Is your 2012-2014 Cadillac Escalade ESV suffering from bizarre electrical issues? As a technician with over two decades of experience, I know how frustrating it can be when power windows have a mind of their own, the radio acts up, or dashboard lights flicker without reason. These aren’t just annoyances; they’re classic signs that the central nervous system of your vehicle’s accessories—the Body Control Module (BCM)—is failing.
Don’t let a faulty BCM compromise the luxury and reliability of your Escalade. We offer a dependable, direct-fit solution with this Body Control Module, compatible with part numbers 22737275, 22846365, and 22846364. The best part? We take the biggest headache out of the repair. Simply provide your vehicle’s VIN at checkout, and we will program the module with the latest GM software specifically for your vehicle. It arrives at your door ready for installation, saving you a costly trip to the dealership for programming.
Is Your GM Truck or SUV Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ Unresponsive radio or climate control functions.
- ✔ Intermittent warning lights on the dashboard with no other apparent cause.
- ✔ Diagnostic trouble codes (DTCs) related to communication, such as U0140 (Lost Communication With Body Control Module).
From the Diagnostic Bay: The Escalade’s Electronic Ghost
A customer brought in a ’13 Escalade ESV with a list of complaints that sounded like a haunting. The dome light would randomly turn on while driving, the driver’s side window wouldn’t go down, and the key fob worked only half the time. He’d already replaced the battery and checked fuses. My scan tool showed a dozen intermittent communication codes all pointing back to one source. After confirming power and ground at the BCM connector under the steering column, it was clear the module itself was failing internally. Installing a VIN-programmed BCM like this one solved every single issue in under an hour. It’s a common failure, but thankfully, a straightforward fix.
A Straightforward Guide to Installation
Replacing the BCM is a manageable job for a confident DIYer or any professional mechanic. This 2012-2014 Escalade ESV BCM is designed for a direct swap.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On most of these GM models, the BCM is located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- Reconnect Power: Reattach the negative battery terminal.
- Post-Installation Checks: Start the vehicle and test all body functions—lights, locks, windows, radio, etc. In most cases, the job is done. However, be aware of potential follow-up procedures below.
Important Note on Post-Installation Procedures:
While our VIN programming handles the critical setup, some vehicle systems may require a ‘handshake’ with the new BCM. This may require a high-level scan tool.
- Airbag System Sync: If your airbag warning light is on after installation, a professional will need to perform the “Setup SDM Primary Key in BCM” procedure to sync the systems.
- Brake Pedal Position Relearn: Some models may require this relearn to ensure proper brake light and traction control operation.
Guaranteed Fitment for Your GM Vehicle
This module is a verified fit for a wide range of GM trucks and SUVs. Please confirm your vehicle is on this list before ordering:
- ✔ Cadillac Escalade / ESV / EXT: 2012-2014
- ✔ Chevrolet Avalanche 1500: 2012-2013
- ✔ Chevrolet Silverado 1500 / 2500 / 3500: 2012-2014
- ✔ Chevrolet Suburban 1500 / 2500: 2012-2014
- ✔ Chevrolet Tahoe: 2012-2014
- ✔ GMC Sierra 1500 / 2500 / 3500 (including Denali): 2012-2014
- ✔ GMC Yukon / Yukon XL 1500 / 2500 (including Denali): 2012-2014
Frequently Asked Questions
Frequently Asked Questions
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive it.
Is this part difficult to install?
The physical replacement is straightforward for most individuals with basic mechanical skills. It involves removing a dash panel and swapping the module. The main benefit of our service is that the complex software programming is already done for you.
What tools are needed for the post-installation procedures?
Procedures like the Airbag System Sync or Brake Pedal Position Relearn require a bi-directional professional diagnostic scan tool. Many local repair shops can perform these services if needed.
Will this fix my specific problem?
This BCM corrects issues directly caused by a failing module, such as the symptoms listed above. It is essential to properly diagnose the fault. If your problem is due to a broken wire, a bad switch, or a faulty motor, this part will not resolve it.
What if my original part number is not 22737275?
This module is a direct replacement for part numbers 22737275, 22846365, and 22846364. As long as your vehicle is on the compatibility list, this module will function correctly.