This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B1614: B1614: Body System Security Malfunction
on 2020 Chevrolet SILVERADO 1500 PICKUP
Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners
Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B1614 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Alarm system activation
- • door locks not functioning
- • or dashboard warning lights illuminated.
Common Causes
- • Faulty door ajar switch
- • malfunctioning alarm system
- • or a problem with the BCM's security communication protocol.
How to Fix B1614 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Check the door ajar switches for proper operation and clean or replace them if necessary. 2. Inspect the alarm system wiring and connections for damage or corrosion. 3. Update the BCM's software if necessary. 4. Clear the code and test the system.
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Shop Scanners ↗Related Diagnostic Codes
Other codes that may appear with B1614
B1612: Seat Position Sensor Circuit Malfunction
B1613: Body System Code - Lighting Malfunction
B1615: Audio System Fault
B1616: Airbag System Fault
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system