Is Your GM Truck or SUV Experiencing Strange Electrical Problems?
If your 2002 Cadillac Escalade, Silverado, Sierra, or another compatible GM vehicle is suffering from flickering lights, malfunctioning power windows and locks, a security light that won’t turn off, or intermittent no-start conditions, a failing Body Control Module (BCM) is the most likely culprit. The BCM is the central computer for your vehicle’s body electronics, and when it fails, it can cause a wide range of frustrating and unpredictable issues. This module acts as the brain for features you use every day, and its failure can make your vehicle feel unreliable.
The Direct-Fit Solution: A Programmed 2002 Escalade Body Control Module
Don’t let a faulty BCM keep you off the road. This is a direct replacement Body Control Module, part number DKAK, which is professionally programmed to your vehicle’s specific VIN before it ships. This critical step ensures that the module communicates correctly with your vehicle’s other systems, like the engine computer and instrument cluster. We install the latest, most stable software updates from GM, ensuring optimal performance and reliability. Simply provide your VIN during checkout, and we’ll handle the rest, sending you a part that is ready for installation.
Common Symptoms of a Failing GM BCM
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The security or anti-theft light is illuminated on the dash, possibly causing a no-start condition.
- ✔ Instrument cluster gauges behaving erratically or going dead.
- ✔ Radio or climate control systems malfunctioning.
- ✔ False warning messages appearing on the driver information center.
Installation and Post-Install Notes
Installation is typically straightforward, as the BCM is often located under the steering column or in the center dash area. However, please be aware of potential post-installation procedures. In some cases, additional steps may be required to sync the new BCM with other vehicle systems.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional-grade scan tool.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor might be necessary to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician for vehicle-specific instructions. This module is a guaranteed fit for part numbers: 15063578, 15081796, 15095334, 19208537, DKAK, and DPNU.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors a wide variety of non-engine-related functions, such as power windows, locks, lighting, security systems, and wipers.
Is this BCM ready to install when I receive it?
Yes, this BCM is programmed to your vehicle’s VIN before we ship it. This makes installation much simpler than buying a blank module from a dealership, which would require expensive programming. Some minor relearn procedures may be needed after installation.
How do I provide my Vehicle Identification Number (VIN)?
After you complete your purchase, you will need to send us your 17-digit VIN. We cannot program and ship your BCM without it. Please double-check it for accuracy to ensure proper programming.
What if my airbag light turns on after I install the new BCM?
This is a known possibility. It means the new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag system (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.