Restore Full Functionality to Your Cadillac DTS
Is your 2006-2011 Cadillac DTS experiencing frustrating and unpredictable electrical problems? As a technician with over two decades of experience, I’ve seen firsthand how a failing Body Control Module (BCM) can turn a luxury vehicle into a source of daily headaches. The BCM is the central command for your car’s body electronics—from power windows and locks to interior lighting and the security system. When it starts to fail, you get symptoms that seem to have no rhyme or reason. This isn’t just an inconvenience; it can affect your vehicle’s safety and security.
We offer a straightforward, reliable solution: a replacement 2006-2011 DTS Body Control Module that arrives at your door ready for installation. This isn’t a generic, off-the-shelf part. Through our expert cloning service, we transfer the essential data from your original BCM to this replacement unit. We use your vehicle’s VIN to ensure the module is flashed with the latest GM software, guaranteeing compatibility and restoring the precise functions your Cadillac was built with.
A Technician’s Notebook: The DTS with a Mind of Its Own
A customer brought in their ’08 Cadillac DTS, complaining of “electrical ghosts.” The dome lights would flicker, the radio would randomly shut off, and the “Service Theft System” message kept appearing. They had already replaced the battery to no avail. My initial scan showed a flurry of U-codes, indicating a loss of communication between modules. After verifying the main power and ground connections to the BCM were solid, the diagnosis was clear. The internal circuitry of the BCM was failing. We installed a VIN-programmed module, and all the phantom issues vanished instantly. It’s a classic case where swapping the right part saves hours of chasing wires.
Is Your Cadillac DTS Showing These Electrical Gremlins?
A faulty BCM can manifest in numerous ways. If you’re noticing any of the following, it’s a strong indicator that your Body Control Module needs attention:
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The security system acting erratically or displaying a “Service Theft System” warning.
- ✔ The key fob failing to lock or unlock the doors.
- ✔ Unexplained battery drain that leaves you with a dead battery overnight.
- ✔ Diagnostic Trouble Codes (DTCs) related to communication errors, such as U0140, U0155, or other U-series codes.
- ✔ Wipers or the horn activating on their own.
A Straightforward Guide to BCM Installation
For the confident DIYer or professional mechanic, installing this module is a manageable job. Our cloning service eliminates the need for a trip to the dealership for programming. In your 2006-2011 Cadillac DTS, the BCM is typically located behind the glove box or on the right-hand side of the center dash area.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Access the Module: You will likely need to remove the glove box assembly or a lower dash panel to gain access to the BCM. Keep track of all screws and clips.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must 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. Reconnect all electrical connectors, ensuring they click securely into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the ignition to the ‘On’ position and test all body functions—windows, locks, lights, wipers, etc.—to confirm the repair.
- Perform Relearns: As noted in our post-installation procedures, you may need a professional scan tool to perform an Airbag System Sync or a Brake Pedal Position Relearn if related warning lights are on.
Verified Vehicle Compatibility
This BCM, part number 25826125, is a direct replacement for a wide range of General Motors vehicles. Please verify your original part number is on our cross-reference list and that your vehicle is listed below. The ID number on your original module is the most accurate way to confirm fitment for certain models.
AVALANCHE 1500 10 (under steering column)
CAPRICE 11-13
CAPTIVA SPORT 12 (center dash)
CTS 08-13 (LH/RH dash)
DTS 06-11 (RH center dash)
ENCLAVE 08-12 (LH dash)
EQUINOX 07-09 (center dash)
ESCALADE 10 (under steering column)
ESCALADE ESV 10 (under steering column)
ESCALADE EXT 10 (under steering column)
EXPRESS 1500 VAN 08-12 (center dash)
EXPRESS 2500 VAN 08-12 (center dash)
EXPRESS 3500 VAN 08-12 (center dash)
G8 08-09 (center dash)
HUMMER H2 08-09 (LH firewall)
IMPALA 06-13 (LH dash)
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 08-12 (center dash)
SAVANA 3500 VAN 08-12 (center dash)
SRX 07-09 (LH dash)
STS 10 (center dash)
SUBURBAN 1500 10 (under steering column)
TAHOE 10 (under steering column)
TORRENT 07-09 (center dash)
TRAVERSE 09-12 (LH dash)
VUE 08-10 (center dash)
YUKON 10 (under steering column)
YUKON XL 1500 10 (under steering column)
This module replaces 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.
Frequently Asked Questions
Frequently Asked Questions
What is a “Cloning Service”?
Our cloning service involves transferring the specific vehicle data—like VIN, security information, and optional features—from your original, failing BCM to the replacement unit. This makes the installation process much simpler, as it avoids the need for expensive dealer programming.
Do I need to send my original BCM to you?
Yes. After you place your order, you will need to ship your original BCM to us. We perform the cloning service and then ship both your original module and the ready-to-install replacement back to you.
Why is my VIN required at checkout?
We require your Vehicle Identification Number (VIN) to flash the replacement module with the latest, most stable software updates directly from GM. This ensures perfect compatibility and performance for your specific vehicle.
What if my airbag light comes on after installation?
In some cases, the new BCM needs to be electronically introduced to the airbag system (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by any professional shop with a compatible diagnostic tool.
Is any other programming needed after I install it?
For most vehicles, no further programming is required. However, some models may require a Brake Pedal Position Sensor relearn, which is a quick procedure. We provide details on these potential post-installation steps with your order.
What if my original part number isn’t listed?
Please contact us with your vehicle’s VIN and the part number from your original module. Our extensive cross-reference database may include your part even if it’s not on the primary list.