Restore Your Truck’s Electrical System with a Plug-and-Play Solution
Are you chasing down bizarre electrical problems in your 2014 Silverado 1500? Flickering lights, a radio with a mind of its own, power windows that won’t cooperate, or even a no-start condition can all point to a single, frustrating culprit: a failing Body Control Module (BCM). As the central hub for your truck’s body electronics, when the BCM goes bad, it can create a cascade of confusing and unpredictable issues. In my 20+ years as a technician, I’ve seen customers spend hundreds, sometimes thousands, replacing individual components before realizing the BCM was the root cause all along.
This isn’t just a replacement part; it’s a direct solution that saves you a trip to the dealership and the high costs of programming. We offer a simple, effective cloning service. After your purchase, you’ll ship your original BCM to us. We will then transfer all the essential vehicle-specific data—including VIN, mileage, and security information—to this fully tested replacement module. We ship it back to you, ready to install. This process ensures seamless integration with your truck’s existing systems, making the repair as straightforward as possible. Get your 2014 Silverado 1500 BCM back to factory-spec performance without the dealer hassle.
Case Study: A Tricky Diagnosis
A customer brought in a 2014 Sierra 1500 (which uses the same BCM) with a complaint that was driving him crazy. The interior lights would randomly turn on while driving, the horn would chirp when he used the turn signal, and the truck would occasionally refuse to start. He had already replaced the battery and alternator. We hooked up the scan tool and found a slew of communication error codes (U-codes) pointing to multiple systems. This is a classic sign of a BCM failure. Instead of a network of failing parts, the central communication hub itself was faulty. By replacing the BCM with a pre-programmed unit, we resolved all the phantom issues in one shot, saving the customer from more guesswork and unnecessary parts.
Is Your Silverado Showing These BCM Failure Signs?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your module needs attention. Diagnosing this correctly can save you significant time and money.
- âś” Erratic or non-functional interior and exterior lights.
- âś” Power windows, locks, or mirrors operating intermittently or not at all.
- âś” The security system engaging randomly, causing a no-start condition.
- âś” Radio or infotainment system turning on/off or behaving strangely.
- âś” False warning lights appearing on the instrument cluster (e.g., ABS, Airbag, Traction Control).
- âś” Communication error codes stored, such as U0140 (Lost Communication With Body Control Module).
- âś” Wipers or horn activating without user input.
Your Straightforward BCM Swap Guide
Our cloning service makes this repair accessible for both professional mechanics and capable DIYers. Here is a general guide to the process:
- Safety First: Always disconnect the negative terminal from your truck’s battery before working on any electronic components.
- Locate the BCM: On the 2014 Silverado 1500, the BCM is typically located under the steering column, on the driver’s side of the dash. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the module. They have locking tabs that must be depressed. Once disconnected, unbolt the BCM from its mounting bracket.
- Ship Us Your Original: After you place your order, we will provide instructions for shipping your original BCM to our facility. Please package it securely.
- Install the Replacement: Once you receive the programmed replacement from us, simply bolt it into place and reconnect the electrical connectors. Reconnect the battery.
- Post-Install Checks: Start the vehicle and verify that all body functions (lights, windows, locks, etc.) are working correctly. Note that some vehicles may require the post-installation procedures listed below.
Post-Installation Procedures
While our programming handles the critical data, some vehicle systems may require a ‘handshake’ with the new BCM. These procedures typically require a professional-grade scan tool.
- Airbag System Sync: If the airbag light is on after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the modules.
- Brake Pedal Position Relearn: On some models, a brake pedal sensor recalibration may be necessary for proper brake light and traction control operation.
- Disclaimer: Always consult a factory service manual for your specific vehicle. Procedures can vary.
Verified Compatibility for Your GM Vehicle
This BCM, identified by part numbers 13594692, 13594768, and others, is compatible with a wide range of GM cars and trucks. Please verify your part number and check the list below. The primary focus is the 2014 Silverado 1500 BCM, but it also fits:
- âś” ATS (2014)
- âś” CAPRICE / SS CAPRICE (2014-2017)
- âś” CORVETTE (2014)
- âś” CTS (2014 Sedan, VIN A)
- âś” ESCALADE / ESV (2015)
- âś” IMPALA (2015-2019, New Style)
- âś” SIERRA 1500 / DENALI 1500 (2014)
- âś” SIERRA 2500 / 3500 / DENALI (2015)
- âś” SILVERADO 2500 / 3500 (2015)
- âś” SUBURBAN 1500 (2015)
- âś” TAHOE (2015)
- âś” XTS (2014)
- âś” YUKON / YUKON XL 1500 (2015)
Frequently Asked Questions
How does the programming service work?
It’s simple. After you complete your purchase, we’ll contact you with instructions to mail your original BCM to us. We then extract the vehicle-specific data and transfer it to your new module. We ship the programmed module back to you, usually within 1-2 business days of receiving yours. This makes it a plug-and-play installation, no dealer required.
Do I need to send my original BCM? Is there a core charge?
Yes, you must send us your original BCM for the data transfer service. However, there is no core charge. You can keep your original module after we have completed the service if you wish, although it will no longer be functional in the vehicle.
Will this fix my truck’s no-start problem?
If the no-start is caused by the BCM failing to recognize the key or engaging the anti-theft system, then yes, this programmed module will resolve the issue. Our cloning process transfers your key and security data, restoring the proper handshake between the BCM and the ignition system.
What tools do I need for the post-install procedures?
The Airbag System Sync and Brake Pedal Position Relearn procedures require a bi-directional professional scan tool (like a Snap-on, Autel, or GM MDI). Many independent repair shops have this equipment. These procedures are not always necessary but are good to be aware of.
How can I be sure this part will fit my vehicle?
The best way to ensure compatibility is to match the part number from your original BCM to one of the numbers listed: 13594692, 13594768, 13593214, 13580690, 13591519, or 13594769. You can also use the detailed fitment list provided on this page as a reference.