Is your Chevy Express van suffering from frustrating and unpredictable electrical problems? Issues like flickering dash lights, power windows or locks that work intermittently, a security system that won’t disarm, or even a no-start condition can often be traced back to a single component: a failing Body Control Module (BCM). Don’t let these electronic gremlins keep your workhorse off the road. This pre-programmed BCM is the definitive, hassle-free solution to restore your van’s reliability and get you back to business.
Common Symptoms & Your Solution
A faulty BCM acts like a glitch in your vehicle’s central nervous system, causing a wide range of confusing symptoms. If you’re experiencing issues like interior lights staying on, incorrect gauge readings, communication errors with diagnostic tools (DTCs like U0140), or accessories that have a mind of their own, your BCM is the most likely culprit. Instead of a costly trip to the dealership for diagnostics and programming, this module arrives ready to install. We take your vehicle’s VIN and flash this unit with the latest, most stable software from GM, ensuring it communicates perfectly with your van’s existing systems right out of the box. This is the most efficient way to solve the problem correctly the first time.
- โ VIN-Programmed for Your Van: This module is not a generic, one-size-fits-all part. We flash it specifically to your vehicle’s VIN, saving you a trip to the dealer and eliminating the need for expensive scan tools or programming subscriptions.
- โ Loaded with Latest GM Software: Your BCM will be loaded with the newest updates from GM, ensuring optimal performance, security, and compatibility with all related vehicle systems.
- โ No Core Charge Required: This is a straightforward purchase. You are not required to send back your old, failed module, saving you time and return shipping costs.
- โ Direct-Fit Replacement: Engineered to be a direct replacement for part numbers 22820314 and 22915542, guaranteeing a perfect fit and seamless electronic integration.
- โ Solves Common Electrical Faults: The definitive fix for a wide array of issues including malfunctioning power accessories, security system faults, and communication errors.
- โ This unit is backed by our one-year replacement warranty. Purchase with confidence knowing your investment is protected against defects.
Expert Insight: The Brain of Your Van’s Electronics
As a technician with over 20 years of experience, I’ve seen firsthand how a failing BCM can send owners and even other shops on a wild goose chase, replacing perfectly good parts. The BCM is the traffic cop for your vehicle’s body electronicsโit tells the windows to go up, the doors to lock, and the interior lights to turn on. When it starts to fail, the commands get scrambled, leading to phantom problems that come and go. By installing a module that’s been properly programmed to your specific VIN with updated software, you’re not just replacing a part; you’re restoring the vehicle’s core electronic stability and preventing future headaches.
Important Post-Installation Procedures
To ensure a smooth installation, please be aware of the following procedures that may be required after the new BCM is installed. These are standard GM procedures and may be necessary for all systems to sync correctly.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool must be used to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: In some cases, a brake pedal position sensor recalibration may be necessary to ensure proper brake light operation and traction control system function.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
CTS 14 Body Control (BCM); SW, LH dash
IMPALA 13 Body Control (BCM); (LH dash), ID 22915542
SAVANA 1500 VAN 13-14 Body Control (BCM); (center dash)
SAVANA 3500 VAN 13 Body Control (BCM)
TRAVERSE 13-17 Body Control (BCM); (LH dash)
ACADIA 17 Body Control (BCM); VIN J ( 11th digit, Limited ), (LH dash)
EXPRESS 2500 VAN 13-18 Body Control (BCM); (center dash)
SAVANA 2500 VAN 13-18 Body Control (BCM); (center dash)
EXPRESS 3500 VAN 14-18 Body Control (BCM); (center dash)
IMPALA 13 Body Control (BCM); (LH dash), ID 22820314
EXPRESS 1500 VAN 13-14 Body Control (BCM); (center dash)
ACADIA 13-16 Body Control (BCM); (LH dash)
EXPRESS 3500 VAN 13 Body Control (BCM)
CTS 14-15 Body Control (BCM); Cpe, LH dash
CTS 14 Body Control (BCM); Sdn, VIN D (4th digit, V-Series), LH dash
CAPTIVA SPORT 13-15 Body Control (BCM); (center dash)
ENCLAVE 13-17 Body Control (BCM); (LH dash)
SAVANA 3500 VAN 14-18 Body Control (BCM); (center dash)
Frequently Asked Questions
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We will provide clear instructions on how to do this. We cannot ship your order until we receive the VIN, as the programming is specific to your vehicle.
Is this BCM truly ‘plug and play’?
For most vehicles, yes. Because we pre-program it to your VIN, it eliminates the need for dealer-level programming. However, as noted in our description, some vehicles may require minor relearn procedures (like for the airbag or brake pedal sensor) with a professional scan tool to sync all systems perfectly.
Will this programmed Express 3500 BCM fix my specific problem?
This module is the direct solution for failures within the BCM itself, which cause a wide range of electrical issues. While it fixes the most common problems, we always recommend a proper diagnosis by a qualified technician to confirm the BCM is the source of your issue before ordering.
What if my airbag light comes on after installation?
This is a known possibility with GM vehicles. It simply means the new BCM needs to be electronically ‘introduced’ to the airbag module. A technician with a professional-grade scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.
Do I need to return my old BCM?
No. There is no core charge for this part. You can keep your original module, which simplifies the process and saves you the hassle and expense of return shipping.