Is Your Cadillac or Chevy Plagued by Baffling Electrical Problems?
The Body Control Module (BCM) is the central command center for your vehicle’s body electronics. When it fails, it can create a cascade of frustrating and seemingly unrelated issues, from flickering lights to a no-start condition. If your 2013 Cadillac ATS, XTS, Chevy Sonic, or 2014 Impala is experiencing these problems, a faulty BCM is a likely culprit. This listing offers a reliable and straightforward solution: a replacement BCM programmed specifically for your vehicle.
The Dealership-Free Solution
Replacing a BCM isn’t as simple as swapping parts. A new module from the dealership requires expensive and complex programming to sync it with your vehicle’s unique VIN, security information, and specific options. Our professional programming service completely eliminates this step. We transfer the critical data from your original, faulty BCM directly onto this replacement unit. The result is a module that is truly plug-and-play, saving you hundreds of dollars and significant hassle.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, turn signals).
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system light is on, or the vehicle won’t start due to a perceived theft attempt.
- ✔ Instrument cluster gauges behaving erratically or displaying incorrect information.
- ✔ The horn, windshield wipers, or other accessories activating on their own.
- ✔ Diagnostic scan tools are unable to communicate with the BCM or report multiple communication fault codes.
Our Simple and Effective 2013 ATS Body Control Module Programming Service
Our process is designed to get you back on the road quickly and efficiently. We handle the complex technical work so you can focus on the simple installation.
- Place Your Order: Complete your purchase through our secure checkout. Ensure your contact information is accurate.
- Receive Instructions: We will contact you via email or phone with detailed instructions on how to safely remove and where to ship your original BCM.
- Data Transfer: Once we receive your module, our expert technicians will perform a full data transfer to the replacement unit. This preserves your vehicle’s VIN, mileage, key data, and option configuration.
- Return Shipment: We ship the fully programmed, ready-to-install BCM back to you, typically within 1-2 business days of receiving your original part. A tracking number will be provided immediately.
Guaranteed Fitment
This service and part are compatible with the following part numbers. Your original module must have one of these numbers printed on its label:
Part Numbers: 13586589, 13589093, 13580689
This part will fit these makes and models with these options:
- ATS 2013: Body Control (BCM); (located on the firewall)
- XTS 2013: Body Control (BCM); (located on the left front hinge pillar)
- SONIC 2013-2014: Body Control (BCM); (located in the RH rear quarter panel)
- IMPALA 2014: Body Control (BCM); VIN 1 (4th digit, New Style), (located on the LH dash)
Important Post-Installation Information
While our programming makes this a plug-and-play solution for the vast majority of your vehicle’s functions, certain safety systems may require a final synchronization step after installation.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called ‘Setup SDM Primary Key in BCM’ must be performed using a professional-grade diagnostic tool. This syncs the BCM with the airbag module.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and to satisfy the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What exactly is a BCM cloning service?
We transfer the essential vehicle-specific data—like the VIN, security keys, and factory-installed options—from your original BCM to this replacement unit. This process ensures the replacement module is a perfect digital match for your car, avoiding the need for expensive dealership programming.
Is it mandatory to send you my original BCM?
Yes, absolutely. This service is entirely dependent on us receiving your original module to extract the necessary data. The replacement BCM we send you will not function in your vehicle without this critical data transfer.
How long does the entire process take?
Once we receive your original module, our in-house programming and handling time is typically 1-2 business days. We will then ship the programmed module back to you and provide a tracking number.
Is the installation truly plug-and-play?
For 99% of functions, yes. The vehicle will start and run, and body electronics will function correctly. However, as noted in the description, certain integrated safety systems like the airbag (SRS) or brake sensor may require a simple ‘relearn’ procedure with a pro-level scan tool if a warning light appears after installation.
Will this fix my car’s problem for sure?
This replacement BCM will resolve any issue directly caused by a faulty Body Control Module. It is essential that your vehicle has been properly diagnosed by a qualified technician. This part will not correct problems originating from faulty wiring, sensors, or other electronic modules.
What if my original BCM is completely dead and won’t communicate?
In most cases, even if the BCM is not communicating with the vehicle, our specialized equipment can still extract the necessary data from the memory chip. If you have concerns about severe damage (e.g., fire or water), please contact us before placing your order.