Tired of Unpredictable Electrical Gremlins in Your GM Vehicle?
As a technician with over two decades of experience, I’ve seen firsthand how a failing Body Control Module (BCM) can turn a reliable vehicle into a source of daily frustration. Are you dealing with power windows that have a mind of their own, interior lights that flicker, a radio that cuts out, or door locks that won’t respond? These aren’t just annoyances; they’re classic signs that your car’s central command center for body electronics is failing. The BCM is the brain behind these functions, and when it malfunctions, the symptoms can be maddeningly inconsistent. This service provides a reliable and straightforward solution for your 2012 SRX BCM and many other GM models.
The Simple, No-Hassle Solution: Mail-In Programming Service
Forget about expensive dealership visits and the high cost of programming a new module from scratch. Our service is designed to get you back on the road with minimal downtime and expense. Here’s how it works: You purchase this service, and we’ll provide instructions for you to ship your original BCM to our facility. Once we receive it, our experts will transfer all the critical vehicle-specific data—like key information and security settings—to this fully tested replacement module. We then ship the ready-to-install BCM back to you. It arrives at your door programmed and ready to be installed, making the repair process as simple as swapping a part.
From the Diagnostic Bay: The Case of the Confused Cadillac
A customer brought in a 2012 Cadillac SRX with a truly bizarre list of complaints. The liftgate would open randomly, the driver’s side window wouldn’t go down, and the security light would stay on, sometimes causing a no-start condition. They had already replaced the battery and checked fuses with no luck. After connecting my scan tool, I saw a slew of communication error codes (U-codes) pointing to the BCM. Instead of a costly new module and hours of programming, we used a cloned unit. The installation took less than 30 minutes, and instantly, every single electrical gremlin was gone. It’s a textbook example of how a failing 2012 SRX BCM can cause widespread, confusing issues.
Is Your Vehicle Showing These Symptoms?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not turning on at all.
- ✔ The security system acting up, causing no-start or key fob recognition issues.
- ✔ Instrument cluster warning lights (like the airbag light) appearing for no reason.
- ✔ Communication loss codes (U-codes) stored in the vehicle’s diagnostic system.
- ✔ Radio or infotainment system randomly shutting off or malfunctioning.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate Your BCM: The location varies by model (see our fitment list). Common spots include behind the driver’s or passenger’s side kick panel or under the dash.
- ✔ Remove the Original BCM: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the module from its mounting bracket.
- ✔ Install the Replacement: Mount your newly programmed BCM and securely reconnect all electrical connectors. You should hear a ‘click’ as they lock into place.
Important Post-Installation Steps
Because this module is cloned from your original, most vehicles will not require any additional steps. However, in some cases, specific systems may need to be re-synchronized. Please be aware of the following possibilities:
- Airbag System Sync: If your airbag warning light is on after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This syncs the airbag system with the BCM.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration might be needed to ensure proper brake light and stability control operation.
Disclaimer: Vehicle systems can vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any procedure.
Verified Vehicle Compatibility
This module is a direct replacement for part numbers 13580696, 123589093, 13588446, 13584692, and 13583542. It is confirmed to fit the following vehicles:
- Buick LaCrosse: 2012 (ID 13580696), 2013
- Buick Regal: 2012
- Buick Verano: 2012
- Cadillac SRX: 2012 (ID 13580696)
- Chevrolet Camaro: 2012-2013, 2014 (Coupe)
- Chevrolet Equinox: 2012
- Chevrolet Spark: 2013
- Chevrolet Volt: 2012
- GMC Terrain: 2012
Frequently Asked Questions
2012 SRX BCM
Will this fix my specific problem?
This part resolves issues directly caused by a faulty BCM, such as erratic lights, locks, and windows. While it fixes the most common electrical problems, proper diagnosis is key. Ensure your vehicle’s issues match the symptoms of a failed before ordering.