2006 – 2013 GM – Body Control Module (BCM) 15819552 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic dashboard lights flickering on your 2006-2013 GM vehicle, or doors that refuse to lock while you’re hauling gear in your Express van during a rainy commute? These frustrations often stem from a failing Body Control Module (BCM), disrupting everything from power windows to security systems. If you’re asking, “Why is my 2010 Chevy Tahoe BCM causing intermittent electrical issues?” or “How do I fix BCM problems in a GMC Savana 2500 for better daily reliability?”, our pre-programmed BCM is your solution. This unit, compatible with part number 15819552 and others like 10382479, 20815898, and 25892622, gets flashed with the latest GM updates using your VIN for a perfect match. It clears persistent DTC codes and restores seamless operation, preventing costly towing surprises. Drawing from over two decades in diagnostics, I’ve seen how a fresh BCM transforms unreliable rides into dependable daily drivers, especially in heavy-duty vans where electrical glitches can halt operations. This isn’t just a part—it’s peace of mind, ensuring your Acadia or Impala runs smoothly without the guesswork.
Key Features & Benefits
- Arrives pre-flashed with GM’s newest software updates tailored to your VIN, eliminating compatibility headaches and enhancing system integration for vehicles like the 2007-2012 Acadia.
- Supports a wide array of interchangeable part numbers, including 15921352 and 25934762, making it a versatile fix for multiple GM models without sourcing rare components.
- Boosts electrical reliability in demanding scenarios, such as towing with a Yukon XL 1500, by stabilizing power distribution and reducing failure risks during long hauls.
- Comes with a full one-year warranty, covering defects and giving you confidence in high-mileage vans like the Express 3500 where BCM wear is common from constant use.
- Helps clear diagnostic trouble codes efficiently, improving overall vehicle performance and safety features like airbag readiness in models such as the 2006-2011 DTS.
- No core return needed, simplifying the process and saving time for busy owners troubleshooting BCM faults in their Traverse or Enclave.
Common Issues & How This Fixes Them
A malfunctioning BCM in 2006-2013 GM vehicles often manifests as unpredictable symptoms that can leave you stranded. For instance, you might notice interior lights staying on indefinitely, draining the battery overnight in your Impala—typically caused by corroded circuits or software glitches from years of exposure to moisture. Another frequent headache is faulty door locks or windows that operate sporadically, common in vans like the Savana 2500 during humid conditions, stemming from BCM communication failures with body sensors. In trucks such as the Tahoe, a bad BCM could trigger false security alarms or prevent remote start, linked to outdated firmware not handling modern electrical loads. I’ve diagnosed cases where these issues escalated to no-start conditions, especially in high-mileage Escalades, due to anti-theft system mismatches. Replacing with our VIN-programmed BCM resolves this by recalibrating modules, clearing DTC codes like P1629 or U0140, and restoring full functionality. It also improves towing reliability in models like the Suburban 1500 by ensuring stable power to trailer connections. Expert tip: Before swapping, scan for codes to confirm BCM failure—many overlook this, leading to misdiagnosis. This approach not only fixes the root cause but prevents recurring problems, saving on future repairs.
Easy Installation Guide
- Provide your VIN immediately after purchase so we can program the BCM with the latest GM updates for your specific vehicle, such as a 2010 Yukon or 2008-2009 Express 2500 Van.
- Disconnect the battery to ensure safety and prevent electrical surges; locate the BCM (often under the steering column in Tahoes or center dash in Equinox models).
- Remove the old unit by unplugging connectors and unscrewing mounts—use anti-static gloves to avoid damaging sensitive electronics.
- Install the new BCM, reconnect all wiring securely, and double-check for proper seating to avoid connection issues.
- Reconnect the battery and perform any necessary relearns: If no-start occurs post-install, conduct a theft deterrent relearn by cycling the key from off to run (without starting) 3-4 times for 10 minutes each, until the security light extinguishes.
- Test all functions like lights, locks, and windows; if needed, use a diagnostic tool for airbag light reset via the ‘Setup SDM Primary Key in BCM’ procedure.
Fitment Details
Compatible with:
2006 – 2013 GM –
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM woes sideline your GM vehicle any longer—our pre-programmed module delivers reliable fixes that restore confidence on the road. With expert programming and a solid warranty, it’s the smart choice for clearing codes and enhancing performance. Order now from Highway71AutoParts.com and get back to smooth driving today!