← View Generic B0565 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0565: B0565: Body Control Module (BCM) Lighting Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
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 B0565 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Body Control Module (BCM) has detected a malfunction in the lighting circuit, which may cause issues with interior or exterior lighting functions.
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Symptoms

  • • Dim or inoperative interior lights
  • • exterior lights that don't turn off when the ignition is turned off
  • • or faulty warning lights.
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Common Causes

  • • Faulty BCM
  • • wiring issues
  • • blown fuse
  • • or faulty lighting components.
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How to Fix B0565 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the BCM fuse and replace it if blown. 2. Inspect and repair any damaged wiring. 3. Replace faulty lighting components. 4. Update the BCM software if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

BCM fuse Shop ↗ wiring harness Shop ↗ lighting components Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0565

B0563 Sequential Code

B0563: Power Window Motor Malfunction

Medium
B0564 Sequential Code

B0564: Seat Position Sensor Circuit Malfunction

Medium
B0566 Sequential Code

B0566: Immobilizer System Malfunction

Medium
B0567 Sequential Code

B0567: Audio System Malfunction

Medium

💡 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