Restore Your Vehicle’s Electrical System
If you’re dealing with bizarre electrical problems in your 2008-2010 Saturn VUE—like power windows with a mind of their own, flickering dashboard lights, or a security system that prevents your car from starting—you’re not alone. These frustrating issues often point directly to a failing Body Control Module (BCM). As a technician with over 20 years of experience, I’ve seen how a faulty BCM can turn a reliable vehicle into a source of constant headaches. It’s the central command for all your car’s comfort and convenience features, and when it fails, chaos ensues.
This isn’t just a replacement part; it’s a complete solution. We take the hassle out of the repair by programming this BCM specifically for your vehicle using your VIN. This means it arrives at your door with the latest GM software updates, ready for installation. You get to skip the expensive trip to the dealership for programming, saving you significant time and money. Simply provide your VIN after purchase, and we’ll handle the rest, ensuring a seamless and effective repair.
A Technician’s Notebook: The Haunted Saturn VUE
A customer brought in a 2009 Saturn VUE with a list of complaints that sounded like something from a ghost story. The radio would change stations on its own, the interior lights would pulse dimly, and sometimes the key fob wouldn’t work at all. They had already replaced the battery and checked the alternator. After hooking up my scan tool, I found a slew of communication error codes (U-codes) pointing to the BCM. Instead of a complex rewiring job, the fix was a new, properly programmed BCM. Once installed, all the ‘hauntings’ stopped immediately. This is a classic case where the central ‘brain’ gets scrambled, and a direct replacement like this one is the most effective solution.
Is Your Vehicle Showing These Symptoms?
A failing BCM can cause a wide range of issues. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The security system acting up, causing a no-start condition (security light flashing).
- ✔ Inaccurate gauge readings on the instrument cluster.
- ✔ Key fob not being recognized or working sporadically.
- ✔ Communication error codes stored, such as U0140, U0155, or other U-series codes.
- ✔ Wipers or horn activating unexpectedly.
A Straightforward Guide to BCM Installation
For the confident DIYer or professional mechanic, replacing the BCM in your Saturn VUE is a manageable job. The BCM is typically located in the center dash area. Always consult a service manual for precise location and torque specs.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all systems to power down.
- Access the Module: Carefully remove the necessary dash panels to gain access to the BCM. It’s often secured with a few small bolts or clips.
- Disconnect and Remove: Gently unplug the electrical connectors from the old BCM. Pay attention to the locking tabs to avoid damaging them. Once disconnected, unbolt and remove the old module.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location and secure it. Reconnect all electrical connectors, ensuring they click firmly into place.
- Reconnect and Test: Reassemble your dash, reconnect the negative battery terminal, and start the vehicle. Test all functions like lights, locks, windows, and wipers to confirm the repair.
- Perform Relearns (If Needed): As noted below, some vehicles may require a ‘Setup SDM Primary Key’ or ‘Brake Pedal Position Relearn’ procedure if specific warning lights appear. This often requires a bi-directional scan tool.
Important Note on Post-Installation Procedures:
- Airbag System Sync: If your airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary. This syncs the new BCM with the airbag system and must be done with a professional-grade diagnostic tool.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be required to ensure proper brake light and traction control operation.
We simplify your repair with our No Core Charge policy. You can keep your old module without any extra fees or hassle.
Verified Vehicle Compatibility
This Body Control Module is a direct fit for the 2008-2010 Saturn VUE. It also fits a wide variety of other GM vehicles, making it a versatile and reliable part. Please verify your part number against the list below. Providing your VIN at checkout guarantees we send you a module programmed for your specific vehicle’s options.
This part is a direct replacement for the following part numbers:
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, 95151084
Partial Fitment List:
- 2008-2010 Saturn VUE (Center Dash)
- 2007-2009 Chevrolet Equinox (Center Dash)
- 2007-2009 Pontiac Torrent (Center Dash)
- 2007-2012 GMC Acadia (LH Dash)
- 2008-2012 Buick Enclave (LH Dash)
- 2009-2012 Chevrolet Traverse (LH Dash)
- 2006-2013 Chevrolet Impala (LH Dash)
- 2008-2012 Chevrolet Express / GMC Savana Vans
- …and many more GM cars, trucks, and SUVs.
Frequently Asked Questions
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming before shipment. Just provide your vehicle’s VIN during or after checkout, and the module will arrive ready for installation.
Is this a brand new part?
This is a high-quality, tested replacement part that has been inspected and prepared to meet or exceed original factory specifications. It is programmed with the latest software for your vehicle.
What if my original part number isn’t 15948439?
That’s okay. This module is compatible with a long list of interchangeable part numbers. As long as your original part number is on our list, this module will work once programmed to your VIN.
What tools are needed for the post-install relearn procedures?
The Airbag System Sync and Brake Pedal Position Relearn procedures require a professional-level, bi-directional scan tool. Many independent repair shops have this equipment if you are unable to perform the procedures yourself.
What is a core charge?
A core charge is a deposit that is returned to you when you send back your old part. We make it simple: there is absolutely no core charge on this BCM. You can keep your old part.