Restore Full Functionality to Your Vehicle’s Electronics
Is your 2014-2016 Cadillac SRX or other compatible GM vehicle suffering from strange and unpredictable electrical problems? Issues like flickering lights, malfunctioning power windows and locks, or a security system that acts up are often symptoms of a failing Body Control Module (BCM). The BCM is the central command center for your car’s body electronics, and when it malfunctions, it can create a host of frustrating issues. This programmed SRX Body Control Module, part number 13590851, is the definitive solution to get your vehicle back in perfect working order without a costly trip to the dealership.
From the Diagnostic Bay
We recently had a 2015 Cadillac SRX come into the shop with a list of bizarre symptoms. The owner reported that the interior dome lights would stay on intermittently, the radio would sometimes not turn off after opening the door, and the “Service Theft System” message would appear randomly. A scan showed multiple communication loss codes with various modules. After checking the main power and ground circuits, we focused on the BCM. By monitoring data streams, we could see erratic outputs from the module. We sourced a replacement and used our programming service to clone the original data. After installation, every single one of the customer’s complaints was resolved. It’s a classic case of how a single failing BCM can make a car feel like it’s completely falling apart electronically.
Common Symptoms of a Failing SRX Body Control Module
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Headlights, taillights, or interior lights behaving erratically (staying on, not turning on, or flickering).
- ✔ The vehicle’s security system or keyless entry system malfunctioning.
- ✔ False warnings on the dashboard, such as “Service Theft System.”
- ✔ Inability of a diagnostic scan tool to communicate with the BCM or other modules.
- ✔ Erratic behavior of the windshield wipers or climate control system.
- ✔ In some cases, a no-start condition due to security system immobilization.
A Simple, Plug-and-Play Programming Service
Replacing a BCM isn’t as simple as swapping the part. These modules are coded specifically to your vehicle’s VIN and its unique set of options. Our professional programming service eliminates the need for expensive dealer tools. The process is straightforward:
- Place Your Order: Purchase this BCM service.
- Ship Us Your Original BCM: We will contact you with simple shipping instructions after your purchase. Please ensure your contact information is up to date.
- We Transfer The Data: Our technicians will perform a full data transfer from your original module to this replacement unit. This clones all the vital information, including VIN, mileage, and key data.
- Receive & Install: We ship the ready-to-install module back to you. Simply plug it in, and your vehicle’s functions will be restored. No additional programming is required.
Post-Installation Procedures
While our programming makes this a plug-and-play installation, certain vehicle systems may require a simple relearn procedure after the BCM is reconnected. This is a normal part of the repair process.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a “Setup SDM Primary Key in BCM” procedure must be performed with a professional scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure proper brake light and traction control operation.
Always consult a factory service manual or a qualified technician for vehicle-specific guidance.
Guaranteed Fitment & Compatibility
This BCM is a direct replacement for a wide range of GM vehicles. Please verify that your vehicle and original part number are on this list. This module is compatible with the following part numbers:
13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, 13594564
This part will fit these makes and models with these options:
- LACROSSE 14-15: Body Control (BCM); (LH kick panel)
- LACROSSE 16: Body Control (BCM); (LH kick panel), ID 13580698 or 13594564
- MALIBU 14-15: Body Control (BCM); (LH kick panel)
- MALIBU 16: Body Control (BCM); VIN 1 (4th digit, Limited), (LH kick panel)
- VOLT 14-15: Body Control (BCM); (RH engine compartment)
- ELR 14-16: Body Control (BCM); (RH cowl)
- REGAL 14-17: Body Control (BCM); (LH dash)
- CAMARO 14: Body Control (BCM); (RH dash), Conv
- CAMARO 15: Body Control (BCM); (RH dash)
- SRX 14-16: Body Control (BCM); (LH dash)
- SPARK 14-16: Body Control (BCM); (left lower a-pillar), electric model (EV)
Frequently Asked Questions
What exactly is the BCM cloning service?
Our cloning service is a process where we transfer the complete software and vehicle-specific data (like VIN, mileage, and key information) from your original BCM to the replacement unit. This makes the replacement module a perfect electronic match for your car, ensuring a true plug-and-play installation.
Why do I have to send you my original module?
Your original module contains the unique data that allows it to communicate with the other computers in your vehicle. By sending it to us, we can extract this critical information and load it onto the replacement, which prevents the need for expensive and complicated programming at a dealership.
Is this a guaranteed plug-and-play solution?
Yes, for the module itself. Once we program it, it will not require any further programming to function. However, as noted, some related vehicle systems like the airbag or brake sensor may require a simple ‘relearn’ procedure with a scan tool to sync with the new BCM.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is not functioning in the vehicle, we can still extract the necessary data on our bench-top equipment. Please contact us before ordering if your module is severely damaged by water or fire, or if a technician has confirmed it is completely unresponsive.
How long does the entire process take?
We typically complete the programming service within 1-2 business days of receiving your original module. The total time will depend on shipping times to and from our facility. We will provide you with a return tracking number as soon as it ships.