Restore Full Functionality to Your GM Vehicle
Is your Corvette, Silverado, Impala, or other GM vehicle experiencing bizarre electrical problems? The Body Control Module (BCM) is the central command center for your vehicle’s body electronics, managing everything from power windows and locks to interior lighting and the security system. When it fails, it can cause a cascade of frustrating and seemingly unrelated issues. This listing is for a comprehensive mail-in programming service that provides you with a fully functional, plug-and-play replacement GM Body Control Module, solving your vehicle’s electrical gremlins without a costly trip to the dealership.
From the Diagnostic Bay
We had a 2015 Sierra 1500 in the shop that was driving the owner crazy. The dash lights would flicker intermittently, the radio would shut off, and he’d get random “Service Stabilitrak” messages. He’d already replaced the battery and checked the main grounds. Initial scans were inconclusive. After digging into the live data, we noticed voltage drops corresponding with the BCM’s network communication. We pulled the BCM from under the steering column and found faint traces of water intrusion on the back of the connector from a leaky windshield seal. A new, programmed BCM solved every single issue. It’s a perfect example of how one central component can create a host of confusing symptoms.
Common Symptoms of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights (headlights, dome lights, dash lights) staying on, flickering, or not turning on.
- ✔ The vehicle’s security system malfunctioning, causing alarm issues or no-start conditions.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Inaccurate readings on the instrument cluster gauges.
- ✔ Communication errors with other vehicle modules, leading to various warning lights.
- ✔ Remote keyless entry failing to work consistently.
How Our Plug-and-Play Programming Service Works
Replacing a modern BCM isn’t as simple as swapping the part. The module is coded specifically to your vehicle’s VIN, options, and security information. Our professional cloning service makes this process simple and affordable.
- Place Your Order: Complete your purchase through our secure checkout.
- We Contact You: We will reach out with clear, step-by-step instructions on how to remove and where to ship your original BCM. Please ensure your contact information is accurate.
- Ship Your Module: Carefully package and send your original BCM to our facility.
- The Magic Happens: Upon arrival, our technicians will extract all the critical data from your original module and transfer it to a replacement unit. This ensures a perfect match for your vehicle’s configuration.
- Receive & Install: We ship the programmed replacement BCM back to you. Installation is as simple as plugging it in. No further programming or dealer visits are required!
Post-Installation Notes
In most cases, the installation is 100% plug-and-play. However, due to the complexity of modern vehicle systems, a couple of minor relearn procedures may be necessary in some cases:
- 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 might be required to ensure proper brake light and traction control functionality.
These are straightforward procedures for any qualified technician with a high-level diagnostic tool.
Guaranteed Fitment
This service is compatible with a wide range of 2015-2016 GM cars, trucks, and SUVs. This module will fit and function correctly if your original part number is one of the following:
Compatible Part Numbers: 13592137, 13506935, 13506936, 13587704, 13594764
Please verify your vehicle’s fitment using the compatibility chart provided and confirm your original part number before ordering.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is a computer that acts as a central hub for your vehicle’s body electronics. It reads inputs from switches (like your headlight or window switch) and controls outputs (like turning on the headlights or rolling down the window). It manages a huge range of non-engine-related functions.
Why do I need to send my original BCM to you?
Your original BCM contains vital security data, your vehicle’s VIN, and specific option configurations. By cloning this data to the replacement module, we create a true plug-and-play part that your vehicle will recognize instantly, avoiding the need for expensive dealership programming.
Is this part difficult to install?
The BCM is typically located under the driver’s side dashboard or behind a kick panel. For most models, it’s accessible with basic hand tools. The physical installation involves disconnecting the battery and swapping a few electrical connectors. The primary benefit of our service is that the electronic setup is already done for you.
How long does the programming service take?
Once we receive your original module, our technicians typically complete the cloning process and ship your replacement unit within 1-2 business days. We will send you tracking information as soon as it ships.
What if my original BCM is water damaged or won’t communicate?
In many cases, even with significant damage, we can still recover the necessary data. If for some reason your module’s data is completely unrecoverable, we will contact you to discuss alternative options or provide a full refund for the service.