2008 – 2013 – Body Control Module (BCM) 15819552 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic door locks or flickering interior lights in your 2010 Chevy Tahoe during a rainy drive home, wondering “why is my GM BCM failing and how do I fix it without dealership hassles?” You’re not alone—I’ve seen countless owners face these frustrations, often tied to a faulty body control module causing communication breakdowns across vehicle systems. This pre-programmed BCM, featuring part number 15819552, arrives ready for your specific ride, flashed with the latest GM updates using your VIN. It matches a wide array of equivalents like 10382479, 15093910, and more, ensuring seamless compatibility for models from Equinox to Express vans. Beyond just swapping parts, this solution restores reliable operation, clears persistent DTC codes like P0601 or U0140, and enhances overall electrical stability—think smoother power window function and improved security system response, drawing from real-shop diagnostics where outdated modules lead to cascading failures in high-mileage GM vehicles.
Common Issues & How This Fixes Them
A malfunctioning BCM in 2008-2013 GM vehicles often manifests as intermittent power issues, such as doors that won’t lock remotely or headlights that dim unexpectedly—symptoms I’ve traced back to corroded circuits from moisture exposure in vans like the Express 3500. This can trigger diagnostic trouble codes, disrupting everything from wiper control to alarm systems, and in towing scenarios, it might compromise trailer light connections, reducing safety on the road. Another common headache: no-start conditions due to anti-theft glitches, especially in models like the Yukon or Tahoe, where the module fails to recognize keys after battery swaps. Installing this VIN-matched BCM resolves these by recalibrating communications, effectively clearing DTC codes and restoring factory-level performance. For instance, in a 2009 Acadia case I handled, the new module eliminated erratic gauge readings caused by voltage spikes, preventing costly secondary damage to wiring harnesses. It also improves towing reliability by ensuring stable brake light signals, based on patterns seen in Savana vans with heavy loads. If you’re asking “how to troubleshoot BCM failure in my 2012 Traverse,” start with scanning for codes; this replacement often fixes root causes without further parts.
Key Features & Benefits
- Arrives fully programmed to your VIN with fresh GM software, eliminating guesswork and ensuring plug-and-play readiness for flawless integration.
- Supports a broad range of GM models, including 2008-2013 variants like Impala and Enclave, with no core charge to keep costs down.
- Boosts vehicle reliability by addressing electrical gremlins, such as improving door lock responsiveness and reducing random warning light triggers.
- Includes a one-year warranty for peace of mind, backed by rigorous testing that mimics real-world conditions like extreme temperatures.
- Enhances diagnostic efficiency, helping clear stubborn DTC codes and prevent issues like faulty remote start in cold weather starts.
- Optimizes body functions for better daily use, from consistent power mirror adjustments to reliable anti-theft protection in high-theft areas.
Easy Installation Guide
- Provide your VIN immediately after purchase so we can program the BCM with the latest GM updates tailored to your vehicle.
- Disconnect the battery to ensure safety, then locate the BCM—typically under the steering column in Tahoes or center dash in Express vans.
- Remove the old module by unplugging connectors and unscrewing mounts; compare with the new unit to confirm fit.
- Install the new BCM, reconnect all wiring securely, and reconnect the battery.
- After installation, reset the airbag warning light by performing the ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic tool.
- Check for brake pedal recalibration needs—some models require this for optimal braking; consult your manual or a technician if unsure.
Fitment Details
Compatible with:
2008 – 2013 –
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM woes sideline your GM vehicle—grab this pre-programmed solution today to reclaim smooth, code-free driving and avoid towing disruptions. Order now from Highway71AutoParts.com and get back on the road with confidence!