Restore Your Vehicle’s Brain Without the Dealership Headache
Are you chasing electrical gremlins in your GM truck, car, or SUV? Flickering lights, a horn that honks on its own, power windows with a mind of their own, or a security light that prevents your vehicle from starting are all classic signs of a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen how a faulty BCM can turn a reliable vehicle into a source of constant frustration. It’s the central hub for all your vehicle’s body electronics, and when it goes, chaos ensues. Forget the expensive dealership visit and the days of downtime. Our GM BCM Programming Service is the simple, reliable, and cost-effective solution you’ve been searching for.
We make this process incredibly straightforward. Instead of you needing a high-end scan tool and access to manufacturer software, we handle all the technical work. You simply send us your original BCM. We then expertly transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to a fully tested replacement module. We ship it back to you, ready for a true plug-and-play installation. This cloning process ensures seamless integration with your vehicle’s other systems, eliminating the communication errors and compatibility issues common with off-the-shelf modules.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Intermittent or non-working power windows, door locks, or interior lights.
- ✔ The security or anti-theft light is on, causing a no-start condition.
- ✔ Dashboard warning lights (Airbag, ABS, Traction Control) appear randomly.
- ✔ Wipers or the horn activate without input.
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module), are present.
- ✔ Inconsistent A/C and climate control operation.
Case Study: The Silverado That Wouldn’t Cooperate
A 2015 Silverado 1500 was brought into the shop that had two other mechanics stumped. The owner reported the radio would randomly shut off, the dome lights would flicker while driving, and occasionally, it just wouldn’t start. No check engine light, just a security light on the dash. We scanned it and found a dozen intermittent communication codes pointing everywhere and nowhere at once. Instead of throwing parts at it, we focused on the common denominator: the BCM. After confirming power and grounds were good, we recommended our GM BCM Programming Service. The customer mailed in his module, we cloned it, and sent the replacement back. He installed it in his driveway in 15 minutes. All the bizarre issues vanished instantly. It’s a perfect example of how cloning saves hours of diagnostic time and hundreds of dollars.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Ship It to Us: Securely package your original BCM and ship it to us. We will contact you with shipping instructions and details right after your purchase. Please ensure your contact information is correct at checkout.
Important Notes on Post-Installation Procedures
In most cases, this is a direct plug-and-play fix. However, depending on your specific GM model and its configuration, a couple of simple relearn procedures may be necessary. This is normal and ensures all systems communicate correctly.
- Airbag System Sync: If the airbag (SRS) warning light is illuminated after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is required. This syncs the new BCM with the airbag system and can be performed with most professional-grade diagnostic tools.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure perfect operation of the brake lights and traction control system.
Disclaimer: Vehicle systems vary. For detailed guidance, always refer to a factory service manual or consult with a qualified automotive technician.
Will This Fit My Vehicle?
This GM BCM Programming Service is compatible with modules bearing part numbers 13592137, 13506935, 13506936, 13587704, or 13594764. It is designed for the following makes and models:
- 2015 Cadillac ATS, CTS, Escalade, Escalade ESV, XTS
- 2016 Cadillac ATS, CTS
- 2015 Chevrolet Corvette, Silverado 1500/2500/3500, Suburban 1500, Tahoe
- 2015-2016 Chevrolet Impala (New Style)
- 2015-2018 Chevrolet Sonic
- 2015 GMC Sierra 1500/2500/3500, Sierra Denali 1500/2500/3500, Yukon, Yukon XL 1500
And remember, there is no core charge. You can keep your original module after the service is complete.
Frequently Asked Questions
How does this cloning service work?
You purchase this service and ship your original BCM to us. We extract the unique data from your module and transfer it to a replacement unit. We then ship the fully programmed replacement back to you, ready to be installed without any further programming.
Do I need to go to the dealer for programming?
Absolutely not! The entire point of our service is to bypass the need for expensive and time-consuming dealership programming. Your new BCM will arrive ready to plug and play.
How long does the process take?
We perform the programming service the same day we receive your original module. We then ship it back to you, and you will receive a tracking number at that time. Total turnaround time is primarily dependent on shipping times.
What if the airbag light comes on after I install it?
This can happen on some models. It simply means the BCM needs to be synced with the airbag module (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ can be done with a professional scan tool to resolve this.
Is it hard to remove the BCM myself?
For most DIYers, it’s a manageable job. BCMs are typically located in the driver’s side footwell area and are held in by a few bolts or clips. The main challenge is often just accessing it in a tight space. Always disconnect the battery first.