This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B0586: B0586: 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 B0586 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Door locks do not function
- • may be stuck or inoperable
- • or may not respond to key fob or switch.
Common Causes
- • Faulty door lock actuator
- • wiring issues
- • BCM malfunction
- • or faulty door lock switch.
How to Fix B0586 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Check door lock actuator for proper operation and clean or replace as needed. 2. Inspect wiring for damage or corrosion and repair as needed. 3. Update BCM software if necessary. 4. Replace door lock switch if faulty.
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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 B0586
B0584: Airbag System Fault
B0585: Climate Control Actuator Malfunction
B0587: Power Window Circuit Malfunction
B0588: Seat Switch 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