2012

2012 Buick Verano Body Control Module (BCM) 123589093 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with erratic dashboard lights or doors that won’t lock properly in your 2012 Buick Verano, leaving you wondering, “What are the symptoms of a failing BCM in my GM vehicle?” As a seasoned mechanic who’s diagnosed countless electrical gremlins in models like the Verano, I know how a faulty body control module can turn a smooth drive into a headache. Issues like intermittent power windows or unexplained battery drain often trace back to this central hub managing your car’s body functions. Our solution? This BCM, with primary part number 13580696 and compatible with 123589093, 13588446, 13584692, and 13583542, gets cloned from your original unit for a seamless match. We handle the programming after you ship your old one—no dealership hassles. This approach not only restores reliable operation but also prevents common mismatches that lead to persistent error codes, saving you time and money on troubleshooting.

Key Features & Benefits

• Expertly cloned using your original BCM for exact vehicle matching, ensuring all features like lighting and security systems work flawlessly without additional coding.
• Comes with a solid one-year warranty, giving you peace of mind against defects in this critical electrical component.
• No core charge involved—simply send your existing module, and we program the replacement to mimic it perfectly, ideal for DIY enthusiasts tackling “BCM replacement in 2012 Buick Verano.”
• Compatible across various GM models, including specific placements like below the center dash in Verano or LH kick panel in LaCrosse, broadening its utility for fleet owners.
• Includes tracking for shipped units and post-purchase contact to arrange details, streamlining the process for busy drivers facing “how to program BCM for GM cars.”
• Supports essential post-install resets, helping avoid safety issues like lingering airbag lights that could compromise your drive.

Common Issues & How This Fixes Them

In my years fixing GM vehicles, I’ve seen BCM failures manifest in sneaky ways for 2012 Verano owners. One classic symptom is random electrical glitches, such as headlights flickering or the alarm system triggering falsely—often due to internal corrosion or voltage spikes damaging the module’s circuits. This can stem from water intrusion or aging wiring, leading to frustrating no-starts or even safety risks if door locks fail during operation. Another frequent complaint? Battery drain overnight, where the BCM doesn’t properly shut down accessories, pointing to faulty relays inside the unit. For instance, a client with a similar Verano reported power seats moving on their own; diagnostics revealed a shorted BCM pulling constant power. Our cloned replacement directly addresses these by replicating your original’s configuration, eliminating compatibility errors that generic parts might introduce. Then there’s the airbag warning light staying on post-failure, a common aftermath if the module loses sync with the supplemental restraint system. By cloning precisely, this unit restores harmony, but remember to perform the ‘Setup SDM Primary Key in BCM’ with a diagnostic tool to clear that light. Brake systems might also act up, requiring recalibration for smooth pedal response—essential for avoiding erratic stopping. These fixes go beyond surface-level repairs, drawing from real shop experiences where improper matches caused recurring DTCs like U0140 or B1370. If you’re asking, “Why does my 2012 Verano have intermittent BCM problems?” it’s often environmental wear, and this programmed module provides a reliable, analyzed solution to get you back on the road confidently.

Easy Installation Guide

1. Confirm your vehicle’s VIN and part number match—contact us for verification to ensure compatibility with your 2012 Buick Verano’s setup below the center dash.
2. Disconnect the battery to avoid electrical shorts, then locate and remove the old BCM carefully, noting any specific mounting like LH dash in related models.
3. Ship your original BCM to us using the provided instructions; we’ll clone and program the new one, sending it back with tracking.
4. Install the cloned BCM in the reverse order, securing connections firmly to prevent loose wiring issues.
5. Reconnect the battery and perform a theft relearn only if a no-start occurs: Insert key, turn to ON for 10 minutes, off for 5 seconds, repeat three times until the security light goes out.
6. For full functionality, reset the airbag warning via ‘Setup SDM Primary Key in BCM’ using a scan tool, and recalibrate the brake pedal if needed—consult your manual or a pro for vehicle-specific variations.

Fitment Details

Don’t let a problematic BCM sideline your 2012 Verano any longer—our cloned module delivers proven reliability with expert programming. Order now to resolve those nagging electrical woes and drive with confidence; we’ll reach out right after purchase to get things moving swiftly.