Restore Your Cadillac’s Electrical System with a Reliable, Programmed BCM
Are you battling frustrating electrical gremlins in your Cadillac DTS? Intermittent power windows, flickering lights, a security system that acts up, or even a no-start condition can often be traced back to a single component: a failing Body Control Module (BCM). As the central hub for your car’s body electronics, when the BCM falters, it can cause a cascade of confusing and unpredictable issues. This isn’t just an inconvenience; it can compromise your vehicle’s safety and reliability. Stop chasing symptoms and replace the core of the problem with a dependable, pre-programmed BCM solution.
This isn’t just a replacement part; it’s a complete fix. We utilize a professional Cloning Service, where we transfer the precise data from your original BCM directly onto this replacement unit. This process copies all your vehicle-specific settings, including key programming and factory options. The result is a truly plug-and-play module that eliminates the need for an expensive and time-consuming trip to the dealership for programming. We even ship your original module back to you with your order.
Is Your DTS Showing These Symptoms?
- ✔ Unresponsive or erratic power windows, door locks, and interior/exterior lights.
- ✔ The security system or keyless entry fails to work correctly.
- ✔ Warning lights appearing on the dash for seemingly unrelated systems.
- ✔ Intermittent no-start or no-crank conditions where the battery and starter are known to be good.
- ✔ Communication error codes, particularly U-codes (e.g., U0140, U0155), stored in the system.
- ✔ Inconsistent or non-functional climate controls.
A Technician’s Notebook: The DTS with a Mind of its Own
A few months back, a 2008 Cadillac DTS was brought into the shop with a list of complaints that seemed to grow by the day. The owner said the radio would shut off randomly, the driver’s side window wouldn’t go down, and occasionally, the car wouldn’t start. He had already replaced the battery to no avail. My initial scan showed a flurry of communication codes between various modules. Instead of replacing every part that threw a code, experience pointed me to the central communications hub—the BCM. After confirming power and ground were good at the module, we identified it as the culprit. By providing a cloned BCM, we saved the customer over $400 in dealer programming fees and diagnostic time. The car was back to its reliable, luxurious self the same afternoon.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On a 2006-2011 Cadillac DTS, the Body Control Module is typically located behind the dashboard on the right-hand (passenger) side, near the center console area. You may need to remove the glove box or a lower dash panel for access.
- ✔ 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 the new, pre-programmed BCM in the same location and securely reconnect all the electrical connectors. Ensure they click into place.
- ✔ Final Steps: Reconnect the negative battery terminal. Turn the ignition to the ‘ON’ position (without starting the engine) for 30 seconds to allow the systems to initialize before starting the vehicle.
Important Post-Installation Checks
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a quick sync-up. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible professional scan tool. This syncs the security handshake between the airbag system and the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure flawless operation of the brake lights and traction control system. This also requires a bi-directional scan tool.
Disclaimer: Vehicle systems can vary. We always recommend consulting a factory service manual or a certified mechanic if you are unsure about any step.
Guaranteed Fitment for Your Vehicle
This Body Control Module is a direct-fit replacement for the 2006-2011 Cadillac DTS. It is also compatible with a wide range of other GM vehicles. Please verify your original part number against our cross-reference list and check the detailed fitment chart below to ensure compatibility.
This module replaces the following part numbers: 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
EQUINOX 07-09 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 6.0L
EXPRESS 3500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
IMPALA 06-12 Body Control (BCM); (LH dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 4.8L
ACADIA 07-12 Body Control (BCM); (LH dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
TAHOE 10 Body Control (BCM); (under steering column), ID 25892622
TRAVERSE 09-12 Body Control (BCM); (LH dash)
YUKON 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 2500 VAN 11-12 Body Control (BCM); (center dash)
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 22860591
DTS 06-11 Body Control (BCM); (RH center dash)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 1500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 11-12 Body Control (BCM)
EXPRESS 1500 VAN 08-12 Body Control (BCM); (center dash)
STS 10 Body Control (BCM); center dash
TORRENT 07-09 Body Control (BCM); (center dash)
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898
CTS 08-13 Body Control (BCM); LH dash
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921436
G8 08-09 Body Control (BCM); (center dash)
IMPALA 13 Body Control (BCM); (LH dash), ID 22820315
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
YUKON 10 Body Control (BCM); (under steering column), ID 20815898
ESCALADE 10 Body Control (BCM); (under steering column), ID 25892622
LUCERNE 06-11 Body Control (BCM); (right side dash)
CTS 08 Body Control (BCM); RH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 2500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.0L
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE 10 Body Control (BCM); (under steering column), ID 20815898
SRX 07-09 Body Control (BCM); LH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898
EXPRESS 3500 VAN 11-12 Body Control (BCM)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
SAVANA 3500 VAN 11-12 Body Control (BCM)
VUE 08-10 Body Control (BCM); (center dash)
CAPRICE 11-13 Body Control (BCM)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
Frequently Asked Questions
Frequently Asked Questions
What is a cloning service and why is it better?
Cloning is a service where we transfer the exact software and vehicle-specific data (like key information and options) from your old BCM to the replacement one. This makes the new module a perfect digital match for your car, eliminating the need for expensive dealer reprogramming.
Will I need to take my car to a mechanic after installation?
For most installations, no. Because the module is cloned, it should work immediately. However, in some cases, a simple relearn procedure for the airbag or brake pedal sensor may be needed, which can be done by any shop with a professional scan tool.
What do I do with my old BCM?
You will need to send your original BCM to us for the cloning service. After we transfer the data, we will ship your original module back to you along with your ready-to-install replacement. We do not keep your original part.
How do I provide my VIN number?
After you complete your purchase, we will contact you with simple instructions on how to provide your Vehicle Identification Number (VIN). We use this to load the latest GM software updates for your specific vehicle before cloning.
Is this a guaranteed fix for my car’s electrical problems?
A faulty BCM is a very common cause for the symptoms listed. While this part will fix a bad module, we always recommend proper vehicle diagnostics to confirm the BCM is the root cause before ordering.