Is Your Cadillac Experiencing Strange Electrical Issues?
The Body Control Module, or BCM, is the central nervous system for your vehicle’s electronic accessories. It manages everything from your power windows and locks to your interior lighting, security system, and even aspects of the instrument cluster. When the BCM begins to fail in a 2015 Cadillac Escalade ESV, it can cause a cascade of confusing and frustrating problems that often seem unrelated. You might find your vehicle behaving erratically, with issues that come and go without warning. This isn’t just an inconvenience; a faulty BCM can compromise your vehicle’s security and functionality.
Common Symptoms of a Failing BCM
If you’re experiencing any of the following issues, a failing Body Control Module is a likely culprit. A proper diagnosis with a professional scan tool is always recommended, but these symptoms are strong indicators:
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on, not turning on, or flickering.
- ✔ The security system acting up, such as the alarm sounding for no reason or the vehicle not recognizing the key fob.
- ✔ Instrument cluster gauges behaving erratically or warning lights appearing without a clear cause.
- ✔ Problems with the radio, climate control, or other interior accessories.
- ✔ A “No Start” condition or difficulty starting the vehicle, even with a good battery.
- ✔ Parasitic battery drain that kills your battery overnight.
The Simple, Plug-and-Play Solution
Replacing a BCM traditionally means a costly trip to the dealership for installation and programming. Our unique programming service eliminates that step entirely. We take a fully tested, functional replacement BCM and transfer the critical data from your original, failing module. This process, often called cloning, ensures the replacement unit is a perfect digital match for your vehicle. The result is a true plug-and-play module that restores function without needing any additional programming or dealer intervention.
How Our Programming Service Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout. Ensure your contact information is accurate.
- ✔ We Contact You: Our team will reach out with simple instructions and a shipping address for you to send your original BCM to us.
- ✔ Send Us Your Module: Carefully package and ship your original BCM to our facility.
- ✔ We Program Your Replacement: Upon arrival, our technicians will professionally transfer all necessary data from your old module to the replacement unit.
- ✔ Receive Your Ready-to-Install BCM: We ship the programmed replacement BCM back to you, typically within 1-2 business days. You’ll receive tracking information as soon as it’s on its way.
Post-Installation Information for Your 2015 Escalade ESV BCM
While our goal is a seamless installation, some vehicle systems may require a simple sync or relearn procedure after the new BCM is installed. These are standard procedures and can often be performed with a bi-directional scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, it means the new BCM needs to be synced with the vehicle’s SDM (Sensing and Diagnostic Module). A professional scan tool is required to perform the “Setup SDM Primary Key in BCM” procedure. This is only necessary if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be needed to ensure the brake lights and traction control system function correctly.
Please note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Vehicle and Part Number Compatibility
This Body Control Module is a direct fit for a wide range of 2015 and newer GM vehicles. Please verify that your original module’s part number is on this list. This service is compatible with the following part numbers:
13592137, 13506935, 13506936, 13587704, 13594764
This part fits models including, but not limited to:
- 2015 Cadillac Escalade & Escalade ESV
- 2015 Chevrolet Silverado & GMC Sierra (1500, 2500, 3500)
- 2015 Chevrolet Suburban & Tahoe
- 2015 GMC Yukon & Yukon XL
- 2015-2016 Cadillac ATS, CTS, XTS
- 2015 Chevrolet Corvette
- 2015-2016 Chevrolet Impala (New Style)
- 2015-2018 Chevrolet Sonic
Frequently Asked Questions
Why is cloning my original BCM better than buying a used one?
A standard used BCM will not work when installed in your vehicle because it’s programmed with the security and options data from its original vehicle. Our cloning service transfers your vehicle’s specific data onto the replacement module, making it a true plug-and-play part and saving you from a costly trip to the dealership for programming.
How long does the programming service take?
Once we receive your original BCM, our technicians typically complete the data transfer and prepare the replacement module for shipment within 1-2 business days.
What tools are needed for installation?
Basic hand tools are all that’s required to physically swap the module. In most GM trucks and SUVs, the BCM is located under the driver’s side of the dashboard. No special programming tools are needed for the installation itself.
What if the airbag light comes on after I install the new BCM?
This is a normal possibility. It simply means the BCM and the airbag module (SDM) need to be electronically re-introduced. A repair shop with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to sync them and turn off the light.
Do I need to send my key fobs with the module?
No, you do not need to send your keys or key fobs. All key fob and security information is contained within the data we transfer from your original module, so your existing keys will work seamlessly with the replacement BCM.
Is there a core charge for this part?
No, there is no core charge. We need your original module to perform the data transfer service, but you can keep it afterward.