Restore Your Vehicle’s Electrical System with Confidence
Are you battling frustrating and unpredictable electrical problems in your GM truck or SUV? Flickering lights, malfunctioning power windows and locks, or a security system that acts on its own are common signs of a failing Body Control Module (BCM). Don’t let these issues compromise your vehicle’s reliability. This professionally programmed BCM is the definitive solution to restore full functionality and get you back on the road with peace of mind.
Common Symptoms & Your Solution
A faulty BCM can be the hidden cause behind a wide range of issues that seem unrelated. If you’re experiencing any of the following, it’s a strong indicator that your BCM needs replacement:
- Intermittent or non-working power windows, door locks, and interior lights.
- Erratic instrument cluster behavior or warning lights that won’t turn off.
- Problems with the anti-theft or keyless entry systems.
- HVAC (heating and air conditioning) control issues.
- Communication errors with other vehicle modules (DTCs like U1000, B1000).
This Programmed GM BCM 09371990 is the direct answer to these problems. We take the guesswork and high dealership costs out of the equation by flashing the module with the latest GM software updates, specifically matched to your vehicle’s unique VIN. It arrives ready for installation, simplifying the repair process significantly.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Vehicle: Arrives ready to install, saving you a costly trip to the dealership for programming. Just provide your VIN after purchase.
- ✔ Loaded with the Newest GM Updates: We ensure your module has the most current software for optimal performance and compatibility with all your vehicle’s systems.
- ✔ No Core Charge Required: Keep your old module and avoid the hassle and expense of a core return.
- ✔ Direct Fit for Numerous GM Models: Replaces service numbers 19208539, 9371990, and 9385236 for a wide range of trucks and SUVs from 2000-2001.
- ✔ Resolves Common Electrical Gremlins: Engineered to fix the root cause of many frustrating electronic failures, restoring your vehicle’s factory operation.
- ✔ Backed by Our One-Year Replacement Warranty: Purchase with confidence knowing your part is protected.
Expert Insight: Why VIN Programming is Non-Negotiable
As a technician, I’ve seen countless DIY repairs go wrong because of an unprogrammed module. On these early 2000s GM platforms, the BCM is the central traffic cop for dozens of electronic features. Your truck’s specific build sheet (its RPO codes) tells the BCM if you have keyless entry, power seats, a rear defroster, and more. Our VIN-programming process ensures the new BCM knows exactly which options your vehicle was built with. Installing a generic, non-programmed module is a recipe for features not working, persistent warning lights, and even no-start conditions. By getting a Programmed GM BCM 09371990 from us, you’re not just buying a part; you’re buying a guaranteed, vehicle-specific solution.
Post-Installation Requirements
While this module is programmed for your vehicle, some systems may require a final synchronization step after installation. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be needed to ensure correct brake light and traction control function.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What happens after I place my order?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. We cannot program and ship the module without it. Once we receive your VIN, we will program the BCM with the latest GM software and ship it to you.
Is this BCM difficult to install?
The physical installation is typically straightforward, involving unplugging the old BCM and plugging in the new one. It’s usually located under the driver’s side or center of the dashboard. However, as noted, some vehicles may require additional electronic ‘relearn’ procedures with a professional scan tool to sync the new BCM with other systems like the airbag or brakes.
Will this fix all my vehicle’s electrical problems?
This BCM will fix issues directly caused by a failing Body Control Module. While it resolves a vast majority of common electrical gremlins, it’s essential to have your vehicle properly diagnosed to confirm the BCM is the source of the problem. This part will not fix issues related to faulty wiring, sensors, or other modules.
What tools are needed for the post-installation procedures?
The Airbag System Sync and Brake Pedal Position Relearn procedures require a high-level, bi-directional diagnostic scan tool, such as a GM Tech 2 or equivalent professional-grade scanner. Basic OBD-II code readers cannot perform these functions.
Do I need to return my old BCM?
No. This product comes with no core charge. You can keep your original module without any additional fees or hassle.
How do I find my VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a metal plate on the driver’s side of the dashboard, visible through the windshield.