Restore Full Functionality to Your GM Vehicle
Are you dealing with baffling electrical problems in your truck or SUV? Flickering lights, malfunctioning power windows, a dead instrument cluster, or a vehicle that refuses to start can all point to a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can create a cascade of frustrating and seemingly unrelated issues. This isn’t just an inconvenience; it can affect safety systems like your lights and security. This listing is for a professionally programmed BCM, offering a direct solution for your 2014 Silverado 1500 BCM and a wide range of other GM vehicles, getting you back on the road without the exorbitant costs and delays of a dealership visit.
How Our Simple Mail-In Programming Service Works
Forget about towing your vehicle to a dealer and paying for expensive diagnostics and programming. Our service is designed for both seasoned mechanics and DIY enthusiasts. After your purchase, we will provide you with instructions to ship your original BCM to our facility. Once we receive it, our expert technicians will transfer all the critical data—including VIN, mileage, and key-specific security information—to this replacement module. We then ship the newly programmed unit back to you, ready for installation. This cloning process ensures a seamless, plug-and-play experience, preserving all your vehicle’s original settings and features.
From the Diagnostic Bay: The Case of the Erratic Escalade
A customer brought in a 2015 Escalade with a list of complaints that sounded like a poltergeist was at work: the radio would turn on and off by itself, the driver’s side window wouldn’t go down, and the anti-theft light would flash randomly, sometimes preventing it from starting. They had already replaced the battery and checked the main grounds. After connecting my scan tool, I saw multiple U-codes (communication errors) pointing to the BCM. In my 20+ years, I’ve seen hundreds of these GM BCMs fail due to internal circuit board issues, often caused by voltage spikes or moisture intrusion. By providing a pre-programmed BCM, we bypassed the need for the dealer’s proprietary software, saving the customer over $700 and two days of downtime. It’s a common failure, but with the right part and process, it’s a straightforward fix.
Is Your Truck Showing These BCM Failure Signs?
A failing BCM can manifest in many ways. If you’re experiencing any of the following, your Body Control Module is the likely culprit:
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights staying on, flickering, or not working correctly.
- ✔ The security system acting up, causing no-start conditions or false alarms.
- ✔ The horn honking unexpectedly or not working when pressed.
- ✔ Inaccurate gauge readings or a completely dead instrument panel.
- ✔ Diagnostic Trouble Codes (DTCs) related to communication loss, such as U0140, U0155, or other U-codes.
A Straightforward BCM Installation Guide
Installing your programmed 2014 Silverado 1500 BCM is a manageable job for anyone with basic tools. The BCM is typically located under the steering column on the driver’s side.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait 10-15 minutes to allow all modules to power down completely.
- Locate the BCM: On most trucks and SUVs listed, you’ll find the BCM attached to a bracket under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect Connectors: Carefully unplug all electrical connectors from the old BCM. Each connector has a locking tab that needs to be depressed or a lever that needs to be swung to release it. Do not force them.
- Remove the Old Module: Unbolt or unclip the original BCM from its mounting bracket and remove it from the vehicle.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and reconnect all the electrical connectors, ensuring they click securely into place.
- Reconnect Battery & Test: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position (without starting) and test all body functions: lights, windows, locks, horn, and wipers. Start the vehicle and check for any warning lights.
Important Post-Installation Notes
While our programming makes this a plug-and-play part, some vehicles may require a simple relearn procedure for specific systems. This is normal. The most common are:
- Airbag System Sync: If the airbag warning light is on after installation, a scan tool procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the systems.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary for proper brake light and traction control operation.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual or a qualified technician if you are unsure about any step.
Will This Fit My Vehicle? Compatibility List
This BCM is a direct replacement for part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It is guaranteed to fit the following models:
- ATS: 2014
- CAPRICE / SS CAPRICE: 2014-2017
- CORVETTE: 2014
- CTS (Sdn, VIN A): 2014
- ESCALADE / ESCALADE ESV: 2015
- IMPALA (New Style): 2015-2019
- SIERRA 1500 / SIERRA DENALI 1500: 2014
- SIERRA 2500 / 3500 / DENALI (ID 13594692): 2015
- SILVERADO 1500 PICKUP: 2014
- SILVERADO 2500 / 3500 PICKUP (ID 13594692): 2015
- SUBURBAN 1500: 2015
- TAHOE: 2015
- XTS: 2014
- YUKON / YUKON XL 1500: 2015
Frequently Asked Questions
Do I need to have this BCM programmed by a dealer?
No. This BCM comes pre-programmed to your vehicle’s VIN using data from your original module. This service completely eliminates the need for any dealership programming.
What is the turnaround time for the programming service?
We typically program and ship your replacement BCM within 24-48 hours of receiving your original module. We will send you tracking information as soon as it ships.
Is there a core charge or do I need to send my old part back?
There is no core charge. We only need your original BCM temporarily for the data transfer service. You can keep your original module after the service is complete.
Will this fix my specific problem?
This part resolves issues directly caused by a failing BCM, such as faulty lights, locks, windows, and certain no-start conditions. If you’ve diagnosed the BCM as the root cause, this is the correct solution.
What tools are required for the installation?
Basic hand tools are all that’s needed, typically a socket set to remove the lower dash panel and the BCM mounting bolts. No special electronic tools are required for the physical installation.