Tired of Unpredictable Electrical Problems in Your GM Vehicle?
As a technician with over two decades of experience, I’ve seen it all when it comes to vehicle electronics. One of the most frustrating components to fail is the Body Control Module (BCM). It’s the central hub for your car’s comfort and security features, and when it goes bad, it can feel like your car has a mind of its own. Are your power windows refusing to cooperate? Do your interior lights flicker or stay on? Is the security system acting up and preventing the car from starting? These are classic signs of a failing BCM, and this pre-programmed module is the definitive, hassle-free solution.
This isn’t just a replacement part; it’s a restoration of your vehicle’s reliability. We take the guesswork and extra expense out of the repair. Simply provide your vehicle’s VIN during checkout, and our experts will program this 2011-2013 Caprice BCM with the latest official GM software specific to your car. This means no expensive trips to the dealership for programming, saving you time and hundreds of dollars. It arrives at your door ready for installation.
From the Diagnostic Bay: The Case of the Caprice Cruiser
A local police department brought in a 2012 Caprice PPV that was sidelined with bizarre issues. The radio would randomly shut off, the dome lights wouldn’t work, and worst of all, it had an intermittent no-start condition—a critical problem for an emergency vehicle. After chasing wiring diagrams, we isolated the fault to an internal BCM failure. Instead of a costly dealer replacement and the vehicle downtime that would entail, we installed one of our VIN-programmed modules. The entire swap took less than an hour, and the cruiser was back in service the same day, all electrical functions restored. This is the same reliable, efficient solution we offer to you.
Is Your Vehicle Exhibiting These BCM Failure Symptoms?
- ✔️ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔️ Horn sounding randomly or not working when pressed.
- ✔️ Interior or exterior lights flickering, staying on, or not turning on.
- ✔️ The security system light is on, and the vehicle won’t start (anti-theft active).
- ✔️ False warnings appearing on the instrument cluster (e.g., “Service Theft System”).
- ✔️ Communication error codes, such as U0140, stored in other modules.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the systems to discharge completely.
- ✔ Locate the BCM: On the 2011-2013 Caprice, the Body Control Module is typically located in the passenger compartment, often behind the lower dashboard panel on the driver’s or passenger’s side. Consult a service manual for the exact location on your specific vehicle model.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely reconnect all electrical connectors, ensuring they click into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position (without starting the engine) and test all body functions—windows, locks, lights, wipers, etc.—to confirm proper operation.
Important Post-Installation Information
While this module is programmed to be as close to plug-and-play as possible, some vehicle systems may require a ‘handshake’ with the new BCM. Please be aware of the following potential procedures:
- Airbag System Sync: If your 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: On some models, a brake pedal position sensor relearn may be required to ensure your brake lights and traction control system function correctly.
- No Core Charge: You are not required to send your old module back. This saves you the hassle and cost of a core return.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual or a certified mechanic for procedures specific to your vehicle.
Guaranteed Vehicle Compatibility
This module is a direct replacement for part number 20864768 and is compatible with a wide range of GM vehicles. It directly fits the 2011-2013 Chevrolet Caprice and serves as a replacement for the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, and 95151084. Please verify your vehicle from the list below:
AVALANCHE 1500 10 (under steering column), ID 25892622
CAPRICE 11-13
CAPTIVA SPORT 12 (center dash), ID 20921435, 20921436, or 22860591
CTS 08 (RH dash)
CTS 08-13 (LH dash)
DTS 06-11 (RH center dash)
ENCLAVE 08-12 (LH dash)
EQUINOX 07-09 (center dash)
ESCALADE 10 (under steering column), ID 20815898 or 25892622
ESCALADE ESV 10 (under steering column), ID 20815898 or 25892622
ESCALADE EXT 10 (under steering column), ID 25892622
EXPRESS 1500 VAN 08-12 (center dash)
EXPRESS 2500 VAN 08-09 (center dash)
EXPRESS 2500 VAN 10 (center dash), 4.8L, 6.0L, or 6.6L (LMM)
EXPRESS 2500 VAN 11-12
EXPRESS 3500 VAN 08-09 (center dash)
EXPRESS 3500 VAN 10 (center dash), 4.8L, 6.0L, or 6.6L (LMM)
EXPRESS 3500 VAN 11-12
G8 08-09 (center dash)
HUMMER H2 08-09 (LH firewall)
IMPALA 06-12 (LH dash)
IMPALA 13 (LH dash), ID 22820315
LUCERNE 06-11 (right side dash)
MONTE CARLO 06-07 (LH steering column)
OUTLOOK 07-10 (center dash)
SAVANA 1500 VAN 08-12 (center dash)
SAVANA 2500 VAN 08-09 (center dash)
SAVANA 2500 VAN 10 (center dash), 4.8L, 6.0L, or 6.6L (LMM)
SAVANA 2500 VAN 11-12 (center dash)
SAVANA 3500 VAN 08-09 (center dash)
SAVANA 3500 VAN 10 (center dash), 4.8L, 6.0L, or 6.6L (LMM)
SAVANA 3500 VAN 11-12
SRX 07-09 (LH dash)
STS 10 (center dash)
SUBURBAN 1500 10 (under steering column), ID 20815898 or 25892622
TAHOE 10 (under steering column), ID 20815898 or 25892622
TORRENT 07-09 (center dash)
TRAVERSE 09-12 (LH dash)
VUE 08-10 (center dash)
YUKON 10 (under steering column), ID 20815898 or 25892622
YUKON XL 1500 10 (under steering column), ID 20815898 or 25892622
Frequently Asked Questions
Frequently Asked Questions
Why do you need my VIN number?
Your VIN (Vehicle Identification Number) allows us to program the Body Control Module with the exact software and settings your specific vehicle requires from the factory. This ensures compatibility and proper function of all your vehicle’s features, making the installation process much smoother.