2006 – 2013 Chevrolet Impala Body Control Module (BCM) 20864767 – Programmed to Your VIN
Imagine cruising down the highway in your 2006-2013 Chevrolet Impala when suddenly the interior lights flicker erratically, or the power locks refuse to respond—classic signs of a failing Body Control Module. If you’re dealing with frustrating electrical glitches like non-functional windows or security system alerts, this pre-programmed BCM, part number 20864767, offers a direct solution. It’s flashed with the latest GM updates using your VIN for seamless integration, ensuring compatibility across various models including Equinox 07-09, Express vans 08-12, Tahoe 10, and more. This isn’t just a replacement; it’s a reliable fix that restores smooth operation, drawing from my two decades in diagnostics where I’ve seen these modules resolve intermittent faults that stump even seasoned mechanics. By matching your exact vehicle specs, it eliminates guesswork and prevents recurring DTCs like B1370 or U0140, common in aging Impalas exposed to moisture or wiring wear.
Key Features & Benefits
- Delivers precise VIN-specific programming to match your Impala’s configuration, avoiding compatibility headaches often seen in generic parts.
- Incorporates fresh GM software flashes for enhanced reliability, tackling issues like erratic door locks or dashboard warnings in high-mileage vehicles.
- Supports a wide array of interchangeable part numbers, including 10382479, 15093910, and 25892622, making it versatile for GM fleets.
- Boosts overall electrical system stability, essential for daily drivers facing rough roads or extreme weather that accelerate module degradation.
- Provides peace of mind with expert-level flashing, based on real-world cases where updated BCMs have cleared persistent codes and restored features like remote start.
Common Issues & How This Fixes Them
Over the years, I’ve diagnosed countless 2006-2013 Chevrolet Impala owners struggling with BCM failures. One frequent problem is intermittent power window operation, often caused by internal circuit corrosion from cabin humidity—think foggy mornings leading to stuck regulators and DTC B3849. This programmed module replaces the faulty unit, recalibrating signals to ensure smooth functionality. Another issue hits the security system, triggering false alarms or no-start conditions via DTC B3031, typically from voltage spikes or aged capacitors. By installing this BCM, you reset the antitheft protocols, preventing those dreaded immobilizer lockouts during commutes. Electrical gremlins like malfunctioning courtesy lights or erratic wipers, linked to DTC U0101 for lost communication, also surface in models with over 100k miles. The updated flashing in this part restores network integrity, as I’ve seen in shop scenarios where a simple swap fixed what scans couldn’t. For voice search queries like “how to fix BCM issues on 2006-2013 Impala,” this addresses root causes by enhancing module resilience against wear, offering long-term prevention over temporary patches.
Easy Installation Guide
- After purchase, provide your VIN via message so we can program the BCM with the latest GM updates tailored to your Impala.
- Disconnect the battery to ensure safety and prevent electrical surges—always wear gloves and eye protection.
- Locate the BCM on the left-hand dash (LH dash) in your 2006-2013 Impala; remove any panels carefully to access it.
- Unplug the old module, connect the new one, and secure it in place—double-check connections for a snug fit.
- Reconnect the battery and perform a theft deterrent relearn if a no-start occurs: Insert key, turn to ON for 10 minutes, off for 5 seconds, repeat three times until the security light stops flashing.
- Test all systems like lights, locks, and windows to confirm operation; clear any DTCs with a scan tool if needed.
Fitment Details
Compatible with:
2006 – 2013 Chevrolet Impala
Verify part numbers; provide VIN for confirmation.
Restoring your Impala’s electrical harmony with this BCM means fewer trips to the shop and more reliable drives—I’ve witnessed it transform problematic vehicles into dependable daily runners. Don’t let small glitches escalate; order now and supply your VIN for a perfect match that fixes DTCs like U0140 on your model efficiently.