Programmed 2010 Escalade Body Control Module BCM 25826124 | Cloning Service

Restore Full Electrical Function to Your GM Vehicle

Are you battling frustrating and unpredictable electrical issues in your 2010 Cadillac Escalade? One minute the power windows work, the next they don’t. The security light flashes for no reason, or worse, your vehicle won’t start at all. These are classic signs of a failing Body Control Module (BCM), the central command center for your vehicle’s body electronics. Instead of facing a costly trip to the dealership for diagnostics and programming, get the definitive solution right here. This is a direct-fit replacement BCM, and with our included cloning service, it arrives at your door programmed with the latest GM software matched specifically to your vehicle’s VIN.

Signs of a Failing Body Control Module

• ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, dash lights).
• ✔ Power windows, door locks, or mirrors working intermittently or not at all.
• ✔ The security system acting up, causing no-start conditions or false alarms.
• ✔ Inconsistent instrument cluster gauge operation or warning lights that won’t turn off.
• ✔ Diagnostic trouble codes (DTCs) related to communication loss with other modules, such as U0140, U0155, or U0100.
• ✔ Malfunctioning remote keyless entry or tire pressure monitoring system (TPMS).

A Straightforward Guide to Installation

Replacing the BCM is a manageable job for a DIY enthusiast. While the exact location varies slightly by model, the process is generally the same. Our pre-programming service eliminates the most difficult step, making this a true plug-and-play repair.

1. Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
2. Locate the BCM: On most GM trucks and SUVs like the 2010 Escalade, the BCM is located under the driver’s side of the dashboard, often to the left of the steering column.
3. Remove Connectors: Carefully disconnect the multiple wiring harnesses attached to the old BCM. They have locking tabs that need to be depressed to be released. Do not force them.
4. Swap the Module: Unbolt or unclip the old BCM from its mounting bracket and install the new, pre-programmed module in its place.
5. Reconnect Everything: Securely plug all the wiring harnesses back into the new BCM. You should hear a click as they lock into place. Reconnect the negative battery terminal.
6. Final System Checks: Start the vehicle and test all body functions—lights, locks, windows, radio, etc. As noted below, some vehicles may require a simple relearn procedure for the airbag or brake systems, which can be done with a capable bidirectional scan tool.

Post-Installation Relearn Procedures

Our cloning service handles the security and vehicle options programming. However, on some GM models, additional system handshakes are required after installation. These are not signs of a defective part but a standard security and safety protocol.

• ✔ Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed. This syncs the new BCM with the airbag module and requires a professional-grade diagnostic tool.
• ✔ Brake Pedal Position Relearn: To ensure proper brake light and stability control function, a brake pedal position sensor recalibration might be necessary.

Verified Vehicle Compatibility

This Body Control Module is a direct replacement for part number 25826124 and a wide range of other interchangeable part numbers across numerous GM vehicles. Please confirm your vehicle is on this list. Note that location can vary.