Restore Your Vehicle’s Electrical System with a Perfectly Matched BCM
Are you dealing with baffling electrical issues in your Cadillac or GM vehicle? Flickering lights, malfunctioning power windows, a horn that won’t stop, or even a car that refuses to start? These are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it malfunctions, it can cause widespread and frustrating problems. Dealerships often charge a fortune for a new module, plus expensive programming and calibration fees. Our professional cloning service provides a smarter, more affordable solution.
This service is for a replacement BCM that is professionally programmed with the data from your vehicle’s original module. This means the replacement part is a perfect digital twin of your original, ensuring seamless compatibility. You simply send us your old BCM, we handle the data transfer, and ship you a ready-to-install module. This completely eliminates the need for a trip to the dealer for programming.
Case Study: A Tricky Diagnosis
I remember a 2013 Equinox that came into my shop with a laundry list of intermittent complaints. The radio would randomly shut off, the dome light would stay on, and occasionally the turn signals wouldn’t work. The owner had already replaced the battery and checked all the fuses. A scan showed a handful of U-codes (communication errors), specifically a U0140 – Lost Communication With Body Control Module. Instead of a dead module, it was failing intermittently. By providing a cloned 2013 SRX BCM (which shares this platform), we had the vehicle fixed in under an hour post-delivery. The customer avoided a tow to the dealer and saved hundreds on diagnostics and programming fees.
Signs Your GM’s Body Control Module is Failing
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, your BCM is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ Security system issues or false alarms.
- ✔ The engine cranks but will not start due to security system lock-out.
- ✔ Warning lights on the dashboard for systems controlled by the BCM (e.g., airbags, traction control).
- ✔ Diagnostic trouble codes (DTCs) related to communication loss, such as U0140, U0155, or other U-codes.
- ✔ Complete loss of power to multiple accessories at once.
Your Straightforward Installation Guide
Installing your pre-programmed BCM is designed to be a direct replacement. While the exact location can vary, the process is generally consistent.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2013 Cadillac SRX, the BCM is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel or kick panel. Consult a service manual for your specific model if you’re unsure.
- Remove the Old Module: Carefully unplug the electrical connectors. 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 and securely reconnect all electrical harnesses. Ensure they click into place.
- Power Up and Test: Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, wipers, horn, etc.—to confirm the repair.
Important Post-Installation Information
In some cases, additional synchronization procedures may be needed after installation. This is normal and part of ensuring all vehicle systems communicate correctly.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible professional scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration to ensure proper brake light and traction control operation.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician for your specific vehicle’s procedures.
Verified Compatibility for Your Vehicle
This BCM cloning service is compatible with a wide range of GM vehicles and part numbers. Please verify your part number is on this list: 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, 13589325.
- Buick Encore: 2013-2014
- Buick Regal: 2013
- Buick Verano: 2013-2017
- Cadillac SRX: 2013
- Chevrolet Cruze: 2013-2016 (incl. Limited)
- Chevrolet Equinox: 2013-2017
- Chevrolet Malibu: 2013
- Chevrolet Orlando: 2013-2014
- Chevrolet Spark: 2014-2015 (gasoline)
- Chevrolet Trax: 2013-2014
- Chevrolet Volt: 2013
- GMC Terrain: 2013-2017
Frequently Asked Questions
How does the cloning service work?
After you purchase, we will provide you with instructions to ship your original BCM to us. Once we receive it, our technicians will extract the unique vehicle data and transfer it to the replacement module. We then ship the ready-to-install module back to you.
Do I need to send my keys?
No. Because we are cloning all the data from your original module, including the security and key information, your existing keys will work immediately upon installation.
What if my original BCM is completely dead or water damaged?
In many cases, even with significant damage, we can still recover the necessary data. Please contact us before ordering if your module has severe physical or water damage so we can discuss the likelihood of a successful data transfer.
Is this a true plug-and-play solution?
Yes, for over 95% of installations. The cloning process handles all the necessary programming. The only exceptions are rare cases where a post-install relearn procedure, like for the airbag system or brake pedal sensor, is required as noted above.
Is there a core charge?
No, there is no core charge for this service. You can keep your original module after we have completed the programming service.