Restore Full Functionality to Your GM Vehicle
Are you battling frustrating electrical gremlins in your car, truck, or van? Flickering lights, unresponsive power windows, erratic door locks, or a security system that acts up are classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can make driving a daily headache. This module, part number 22915542, is the reliable, straightforward solution to get your vehicle back in top shape without the excessive cost and hassle of a dealership visit.
The biggest hurdle in replacing a BCM has always been the expensive and time-consuming programming. We eliminate that problem entirely. Simply provide us with your vehicle’s VIN during checkout, and our technicians will program this module with the latest GM software specific to your vehicle. It arrives at your door ready for installation, turning a complex electronic repair into a manageable plug-and-play process.
From the Diagnostic Bay: The Case of the Confused Traverse
A customer brought in a 2015 Chevy Traverse with a laundry list of bizarre issues: the radio would randomly shut off, the dome lights wouldn’t work, and the liftgate would sometimes refuse to open. They’d already replaced the battery, but the problems persisted. A scan showed multiple U-codes, specifically U0140 (Lost Communication With Body Control Module). Instead of a dozen separate problems, it was one root cause. The original BCM was failing internally, corrupting communication on the data bus. Installing a pre-programmed GM BCM 22915542 resolved every single issue in under an hour. It’s a perfect example of how one component can restore total vehicle stability.
Is Your Vehicle Showing These Symptoms?
- ✔ Unpredictable power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system prevents the vehicle from starting.
- ✔ Dashboard warning lights for ABS, Airbags, or Traction Control are illuminated.
- ✔ Wipers or horn operate intermittently or not at all.
- ✔ Diagnostic trouble codes (DTCs) such as U0140, U0155, or B1001 are present.
- ✔ No communication with the BCM when using a diagnostic scan tool.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the BCM: On most compatible models, the BCM is located under the driver’s side dashboard (LH dash) or in the center dash area. Consult your service manual for the exact position.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that must 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. Securely plug in all the electrical connectors, ensuring they click into place.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the ignition to the ‘On’ position and test all body functions—lights, locks, windows, wipers, etc.—to confirm proper operation.
Important Post-Installation Steps
While this BCM is programmed for your VIN, some vehicle systems may require a ‘handshake’ with the new module. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light and stability control function.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This module is a direct replacement for part numbers 22915542 and 22820314 and is guaranteed to fit the following vehicles:
- ACADIA: 2013-2016 (LH dash), 2017 (VIN J, Limited)
- CAPTIVA SPORT: 2013-2015 (center dash)
- CTS: 2014 (SW, LH dash), 2014-2015 (Cpe, LH dash), 2014 (Sdn, V-Series, LH dash)
- ENCLAVE: 2013-2017 (LH dash)
- EXPRESS 1500 VAN: 2013-2014 (center dash)
- EXPRESS 2500 VAN: 2013-2018 (center dash)
- EXPRESS 3500 VAN: 2013-2018 (center dash)
- IMPALA: 2013 (ID 22915542 or 22820314), 2014-2016 (VIN W, Limited)
- SAVANA 1500 VAN: 2013-2014 (center dash)
- SAVANA 2500 VAN: 2013-2018 (center dash)
- SAVANA 3500 VAN: 2013-2018 (center dash)
- TRAVERSE: 2013-2017 (LH dash)
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 at checkout, and it will arrive ready to install.
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to load the exact, correct software and calibrations from GM for your specific model, year, and options. This ensures seamless integration and proper function.
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer that manages most of your vehicle’s non-engine related electronic systems, such as power windows, locks, lights, wipers, security system, and more.
Is there a core charge for this part?
Absolutely not. There is no core charge, and you do not need to send your old, faulty module back to us. You can keep it or dispose of it.
What tools are needed for the post-installation procedures?
Procedures like the Airbag System Sync require a high-level, bi-directional diagnostic scan tool, typically found at professional repair shops. Many DIY scan tools cannot perform these specific functions.
Will this fix my ‘Service StabiliTrak’ message?
It can. A faulty BCM can disrupt communication with the stability control system. If the BCM is the root cause, replacing it can resolve this warning. However, a full diagnosis is recommended as other sensors can also cause this message.