2011 – 2013 Chevrolet Caprice Body Control Module (BCM) 20935349 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your 2011-2013 Chevrolet Caprice suddenly refusing to start, lights flickering erratically, or security warnings flashing on the dash during a high-stakes pursuit or daily commute? As a veteran mechanic who’s seen countless GM vehicles sidelined by faulty BCMs, I know how frustrating it can be when electrical gremlins disrupt everything from door locks to anti-theft systems. Questions like “Why is my Caprice BCM causing intermittent power issues?” or “How to fix BCM failure in 2011 Chevrolet Caprice?” often lead owners here. This pre-programmed Body Control Module, part number 20935349, arrives ready for your VIN-specific setup with the latest GM updates, ensuring seamless integration. It tackles those pesky problems head-on, clearing DTC codes like U0140 or B1370 that plague aging modules. Drawing from years in the shop, I’ve watched this swap restore full functionality, preventing breakdowns that could strand you in tough spots—think improved electrical reliability for towing heavy loads or navigating rainy conditions without wiper failures.
Key Features & Benefits
- Arrives fully programmed using your VIN for exact match to your Caprice, eliminating guesswork and ensuring quick startup without compatibility headaches.
- Incorporates newest GM software flashes to address known vulnerabilities, boosting overall system stability and preventing recurring faults in lighting or accessory controls.
- Backed by a solid one-year warranty, giving you peace of mind—I’ve seen these hold up in demanding fleet use, far outlasting generic alternatives.
- No core charge means straightforward purchase; just send your VIN post-buy, and we handle the rest for a hassle-free experience.
- Enhances vehicle security and convenience features, like remote start or keyless entry, while improving diagnostic accuracy to clear trouble codes efficiently.
- Supports better integration with other systems, such as improving towing reliability by stabilizing power distribution during heavy hauls.
Common Issues & How This Fixes Them
In my two decades fixing GM rides, BCM failures in 2011-2013 Chevrolet Caprice models often stem from corrosion, voltage spikes, or software glitches—especially in police or high-mileage units exposed to harsh elements. One classic symptom? Intermittent no-start conditions where the engine cranks but won’t fire, tied to anti-theft system malfunctions. This module resolves that by refreshing the security protocols, often clearing DTC codes like P0633 without needing extra tools. Another headache: erratic interior lighting or power windows that fail randomly, caused by degraded internal circuits. Replacing with this pre-flashed unit restores smooth operation, as I’ve confirmed in shop tests where post-install scans showed zero errors. Don’t overlook warning lights for airbags or ABS; these can trigger from BCM communication breakdowns, compromising safety. Our VIN-matched BCM fixes this by syncing perfectly with your vehicle’s network, preventing false alerts. For Caprice owners hauling gear or facing wet weather, wiper or headlight inconsistencies vanish, enhancing visibility and reliability. Real talk—from a fleet manager’s nightmare scenario where multiple vehicles went down due to BCM faults, this swap turned things around, saving downtime and repair costs.
Easy Installation Guide
- Provide your VIN immediately after purchase so we can program the BCM with the latest GM updates tailored to your 2011-2013 Caprice.
- Disconnect the battery to ensure safety and prevent electrical surges—always wear gloves and eye protection in a well-ventilated area.
- Locate the BCM (typically under the dash or near the steering column); remove the old unit by unplugging connectors and unbolting it carefully.
- Install the new module in reverse order, securing all connections firmly to avoid loose wiring that could cause future DTCs.
- Reconnect the battery and perform a theft relearn if no-start occurs: Insert key, turn to ON for 10 minutes, off for 5 seconds, repeat three times—simple cycles often do the trick per GM standards.
- Follow up with airbag light reset via ‘Setup SDM Primary Key in BCM’ using a diagnostic tool, and check for brake pedal recalibration to maintain optimal safety and performance—consult your manual or a pro if needed.
Fitment Details
Compatible with:
2011 – 2013 Chevrolet Caprice
Verify part numbers; provide VIN for confirmation. No core charge required.
Regain control of your Caprice’s electrical systems today—don’t let a failing BCM sideline your ride any longer. Order now from Highway71AutoParts.com for fast shipping and expert support that gets you back on the road reliably.