Escalade / Escalade ESV: 2015 (w/o model year break point)
- Impala: 2015-2016 (VIN 1, ID 13594692), 2017-2019
- Sierra 1500 / Denali 1500: 2014
- Silverado 1500: 2014
- Sierra 2500/3500 & Denali 2500/3500: 2015 (ID 13594692)
- Silverado 2500/3500: 2015 (ID 13594692)
- Suburban 1500: 2015 (w/o model year break point)
- Tahoe: 2015 (w/o model year break point)
- XTS: 2014
- Yukon / Yukon XL 1500: 2015 (w/o model year break point)
Frequently Asked Questions
How does the cloning service work?
After you place your order, we’ll provide instructions for shipping your original BCM to us. Once we receive it, our technicians will extract the unique vehicle data and transfer it to your replacement module. We then ship the plug-and-play unit back to you, typically within 1-2 business days.
Do I need to send my keys?
No, you do not need to send your keys. The necessary security information is stored within your original BCM, and that is what we transfer over. Your existing keys will work seamlessly with the new module.
Is this a guaranteed fix for my vehicle’s electrical problems?
This part resolves issues directly caused by a faulty BCM. If you’ve experienced the common symptoms listed above, it’s highly likely this is the solution. However, we always recommend a proper diagnosis by a qualified mechanic to rule out other potential issues like bad wiring or grounds.
What if my original BCM is completely dead or not communicating?
In most cases, even if the BCM is failing, we can still retrieve the necessary data for cloning. If your module has severe water or fire damage, please contact us before ordering so we can assess the situation.
Is there a core charge?
No, there is no core charge for this part. You are not required to return your original module to us after the cloning service is complete, but we must have it initially to perform the service.