Restore Full Functionality to Your Vehicle’s Electronics
Is your Cadillac DTS or other GM vehicle suffering from strange and unpredictable electrical problems? Issues like flickering lights, malfunctioning power windows and locks, or a security system that has a mind of its own are often symptoms of a failing Body Control Module (BCM). The BCM acts as the central command center for your car’s body electronics, and when it fails, it can cause a cascade of frustrating issues. This replacement Body Control Module, part number 15276271, is the definitive solution to restore your vehicle’s comfort and convenience features to perfect working order.
From the Diagnostic Bay
We recently had a 2009 Cadillac DTS roll into the shop with a classic “haunted car” complaint. The interior lights would fade in and out while driving, the radio would randomly change stations, and the driver’s side window would occasionally refuse to go up. The owner was convinced it was a wiring nightmare. However, after connecting our diagnostic scanner, we saw multiple communication error codes all pointing back to one culprit: the BCM. Instead of a costly and time-consuming trip to the dealer, we installed a VIN-programmed 2006-2011 DTS BCM just like this one. In less than an hour, every single electrical gremlin was gone, and the car was back to its luxurious, fully-functional self.
Common Symptoms of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating erratically or not at all.
- ✔ Interior or exterior lights (headlights, taillights, dome lights) staying on, flickering, or not turning on.
- ✔ Vehicle security system engaging randomly or preventing the car from starting.
- ✔ Instrument cluster gauges behaving erratically or warning lights appearing without cause.
- ✔ HVAC (heating and air conditioning) controls becoming unresponsive.
- ✔ Key fob failing to lock or unlock the doors.
A True Plug-and-Play Solution
Don’t waste time and money at a dealership. Our service makes this repair straightforward and hassle-free. When you purchase this module, simply provide us with your vehicle’s VIN. Our technicians will then program the BCM with the latest GM software specific to your car’s exact configuration. It arrives at your door ready for installation, with no additional programming required. This ensures all your vehicle’s original features work seamlessly from the moment it’s installed. This is the most efficient way to get a replacement 2006-2011 DTS BCM.
Installation and Post-Install Considerations
While the physical installation is typically straightforward, there are a few potential procedures that may be required after the new BCM is connected. These often require a professional scan tool to complete.
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This is because the new BCM needs to be synchronized with the airbag system’s SDM (Sensing and Diagnostic Module). A ‘Setup SDM Primary Key in BCM’ procedure will resolve this.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor might be necessary to ensure proper operation of brake lights and the vehicle’s stability control system.
Please note: Specific requirements can vary by vehicle. We always recommend consulting a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
Do I need to program this BCM?
No. We handle all the programming for you before shipment. Just provide your vehicle’s VIN during or after checkout, and the module will arrive ready to install.
Where is the BCM located on a 2006-2011 Cadillac DTS?
On the 2006-2011 Cadillac DTS, the Body Control Module is typically located behind the right-hand side of the center dash, often accessible by removing the glove box or adjacent panels.
Will this module fit vehicles other than the Cadillac DTS?
Yes. This BCM is compatible with a wide range of GM vehicles, including models like the Impala, Acadia, Enclave, Chevy Express, and GMC Savana vans. Please check the extensive part number and vehicle fitment list on this page to confirm compatibility.
What happens if my airbag light is on after I install it?
If the airbag light comes on, it simply means the BCM needs to be synced with the airbag module (SDM). A technician with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to turn off the light.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module.