This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B1682: B1682: Door Locks Actuator Circuit 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 B1682 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Door locks may not function
- • or may function intermittently
- • and may also trigger a warning light on the dashboard.
Common Causes
- • Faulty door locks actuator
- • wiring issue
- • or BCM malfunction.
How to Fix B1682 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Check and repair or replace faulty wiring. 2. Test and replace the door locks actuator if necessary. 3. Update the BCM software if a software issue is detected.
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Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP
Shop Scanners ↗Related Diagnostic Codes
Other codes that may appear with B1682
B1680: Airbag System Circuit Malfunction
B1681: Climate Control Actuator Malfunction
B1683: Power Window Circuit Malfunction
B1684: Seat Position Sensor Circuit Malfunction
💡 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