Restore Full Function to Your GM Truck with a VIN-Programmed BCM
Are you chasing down frustrating electrical gremlins in your truck or SUV? Intermittent power windows, flickering dash lights, or a security system that prevents your vehicle from starting are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause a cascade of confusing and unpredictable problems. This isn’t just an annoyance; it can affect vehicle safety and reliability. This is the direct-fit, reliable solution you’ve been searching for.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and dealership expense out of the equation. Simply provide your vehicle’s VIN during checkout, and our technicians will program this module with the latest official GM software specific to your 2000 Tahoe Body Control Module. This ensures seamless integration and proper function of all your vehicle’s features right out of the box.
Case Study: A Tricky Diagnosis
I remember a 2000 Silverado that came into my bay with a bizarre complaint: the radio would turn on by itself, the dome light wouldn’t work, and the power locks were completely dead. The owner had already replaced the battery and checked all the fuses. A scan showed a loss of communication code (U0140) pointing toward the BCM. After confirming power and ground to the module, it was clear the internal logic had failed—a common issue from voltage spikes or simple age. Installing a VIN-programmed BCM like this one resolved all issues in under an hour, saving the customer hundreds compared to a dealership visit.
Is Your Truck Showing These Symptoms?
A failing BCM can manifest in many ways. If you’re experiencing any of the following, this module is likely the solution you need:
- ✔ Erratic or non-functional power windows and door locks.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security or anti-theft light is on, causing a no-start condition.
- ✔ Inconsistent or non-working dashboard gauges.
- ✔ Diagnostic Trouble Codes (DTCs) related to lost communication with other modules, such as U-series codes.
- ✔ Problems with the horn, wipers, or radio controls.
A Straightforward Guide to BCM Installation
Replacing the 2000 Tahoe Body Control Module is a manageable job for a confident DIYer. Follow these general steps for a successful installation:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before starting work.
- Locate the BCM: On most of these GM trucks and SUVs, the BCM is located under the driver’s side of the dashboard, to the left of the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the color-coded electrical connectors from the old BCM. They have locking tabs that need to 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 and securely reconnect all the electrical harnesses. Ensure they click into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all functions: lights, windows, locks, wipers, etc.
Important Post-Installation Information
Because this 2000 Tahoe Body Control Module is pre-programmed, most vehicles will not require any further steps. However, depending on your specific model and options, a couple of additional procedures may be necessary:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be required to ensure your brake lights and traction control system function correctly. This is also performed with a capable diagnostic tool.
Will This Fit My Vehicle?
This module is a direct replacement for part numbers 9385236, 19208539, and 9371990 and is guaranteed to fit the following models with the specified options:
- 2000 Chevrolet Tahoe / GMC Yukon (exc. Denali): (LH dash), ID 9385236
- 2000 Chevrolet Suburban / GMC Yukon XL 1500 & 2500: (LH dash), ID 9385236
- 2000 Chevrolet Silverado / GMC Sierra 1500 & 2500 Pickup: (LH dash), ID 9385236 or 9371990
- 2001 Chevrolet Blazer S10 / GMC Jimmy S15 / Oldsmobile Bravada: (center dash), ID 9385236
- 2001 Chevrolet S10 / GMC Sonoma Pickup: (center dash)
- 2001 Chevrolet Astro / GMC Safari Van: (LH dash)
Frequently Asked Questions
Frequently Asked Questions
What does ‘VIN-Programmed’ mean for me?
It means we load the module with your vehicle’s specific software using your VIN before we ship it. This makes installation much simpler, as it’s ready to go without needing a trip to the dealership for expensive programming.
Do I need to send my old BCM back?
No. There is no core charge for this part. You can keep your original module.
Will I definitely need a scan tool after installation?
Not always. Many installations are truly plug-and-play. However, if your airbag light comes on, a scan tool procedure will be required to sync the systems. It’s best to be prepared for this possibility.
What exactly does the Body Control Module do?
The BCM is like the body’s central nervous system. It controls non-engine related functions like power windows, locks, interior lighting, the security system, wipers, and the horn. When it fails, these systems can act erratically.
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without it.