Is Your GM Vehicle Plagued by Electrical Gremlins?
If you’re experiencing bizarre electrical issues like power windows with a mind of their own, flickering interior lights, a malfunctioning security system, or even a no-start condition, the Body Control Module (BCM) is often the culprit. The BCM acts as the central nervous system for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating and seemingly unrelated problems. Replacing it at a dealership means expensive parts and mandatory programming fees. We offer a simpler, more affordable solution.
From the Diagnostic Bay
We recently had a 2015 Chevy Cruze come into the shop with a classic BCM failure case. The owner reported that the turn signals would work intermittently and the radio would sometimes refuse to turn off after the key was removed, draining the battery. After confirming power and grounds were good, we diagnosed a faulty BCM. Instead of a costly trip to the dealer, the customer used our programming service. We transferred the data from his old module to a replacement unit. He installed it himself in under 30 minutes, and all the strange electrical issues were gone instantly. It’s a straightforward fix that saves hundreds of dollars.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, locks, or mirrors.
- ✔ Interior or exterior lights staying on or not turning on at all.
- ✔ Erratic instrument cluster behavior or warning lights.
- ✔ Key fob not working correctly or security system faults.
- ✔ Vehicle failing to start, even with a good battery and starter.
- ✔ Communication errors with other modules when scanned with a diagnostic tool.
The Plug-and-Play Solution: Our 2013-2017 Verano BCM Service
This listing is for a replacement Body Control Module that is professionally programmed with your vehicle’s original data. This is not a simple repair service for your old part; it is a complete data transfer to a fully functional replacement unit. The process is simple: after your purchase, you ship your original BCM to us. We extract the critical vehicle-specific information and flash it onto the replacement module. We then ship the programmed module back to you, ready for a true plug-and-play installation. No dealer visits, no additional programming, no hassle.
Simple Installation, Important Considerations
Physically installing the module is typically straightforward, often located behind the driver’s or passenger’s side kick panel or dash. Once installed, the vehicle will start and run with all its original settings and key information intact. However, in some GM vehicles, additional synchronization procedures may be necessary:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is required. This syncs the new BCM with the airbag module and must be done with a professional-grade scan tool.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control function, a brake pedal position sensor recalibration might be needed. This also requires a capable diagnostic tool.
These procedures are not always required but are important to be aware of. Always consult a factory service manual for your specific vehicle for detailed instructions.
Guaranteed Compatibility
This module and programming service are compatible with a wide range of General Motors vehicles and part numbers. Please verify that your original module’s part number is on this list:
Part Numbers: 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, 13589325
Fitment Includes: Buick Encore (13-14), Regal (13), Verano (13-17); Cadillac SRX (13); Chevrolet Cruze (13-16), Equinox (13-17), Malibu (13), Orlando (13-14), Spark (14-15), Trax (13-14), Volt (13); GMC Terrain (13-17).
Choosing our programming service for your 2013-2017 Verano BCM or other compatible model is the most efficient way to solve complex electrical problems and get your vehicle back to perfect working order.
Frequently Asked Questions
How does the mail-in programming service work?
After you place your order, we will provide you with shipping instructions. You send us your original BCM. We then read the data from your module and write it to the replacement unit. We ship the newly programmed module back to you, ready for installation.
Is this a repair for my original BCM?
No, this is not a repair service. We are providing a replacement BCM that has been programmed by transferring the data from your original, faulty module. You will not receive your original module back.
Will I need to do any programming myself after installation?
No, the main vehicle programming is completed by us, making the unit plug-and-play. However, as noted, some vehicles may require a simple relearn or sync procedure for the airbag or brake pedal position sensor, which needs a professional scan tool.
What if my original BCM is completely dead or not communicating?
In many cases, we can still extract the necessary data even if the module is not communicating with the vehicle. Please contact us before ordering if your module has water damage, fire damage, or is physically broken.
How long does the entire process take?
We typically program and ship your replacement module within 1-2 business days of receiving your original BCM. The total time will depend on shipping times to and from our facility.