Restore Full Functionality to Your Vehicle with a Plug-and-Play BCM
If you’re dealing with baffling electrical issues in your 2013 Cadillac SRX or another compatible GM vehicle, you know how frustrating it can be. Flickering lights, malfunctioning power windows, a security system that acts up, or even a car that refuses to start—these are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it goes bad, it can cause a cascade of confusing problems. Dealerships often charge a small fortune for a new module plus the mandatory programming. Our cloning service is the smart, cost-effective, and reliable solution.
We take the hassle out of the repair. Simply send us your original BCM, and our expert technicians will perform a full data transfer to a fully tested replacement module. This isn’t just a simple programming job; it’s an exact data clone. We copy the Vehicle Identification Number (VIN), immobilizer data, and all vehicle-specific option configurations. The result? You receive a module that is 100% plug-and-play. Just install it, and you’re back on the road. No extra trips to the dealer, no expensive programming fees—just a solid fix. This is the most efficient way to get your 2013 SRX BCM working like new again.
From the Diagnostic Bay: The Case of the Haunted Cadillac
A few months back, a 2013 SRX was brought into a partner shop with a list of symptoms that sounded like something out of a horror movie. The owner reported that the interior lights would pulse randomly, the radio would shut off, and occasionally, the power liftgate would open on its own. He’d already replaced the battery and checked the main grounds. After hooking up my scan tool, I saw a slew of U-codes (communication errors) pointing to intermittent network loss. In my 20+ years of experience, when you see that many unrelated electronic systems acting up, the BCM is the prime suspect. It’s the central hub, and when it starts to fail internally, it sends garbage data across the network, causing chaos. We confirmed the diagnosis and recommended this exact cloning service. The customer had the new module back in a few days, installed it in under an hour, and every single phantom electrical issue was gone. It’s a textbook example of how a failing 2013 SRX BCM can mimic a dozen other problems.
Is Your Vehicle Showing These Symptoms?
- ✔ Flickering or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Instrument cluster gauges behaving erratically or going dark.
- ✔ Vehicle security system engaging randomly, preventing the car from starting.
- ✔ Communication error codes (U-codes) like U0100, U0140, or U0155 stored in other modules.
- ✔ Unresponsive key fob or push-to-start system.
- ✔ Parasitic battery drain that kills your battery overnight.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electronic repair.
- ✔ 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 near the kick panel. Consult a service manual for the exact location on your specific model.
- ✔ Remove Trim Panels: Carefully remove any plastic trim or kick panels necessary to access the module. Use a non-marring pry tool to avoid scratching your interior.
- ✔ Disconnect and Remove: Unplug the electrical connectors from the old BCM. They have locking tabs that need to be pressed or lifted. Once disconnected, remove the bolts or screws holding the module in its bracket and take it out.
- ✔ Install the New Module: Seat your newly programmed BCM into the mounting bracket and secure it. Reconnect all electrical connectors, ensuring they click firmly into place.
- ✔ Final Steps: Re-install the trim panels you removed and reconnect the negative battery terminal. Start the vehicle to confirm the repair.
Important Post-Installation Information
Because our cloning service makes this a plug-and-play part, most vehicles will not require any additional steps. However, in some cases, you may need to perform a simple relearn procedure. This is not a sign of a faulty part but rather a security handshake between modules.
- Airbag System Sync: If your airbag warning light is illuminated after installation, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure with a professional scan tool. This syncs the BCM with the airbag module.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure proper traction control and brake light operation. This is also done with a capable scan tool.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Will This Fit My Vehicle?
This BCM is a direct-fit replacement for the following part numbers and vehicles. Please verify your part number or vehicle model to ensure compatibility.
Part Numbers: 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, 13589325
Compatible Models:
- Cadillac SRX: 2013
- Buick Encore: 2013-2014
- Buick Regal: 2013
- Buick Verano: 2013-2017
- Chevrolet Cruze: 2013-2016 (incl. Limited)
- Chevrolet Equinox: 2013-2017
- Chevrolet Malibu: 2013
- Chevrolet Orlando: 2013-2014
- Chevrolet Spark: 2014-2015 (gasoline model)
- Chevrolet Trax: 2013-2014
- Chevrolet Volt: 2013
- GMC Terrain: 2013-2017
Frequently Asked Questions
How does this cloning service work?
It’s simple. After you place your order, we will contact you with instructions to ship your original BCM to us. Once we receive it, our technicians will transfer all its data to a replacement module. We then ship both your original module and the ready-to-install replacement back to you.
Do I need to get this programmed by a dealer?
No. The entire point of our cloning service is to eliminate the need for dealer programming. The module you receive from us will be 100% plug-and-play, already configured for your specific vehicle.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is not functioning in the vehicle, we can still extract the necessary data directly from the memory chip on the circuit board. Please contact us if your module has severe water or fire damage, as that can affect data recovery.
Why is cloning better than buying a used BCM from a junkyard?
A used BCM from another vehicle has the wrong VIN and security information. It will not start your car and will cause conflicts with other modules. It would still need to be programmed by a dealer, which often costs more than our complete cloning service.
Do you keep my old BCM?
No. We always return your original module along with the programmed replacement unit. We do not require a core.
Is this the right part to fix my specific problem?
This 2013 SRX BCM is the solution for a wide range of body electronic failures. While the symptoms listed are very common, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the root cause of your issue before ordering.