Restore Full Functionality to Your 2013 Cadillac SRX
Are you battling frustrating electrical problems in your 2013 Cadillac SRX? Issues like flickering dashboard lights, unresponsive power windows and locks, or even a vehicle that refuses to start can often be traced back to a single component: a failing Body Control Module (BCM). As the central nervous system for your vehicle’s electronics, a faulty BCM can cause widespread and unpredictable issues. This isn’t just an inconvenience; it can be a major disruption to your daily life. I’ve seen it countless times in my shop—a customer comes in at their wit’s end, having replaced batteries and checked fuses, only to find the BCM was the hidden culprit.
We offer a straightforward and reliable solution. Instead of paying for an expensive new module and facing hefty dealership programming fees, our service provides a replacement BCM that is professionally programmed with your vehicle’s original data. This cloning process ensures a seamless, plug-and-play installation, preserving your original keys and vehicle settings. It’s the most efficient way to get your SRX back to perfect working order without the typical dealership hassle.
I remember a 2013 SRX that came in with a bizarre set of symptoms. The radio would turn on by itself, the driver’s side window wouldn’t go down, and the remote start worked intermittently. The owner was convinced the vehicle was haunted. After hooking up the scan tool, I saw a string of U-codes, specifically U0140 (Lost Communication With Body Control Module). This pointed directly to the BCM. Instead of a costly replacement at the dealer, we used a cloned module. The customer sent us their original BCM, we transferred the data, and sent the new one back. They installed it in their driveway in under 30 minutes, and every single electrical gremlin was gone. It’s a prime example of how the right part and service can save hundreds of dollars and a massive headache.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft system light stays on, preventing the engine from starting.
- ✔ Dashboard warning lights (like Airbag, ABS, or Traction Control) illuminate for no reason.
- ✔ Intermittent or complete failure of the radio, climate control, or instrument cluster.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0100, or B1001.
- ✔ Rapid battery drain while the vehicle is parked.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: In your 2013 Cadillac SRX, the Body Control Module is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel.
- ✔ Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
- ✔ Install the New Module: Mount your newly programmed BCM in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all functions—windows, locks, lights, radio, etc.—to confirm the repair.
Important Post-Installation Notes
While our cloning service makes this a near plug-and-play process, some GM vehicles may require a simple recalibration procedure after installation. Please be aware of the following:
- 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 airbag system with the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and stability control operation.
Disclaimer: Specific procedures can vary. We always recommend consulting a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This BCM is a direct fit for modules with part numbers 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, or 13589325. It is compatible with the following vehicles and options:
- Cadillac SRX: 2013 (LH dash)
- Buick Encore: 2013-2014 (LH side of dash)
- Buick Regal: 2013 (LH dash)
- Buick Verano: 2013-2017 (below center of dash)
- Chevrolet Cruze: 2013 (w/o opt ATH), 2014-2015, 2016 (VIN P, Limited) (LH kick panel)
- Chevrolet Equinox: 2013-2017 (LH side dash)
- Chevrolet Malibu: 2013 (LH kick panel)
- Chevrolet Orlando: 2013-2014 (below center console)
- Chevrolet Spark: 2014-2015 (left lower a-pillar, gasoline model)
- Chevrolet Trax: 2013-2014 (LH side of dash)
- Chevrolet Volt: 2013 (ID 13580697 or 13586273) (RH engine compartment)
- GMC Terrain: 2013-2017 (LH side dash)
Frequently Asked Questions
How does the programming service work?
After you place your order, we will provide you with shipping instructions. You send us your original BCM. We then extract the critical vehicle data and transfer it to your replacement module. This ensures it’s a perfect match for your car’s VIN, mileage, and key data.
Do I need to send my keys?
No. Because we are cloning your original module’s data, the replacement BCM will recognize your existing keys, saving you the expense and hassle of having new keys cut and programmed.
Is this a plug-and-play solution?
Yes, for over 95% of installations. Our cloning service handles all the necessary programming. In rare cases, as noted above, a simple relearn procedure for the airbag or brake pedal sensor may be required using a professional scan tool.
How long does the service take?
We typically program and ship your replacement BCM within 1-2 business days of receiving your original module. We will send you tracking information as soon as it ships.
Do I need to return my old BCM after I receive the new one?
No, there is no core charge for this service. You only need to send us your original module for the initial data transfer. You can keep it afterward.