Restore Full Electrical Function to Your 2011-2013 Caprice
If you’re dealing with baffling electrical issues in your 2011-2013 Chevrolet Caprice, a failing Body Control Module (BCM) is often the culprit. As the central nervous system for your vehicle’s comfort and security features, a faulty BCM can cause a cascade of frustrating problems. This replacement BCM, part number 25934763, is the reliable, straightforward solution to get your vehicle operating as it should. We pre-program this module to your vehicle’s specific VIN, ensuring it arrives ready for installation with the latest GM software updates. This eliminates the need for expensive dealership programming, saving you time and money.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2012 Caprice PPV that came into the shop with the most bizarre, intermittent symptoms. The dome lights would flicker for no reason, the power locks would cycle while driving, and occasionally the radio would just shut off. The officer driving it was convinced the car was haunted. We checked grounds, wiring harnesses, everything. After hours of diagnostics, we traced the network communication errors back to the BCM. A hairline crack on the circuit board was causing intermittent shorts. Swapping in a VIN-programmed BCM like this one solved every single issue instantly. It’s a perfect example of how one component can create widespread, confusing problems.
Is Your Caprice Showing These Symptoms?
A failing BCM can manifest in numerous ways. Over my 20+ years in the bay, these are the most common indicators I’ve seen. If your vehicle is experiencing any of these, a faulty 2011-2013 Caprice BCM is a likely cause.
- ✔ Power windows or door locks operating erratically or not at all.
- ✔ The security system acting up, or the vehicle not starting due to a security fault.
- ✔ Interior or exterior lights staying on or not turning on.
- ✔ Dashboard warning lights appearing randomly (especially for systems like ABS or Airbags).
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module).
- ✔ Wipers or climate control functions failing to work correctly.
Your Straightforward BCM Replacement Guide
Installing your new BCM is a manageable job for a DIY enthusiast or a quick task for a professional. Since we program it beforehand, you can skip the trip to the dealer.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2011-2013 Caprice, the Body Control Module is typically located in the passenger compartment, often under the dashboard on the driver’s or passenger’s side.
- Remove Connectors: Carefully press the release tabs on the electrical connectors and pull them straight out from the old BCM. Do not force them.
- Swap the Module: Unbolt or unclip the old BCM from its mounting bracket and set it aside. Mount the new module in its place.
- Reconnect Everything: Plug the electrical connectors firmly into the new BCM. You should hear or feel a click. Reconnect the negative battery terminal.
- Perform Relearns: Start the vehicle and check all functions. As noted in our post-installation section, some vehicles may require a simple relearn procedure for the airbag or brake pedal position sensor if a warning light is present.
Post-Installation Information
Your new BCM is programmed to be as close to plug-and-play as possible. However, in some cases, your vehicle may require additional steps to ensure all systems are communicating correctly.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: To ensure brake lights and traction control function properly, a brake pedal position sensor recalibration might be necessary on some models.
- No Core Charge: You are not required to return your old BCM. There is no core charge or deposit associated with this purchase.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician for procedures specific to your vehicle.
Will This Fit My Vehicle?
This BCM is a direct replacement for part number 25934763 and other interchangeable part numbers listed below. It is guaranteed to fit the following models:
CAPRICE 11-13 Body Control (BCM)
Also Fits (verify part number):
ACADIA 07-12, AVALANCHE 1500 10, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, ESCALADE 10, ESCALADE ESV 10, ESCALADE EXT 10, EQUINOX 07-09, EXPRESS VANS 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SAVANA VANS 08-12, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON 10, YUKON XL 1500 10.
Note: This is a wide-ranging part. Always confirm your original part number is on our cross-reference list: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084.
Frequently Asked Questions
Do I need to send you my VIN?
Yes. We cannot ship your order until we receive your vehicle’s 17-digit VIN. This is essential for us to program the BCM with the correct software and calibrations for your specific 2011-2013 Caprice.
Is this a plug-and-play part?
It is designed to be as close to plug-and-play as possible. Because we pre-program it, you avoid the need for dealership programming. However, as mentioned above, some vehicles may require an additional relearn procedure for the airbag or brake systems.
What does the Body Control Module do?
The BCM is a computer that manages many of your car’s non-engine related functions. This includes power windows, power locks, the security system, interior and exterior lighting, wipers, and climate controls.
Do I need to return my old BCM?
No. We do not require you to return your original module. There is no core charge for this part, which saves you the hassle and cost of return shipping.
What if the airbag light comes on after I install it?
This can happen occasionally. It means the new BCM needs to be electronically ‘introduced’ to the airbag system (SDM). This procedure, called ‘Setup SDM Primary Key in BCM’, requires a professional-grade diagnostic scan tool to complete.