Is Your GM Truck Plagued by Electrical Gremlins?
Are you chasing bizarre electrical issues in your truck or SUV? Flickering dashboard lights, power windows with a mind of their own, a security light that won’t turn off, or gauges that randomly stop working are more than just minor annoyances—they are classic symptoms of a failing Body Control Module (BCM). The BCM acts as the central command center for your vehicle’s body electronics. When it fails, it can create a cascade of confusing and frustrating problems that are often difficult to diagnose. Stop swapping fuses and relays and address the root of the problem.
The Direct-Fit, Programmed Solution
This is your permanent fix. We provide a high-quality replacement Body Control Module compatible with service number 9385236 that arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). We take care of the complicated part by flashing the module with the latest, most stable software updates directly from GM. This means you don’t need to schedule an expensive and time-consuming appointment at the dealership for programming. It’s designed to restore the functionality you’ve lost, making for a straightforward installation process.
Symptoms of a Failing Body Control Module
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic instrument cluster behavior, such as dead gauges or random warning lights.
- ✔ Interior and exterior lights that stay on, flicker, or won’t turn on at all.
- ✔ Vehicle security system malfunctions, including a blinking security light or a no-start condition (PassLock issues).
- ✔ HVAC (climate control) system that is unresponsive or behaves erratically.
- ✔ Radio and entertainment system problems.
- ✔ A battery that drains overnight with no obvious cause.
- ✔ Multiple communication (U-prefix) trouble codes stored in the system.
Understanding the Role of Your 2000 Silverado BCM
The 2000 Silverado BCM is the unsung hero of your truck’s comfort and convenience features. It’s a dedicated computer that reads inputs from dozens of switches and sensors—from your turn signal stalk to your door-ajar switches—and sends the correct commands to operate everything from your windshield wipers to your interior lights. When the delicate internal circuitry or software of the BCM degrades over time, these signals get crossed, corrupted, or lost entirely, leading to the unpredictable behavior you’re experiencing.
Installation and Post-Install Procedures
Physically replacing the BCM is generally straightforward for a DIYer with basic tools. It is typically located under the driver’s side of the dashboard. Once installed, our VIN programming ensures the module will communicate with your truck. However, in some cases, additional synchronization procedures may be required to get all systems working together perfectly.
- Airbag System Sync: If the airbag warning light appears after installation, the new BCM needs to be synchronized with the airbag’s computer (SDM). A technician with a professional diagnostic tool will need to perform the “Setup SDM Primary Key in BCM” procedure to clear the light.
- Brake Pedal Position Relearn: To ensure proper brake light operation and traction control performance, a brake pedal position sensor recalibration may be necessary on certain models.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Compatibility & No Core Charge
This module is a direct replacement for service numbers 9385236, 19208539, and 9371990, and fits a wide range of 2000-2001 GM trucks and SUVs. Please confirm your original part number matches before ordering. To make your repair as simple as possible, we require no core charge. You can keep your old module without the hassle of shipping it back or waiting for a refund.
Frequently Asked Questions
Do I need to do any programming myself?
No. This BCM arrives fully programmed to your vehicle’s VIN. Simply provide your VIN during or after checkout, and we handle all the software flashing before it ships.
Where is the BCM located on my 2000 Silverado?
The Body Control Module is typically located on the driver’s side, under the dashboard, often near the steering column or parking brake pedal assembly.
Will this fix my vehicle’s security or PassLock issue?
A faulty BCM is a very common cause of PassLock security system problems that result in a no-start condition. A new, correctly programmed BCM will often resolve these issues.
What is a core charge?
A core charge is a refundable deposit paid at the time of purchase to encourage the return of the old part. We do not have a core charge on this item, so you don’t need to worry about returning your original BCM.
What if my airbag light comes on after installation?
This is a known possibility. It means the new BCM needs to be electronically synchronized with the airbag module (SDM). A technician with a high-level scan tool can perform the “Setup SDM Primary Key in BCM” procedure to resolve this.