Are you experiencing frustrating electrical problems in your GM vehicle? Issues like malfunctioning power windows, erratic dashboard lights, or a security system that prevents your car from starting are often traced back to a failing Body Control Module (BCM). This module acts as the central hub for your vehicle’s body electronics. This listing is for a replacement BCM, part number 15921352, that comes fully programmed to your vehicle’s specific VIN, ensuring a seamless integration and restoration of function.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, or interior lights.
- ✔ The security or anti-theft light stays on, preventing the engine from starting.
- ✔ Dashboard warning lights appearing randomly or staying on.
- ✔ Horn, wipers, or radio functioning erratically or not at all.
- ✔ Communication errors when scanning the vehicle with a diagnostic tool.
- ✔ Key fobs that stop working or have a severely limited range.
Solving the Problem with a VIN-Programmed BCM
Replacing a BCM isn’t as simple as swapping the part. The module is specific to your vehicle’s features and security system. Our service eliminates the guesswork and the need for expensive dealership programming. Simply provide us with your vehicle’s VIN during checkout, and our technicians will flash the module with the latest GM software updates specific to your car. This ensures that the BCM you receive is ready for installation right out of the box, restoring the functions you’ve been missing. This is a direct-fit solution for the 2012 Captiva Sport BCM and a wide range of other GM models.
Expert Pro Tip
Expert Pro Tip
To ensure a perfect match, please double-check the VIN you provide. The Vehicle Identification Number is critical for programming the BCM with the correct software and security keys for your specific vehicle options. An incorrect VIN will result in a part that does not function correctly.
Installation and Post-Install Procedures
Installation typically involves locating the old BCM (often in the center dash or under the steering column), disconnecting the battery, swapping the modules, and reconnecting everything. While our programming makes this a straightforward process, some vehicles may require additional steps after installation:
- Airbag System Sync: If the airbag warning light illuminates after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed. This syncs the new BCM with the airbag system and requires a professional-grade diagnostic tool.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be necessary to ensure proper brake light and traction control operation.
This BCM is a compatible replacement for a wide array of part numbers, including: 10382479, 15093910, 15276271, 15819552, 15921352, 20815898, 22860591, and many more as listed in the fitment data. It fits vehicles like the Chevrolet Impala, GMC Acadia, Cadillac DTS, and Chevrolet Express vans. Always confirm your original part number for a guaranteed match.
Frequently Asked Questions
Expert Pro Tip
To ensure a perfect match, please double-check the VIN you provide. The Vehicle Identification Number is critical for programming the BCM with the correct software and security keys for your specific vehicle options. An incorrect VIN will result in a part that does not function correctly.