Restore Your Vehicle’s Electrical System with a Plug-and-Play BCM
Are you chasing down bizarre electrical gremlins in your 2013-2015 Chevrolet Captiva Sport or another compatible GM vehicle? Intermittent power windows, door locks with a mind of their own, or a dashboard that lights up randomly are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause a cascade of frustrating and hard-to-diagnose issues. Stop the guesswork and get back to reliable operation with this direct-fit, professionally programmed BCM.
A Technician’s Notebook
I remember a 2014 Traverse that came into the shop with the strangest list of complaints I’d seen in a while. The owner said the radio would sometimes shut off, the interior lights would flicker, and occasionally, the security light would stay on, preventing the car from starting. He’d already replaced the battery and checked the main grounds. After hooking up my scan tool, I found a slew of communication error codes (U-codes) pointing to a network problem. In my experience, when you see multiple, unrelated electronic systems failing at once, the BCM is the prime suspect. We installed a VIN-programmed BCM just like this one, and every single issue vanished. It’s the central nervous system, and when it fails, the symptoms can be all over the map.
Common Signs of a Failing BCM
If your vehicle is exhibiting any of these symptoms, a failing BCM could be the culprit. A replacement is often the most direct path to a permanent fix.
- ✔ Power windows, mirrors, or door locks operating erratically or not at all.
- ✔ The security system light stays illuminated, causing a no-start condition.
- ✔ Dashboard warning lights flicker or stay on without a clear cause.
- ✔ Interior or exterior lights (headlights, dome lights) behaving unpredictably.
- ✔ Wipers or horn activating on their own.
- ✔ Communication Diagnostic Trouble Codes (DTCs) such as U0140, U0155, or other U-series codes are present.
The Smart Solution: VIN-Programmed and Ready to Install
Don’t waste time and money at the dealership. This Body Control Module arrives at your door pre-programmed with the latest GM software updates, specifically matched to your vehicle’s VIN. This critical step ensures all your vehicle’s options and security systems communicate correctly right out of the box. We handle the complex programming so you can focus on the straightforward installation.
A Straightforward Guide to BCM Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- ✔ Locate the BCM: On the 2013-2015 Captiva Sport, the BCM is typically located in the center dash area. For other models, it is often found on the driver’s side, under the dashboard. A quick search for your specific model will confirm the location.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location and securely re-attach the electrical connectors. You should hear a ‘click’ as they lock into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the ignition to the ‘On’ position and test all body functions—windows, locks, lights, wipers, etc.—to confirm proper operation.
Important Post-Installation Notes
While this module is designed for a simple installation, some GM vehicles may require additional steps to sync all systems perfectly. Please be aware of the following:
- Airbag System Sync: If your airbag warning light is on after installation, a procedure called ‘Setup SDM Primary Key in BCM’ is needed. This requires a professional-grade diagnostic tool to sync the airbag system with the new BCM.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be necessary to ensure correct brake light and traction control functionality. This also typically requires a capable scan tool.
- No Core Charge: You are not required to send your old BCM back to us. There is no core charge associated with this purchase.
Verified Vehicle Compatibility
This BCM, part number 22915542 (also replaces 22820314), is a guaranteed fit for the following vehicles. Please verify your model and options.
- ACADIA 13-16 Body Control (BCM); (LH dash)
- ACADIA 17 Body Control (BCM); VIN J ( 11th digit, Limited ), (LH dash)
- CAPTIVA SPORT 13-15 Body Control (BCM); (center dash)
- CTS 14 Body Control (BCM); SW, LH dash
- CTS 14-15 Body Control (BCM); Cpe, LH dash
- CTS 14 Body Control (BCM); Sdn, VIN D (4th digit, V-Series), LH dash
- ENCLAVE 13-17 Body Control (BCM); (LH dash)
- EXPRESS 1500 VAN 13-14 Body Control (BCM); (center dash)
- EXPRESS 2500 VAN 13-18 Body Control (BCM); (center dash)
- EXPRESS 3500 VAN 13-18 Body Control (BCM); (center dash)
- IMPALA 13 Body Control (BCM); (LH dash), ID 22915542 or 22820314
- IMPALA 14-16 Body Control (BCM); VIN W (4th digit, Limited), (LH dash)
- SAVANA 1500 VAN 13-14 Body Control (BCM); (center dash)
- SAVANA 2500 VAN 13-18 Body Control (BCM); (center dash)
- SAVANA 3500 VAN 13-18 Body Control (BCM); (center dash)
- TRAVERSE 13-17 Body Control (BCM); (LH dash)
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we receive your VIN to perform the programming.
Is this BCM difficult to install?
The physical installation is straightforward for most DIYers with basic tools. It involves disconnecting the battery, locating the module under the dash, and swapping the connectors. The most important part, the programming, is already done for you.
Do I need to send my old part back?
No. We do not require you to return your original module. There is absolutely no core charge, which saves you time and money on return shipping.
What if the airbag light comes on after I install it?
This can happen on some models. It means the new BCM needs to be electronically introduced to the airbag system (SDM). A mechanic with a professional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Will this fix my specific problem?
This module corrects issues directly caused by a faulty BCM. While the symptoms listed are very common, we always recommend proper vehicle diagnostics to confirm the BCM is the root cause of your issue before ordering.