Restore Your Vehicle’s Electrical System with a Plug-and-Play BCM
Are you dealing with baffling electrical issues in your Cadillac SRX or another GM vehicle? Flickering lights, malfunctioning power windows, a security system that has a mind of its own, or even a no-start condition can often be traced back to a single, critical component: the Body Control Module (BCM). As the central command center for your vehicle’s comfort and convenience features, a failing BCM can turn your daily drive into a frustrating ordeal. This isn’t just an inconvenience; it can affect vehicle security and safety systems.
Instead of facing a costly trip to the dealership for a new module and expensive programming fees, we offer a streamlined and reliable solution. This listing is for a replacement BCM that comes perfectly programmed with your vehicle’s original data. The process is simple: you send us your original BCM, and we transfer all the essential information—like VIN, mileage, and key data—to this replacement unit. The result is a true plug-and-play module, ready for installation right out of the box. This service for your 2012 SRX BCM eliminates the need for specialized scan tools for setup, saving you time and money.
From the Diagnostic Bay: The Telltale Signs of BCM Failure
A customer brought in a 2012 LaCrosse with a bizarre list of complaints: the radio would turn on and off randomly, the horn would honk when turning right, and the interior dome light wouldn’t turn off. There were no engine codes, but the scanner was full of U-codes (lost communication) pointing to multiple systems. After checking the main network connections, we focused on the BCM. A quick tap on the BCM itself caused the symptoms to flare up instantly. This is a classic sign of internal circuit board failure, something I’ve seen on hundreds of these GM platforms. Replacing the BCM with a cloned unit like this one resolved every single issue in under an hour.
Is Your GM Vehicle Exhibiting These Electrical Faults?
A failing BCM can cause a wide range of symptoms that may seem unrelated. If you’re experiencing any of the following, your Body Control Module is a likely culprit.
- ✔ Power windows, locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The vehicle’s security system engaging randomly, preventing the car from starting.
- ✔ The horn or panic alarm sounding without reason.
- ✔ Wipers behaving unpredictably or not parking in the correct position.
- ✔ Instrument cluster warning lights (like the airbag or security light) illuminating.
- ✔ Communication error codes, often in the U-series (e.g., U0140 – Lost Communication With Body Control Module).
Your Straightforward BCM Swap and Service Guide
Our cloning service makes the physical installation simple. Here’s how the process works from start to finish.
- Step 1: Place your order for this BCM programming service. We will then contact you with detailed instructions and a shipping address.
- Step 2: Carefully remove the original BCM from your vehicle. Its location varies by model (see fitment list below). Be sure to disconnect the negative battery terminal first.
- Step 3: Securely package and ship your original module to us. Please ensure your contact information is correct and included.
- Step 4: Upon receipt, our technicians will professionally clone all necessary data from your original BCM to the replacement unit. This typically takes 1-2 business days.
- Step 5: We ship your newly programmed BCM back to you. Once it arrives, simply install it, reconnect the battery, and start your vehicle. Your original settings and features will be restored.
Important Post-Installation Notes
While our service makes the 2012 SRX BCM replacement a plug-and-play job, some vehicle systems may require a ‘handshake’ with the new module. If the airbag light is on, a professional scan tool is needed for the “Setup SDM Primary Key in BCM” procedure. Similarly, a Brake Pedal Position Relearn might be required on some models to ensure proper brake light and traction control operation. Always consult a factory service manual for vehicle-specific details.
Verified Vehicle Compatibility
This BCM is a direct-fit replacement for several GM vehicles and part numbers. Please verify your part number or match your vehicle from the list below. This module is compatible with part numbers: 13580696, 123589093, 13588446, 13584692, and 13583542.
- Cadillac SRX 2012: (LH dash), ID 13580696
- Buick LaCrosse 2012-2013: (LH kick panel), ID 13580696
- Buick Regal 2012: (LH dash)
- Buick Verano 2012: (below center of dash)
- Chevrolet Camaro 2012-2014: (RH dash)
- Chevrolet Equinox 2012: (LH side dash), body control
- Chevrolet Spark 2013: (left lower a-pillar)
- Chevrolet Volt 2012: (RH engine compartment)
- GMC Terrain 2012: (LH side dash), body control
Frequently Asked Questions About This BCM Service
Frequently Asked Questions
How does the programming service work?
After you purchase, you will ship your vehicle’s original BCM to us. We extract the vital data (VIN, key codes, etc.) and flash it onto the replacement BCM. We then ship the programmed, ready-to-install module back to you, making it a true plug-and-play solution.
Do I need to send my keys?
No, you do not need to send your keys. All the necessary immobilizer and key data is stored within your original BCM, and we transfer it directly to the new module. Your existing keys will work seamlessly upon installation.
What is the turnaround time?
Once we receive your original module, the programming process typically takes 24-48 hours. We will then ship the replacement BCM back to you. A tracking number will be provided as soon as it ships.
Is this a permanent fix for my 2012 SRX BCM issues?
Yes, this is a reliable, long-term solution. We use quality-tested replacement modules and professional programming to restore your vehicle’s factory functionality. This service corrects faults caused by a defective BCM.
Do I have to pay a core charge?
No, there is absolutely no core charge for this service. You can keep your original, non-working module after you receive the programmed replacement from us.
What if my airbag light comes on after installation?
In some cases, the new BCM needs to be synchronized with the airbag system (SDM). This is done via a “Setup SDM Primary Key in BCM” procedure, which requires a professional-grade diagnostic tool. This is only necessary if the airbag light is illuminated after the swap.