Is Your Cadillac SRX Experiencing Bizarre Electrical Issues?
If your 2007-2009 Cadillac SRX is acting possessed—with flickering lights, malfunctioning power accessories, or a security system that has a mind of its own—a failing Body Control Module (BCM) is the likely culprit. The BCM is the central nervous system for your vehicle’s body electronics, coordinating everything from your power windows and locks to your interior lighting and anti-theft system. When it fails, it can cause a cascade of frustrating and seemingly unrelated problems, often leading to expensive and incorrect diagnoses.
Common Symptoms of a Failing BCM:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Dashboard warning lights illuminating for no reason (e.g., security, airbag).
- ✔ Interior or exterior lights staying on or not turning on at all.
- ✔ The anti-theft system preventing the vehicle from starting.
- ✔ Horn honking randomly or not working when pressed.
- ✔ Communication error codes (U-codes) when scanned with a diagnostic tool.
- ✔ Intermittent no-start or no-crank conditions.
The Direct-Fit, Programmed Solution
Don’t let a faulty BCM keep your vehicle off the road. This is a direct replacement SRX Body Control Module that arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We load it with the latest GM software updates, ensuring optimal performance and compatibility. This eliminates the need for expensive dealership programming, making the repair process faster, simpler, and more affordable. Simply provide your VIN at checkout, and we handle the rest.
Post-Installation Requirements
While this module is programmed for your vehicle, some systems may require a simple relearn procedure after installation to ensure full functionality. These can often be performed with a high-end diagnostic scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the modules. This is only required if the light is on.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be necessary on some models to ensure correct operation of the brake lights and stability control systems.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Compatible Part Numbers:
This module is a direct replacement for a wide range of GM part numbers, including: 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, and 95151084.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We program the module to your vehicle’s VIN before shipping it to you. It arrives ready for installation, loaded with the latest software from GM.
What information do you need from me?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN. This is essential for us to program the module correctly for your specific car and its options.
Is this part truly plug-and-play?
For most functions, yes. However, as noted above, some vehicles may require additional relearn procedures for systems like the airbags or brake pedal position sensor to sync with the new BCM. This is standard for this type of repair.
Where is the BCM located on my 2007-2009 Cadillac SRX?
On the 2007-2009 SRX, the Body Control Module is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel.
Will this SRX Body Control Module fix my vehicle’s no-start problem?
If the no-start condition is caused by the BCM (for example, due to a security system fault), then yes, this part should resolve the issue. However, no-start conditions can have many causes, so proper diagnosis is key.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module.