Restore Full Functionality to Your Vehicle with a Plug-and-Play BCM
Are you battling a storm of strange electrical issues in your Cadillac SRX or another compatible GM vehicle? Flickering dashboard lights, power windows that refuse to cooperate, a security system acting up, or even a no-start condition can often be traced back to one component: 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 daily frustration. It’s the central nervous system for your car’s body electronics, and when it goes, chaos ensues.
Forget the exorbitant quotes and scheduling headaches at the dealership. This service provides a fully programmed replacement BCM, part number 13586273, using a straightforward cloning process. We transfer the exact configuration, security data, and key information from your original module to this replacement unit. The result? A BCM that is 100% plug-and-play for your specific vehicle. You get a reliable, cost-effective solution without the need for any additional programming with expensive scan tools. This is the smart fix for both savvy DIYers and professional shops looking to save time and deliver a perfect repair.
From the Diagnostic Bay: The Ghost in the Machine
A customer brought in a 2013 Chevy Equinox with a truly baffling set of symptoms. The radio would turn on and off by itself, the driver’s side window worked intermittently, and the remote key fob was useless. They had already replaced the battery and checked all the fuses. Diagnostics showed a flurry of U-codes (communication errors) pointing to a network problem. In my shop, I’ve learned that when multiple, unrelated electronic systems fail at once, the BCM is the prime suspect. It’s the traffic controller for all these components. We confirmed the BCM was failing internally. By providing a cloned 2013 SRX BCM (which shares compatibility), we had the vehicle’s electronics restored to perfect working order in a day, without the lengthy and costly process of ordering a new module from the dealer and programming it from scratch.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ Instrument cluster gauges behaving erratically or going dark.
- ✔ Vehicle security system malfunctions or false alarms (often showing ‘Service Theft Deterrent System’).
- ✔ Remote keyless entry (fob) stops working.
- ✔ Communication error codes, such as U0140, U0155, or other U-series codes.
- ✔ A no-start condition where the engine cranks but won’t fire up due to security system issues.
A Straightforward Guide to Installation
Our cloning service makes the physical installation simple. After we program and return your module, you’re ready for a quick swap.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate Your BCM: The location varies by model (see fitment list below). Common spots include the driver’s side dash, kick panel, or under the center console.
- Remove the Old Module: Carefully unplug the electrical connectors. Most have a locking tab that needs to be pressed or lifted. Then, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Seat the replacement BCM into the mounting bracket and securely fasten it. Reconnect all electrical connectors, ensuring they click into place.
- Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- Test Functionality: Start the vehicle and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair was successful.
Important Post-Installation Note: In some cases, minor relearn procedures may be needed. For example, if the airbag light is on, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. Similarly, a ‘Brake Pedal Position Relearn’ might be necessary. Always refer to a service manual for your specific vehicle if you encounter any issues.
Verified Vehicle Compatibility
This BCM is a direct fit for the following vehicles and part numbers. Please verify your part number or vehicle model before ordering. This service is the perfect solution for your 2013 SRX BCM and many other models.
Interchangeable Part Numbers: 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, 13589325
- Cadillac SRX: 2013 (Body Control (BCM); LH dash)
- Buick Encore: 2013-2014 (Body Control (BCM); LH side of dash)
- Buick Regal: 2013 (Body Control (BCM); LH dash)
- Buick Verano: 2013-2017 (Body Control (BCM); below center of dash)
- Chevrolet Cruze: 2013 (w/o opt ATH), 2014-2015, 2016 (VIN P, Limited) (Body Control (BCM); LH kick panel)
- Chevrolet Equinox: 2013-2017 (Body Control (BCM); LH side dash)
- Chevrolet Malibu: 2013 (Body Control (BCM); LH kick panel)
- Chevrolet Orlando: 2013-2014 (Body Control (BCM); below center console)
- Chevrolet Spark: 2014-2015 (gasoline model) (Body Control (BCM); left lower a-pillar)
- Chevrolet Trax: 2013-2014 (Body Control (BCM); LH side of dash)
- Chevrolet Volt: 2013 (ID 13580697 or 13586273) (Body Control (BCM); RH engine compartment)
- GMC Terrain: 2013-2017 (Body Control (BCM); LH side dash)
Frequently Asked Questions
How does the cloning service work?
It’s simple! After you place your order, we will contact you with instructions to ship your original BCM to our facility. Once we receive it, our technicians will extract the vehicle-specific data and transfer it to the replacement module. We then ship both your original module and the newly programmed replacement back to you.
Is this really plug-and-play?
Yes. Because we are cloning your original module’s data, the replacement BCM will be pre-configured for your vehicle’s VIN, options, and security information. This eliminates the need for a trip to the dealership for programming. In rare cases, a simple relearn procedure may be required post-installation.
Do I get my original BCM back?
Absolutely. We always return your original module along with the programmed replacement unit. We do not keep your old part.
What if my airbag light comes on after installation?
This can happen occasionally. It means the BCM and the airbag system (SDM) need to be re-synced. A professional technician with a capable scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
How do I know if my BCM is the problem?
While the symptoms listed are strong indicators, proper diagnosis is key. A full vehicle scan with a professional tool can reveal communication codes (U-codes) or specific BCM-related fault codes that confirm the failure. If multiple unrelated electrical components are malfunctioning, the BCM is a very likely culprit.