Is Your Truck Plagued by Electrical Gremlins?
Are you dealing with frustrating, unpredictable electrical issues in your 1999-2000 Isuzu Hombre or compatible GM truck? Flickering lights, power windows with a mind of their own, or a security system that won’t let you start your own vehicle are all classic signs of a failing Body Control Module (BCM). Don’t let these problems disrupt your workday or daily life. This professionally programmed BCM is the definitive, hassle-free solution to restore your truck’s reliability and get you back on the road with confidence.
Common Symptoms & Your Solution
A faulty BCM can cause a wide range of confusing symptoms. If you’re experiencing any of the following, it’s highly likely your BCM is the culprit. This unit is designed to be the direct fix for these exact problems:
- Erratic power windows, door locks, or mirrors
- Interior dome lights or dashboard lights not working correctly
- Security or anti-theft system (Passlock) faults causing a no-start condition
- Intermittent or non-functioning windshield wipers
- Horn activating unexpectedly or not at all
- Diagnostic Trouble Codes (DTCs) related to body systems
Instead of spending a fortune at the dealership, our solution provides a reliable module that arrives at your door programmed specifically for your truck’s VIN. It’s the straightforward fix you’ve been looking for.
Features & Tangible Benefits
- ✔ Ready to Install: We flash this module with the latest GM software updates, programmed directly to your vehicle’s VIN. This eliminates the need for expensive dealership programming tools, making installation simple.
- ✔ Guaranteed Compatibility: This module is a direct replacement for part numbers 19153625, 16257125, 09366801, and more. It’s the correct part for a wide range of GM trucks and SUVs, including the S10, Sierra, Silverado, and Blazer.
- ✔ No Core Charge Required: Keep your old module. There are no hidden fees or complex return processes to worry about, saving you time and money.
- ✔ Restored Functionality: Get your truck’s essential electronic accessories working like new again. Regain full control over your windows, locks, lights, and security system.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty. Drive with the assurance that your vehicle’s electronics are dependable once more.
A Veteran Tech’s Insight: For years, we’ve seen owners of these late 90s GM trucks chase their tails trying to solve the infamous Passlock security issue. They replace ignition switches and keys, only for the problem to return. The real culprit is almost always a failing BCM that can no longer communicate correctly. A properly programmed BCM like this one isn’t just a part—it’s the permanent fix that ends the cycle of frustration and saves you from unnecessary repairs and towing bills. It restores the handshake between your key and your engine, just like it was designed to do from the factory.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that acts as a central hub for controlling electronic accessories. It manages functions that aren’t related to the engine, such as power windows, door locks, interior/exterior lighting, the security system, and wipers.
Do I need to program this BCM?
No. We handle the programming for you before we ship the part. You just need to provide us with your vehicle’s VIN during checkout, and the BCM will arrive ready for installation.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship your part until we receive this information, as it is essential for programming.
What if my airbag light comes on after installation?
In some cases, the new BCM may need to be synced with the airbag system’s computer (SDM). If the airbag light is on after installation, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a simple sync that a qualified technician can perform.
Is this compatible with my Chevy S10 or GMC Sierra?
Yes, this BCM is compatible with a wide range of GM trucks and SUVs from this era that use part number 16257125 or any of the other listed compatible numbers. Please check the detailed fitment list on this page to confirm for your specific model and year.