← View Generic B0587 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0587: B0587: Power Window 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 B0587 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window circuit has malfunctioned, preventing one or more windows from functioning properly.
⚠️

Symptoms

  • • Windows won't roll up or down
  • • or do so intermittently
  • • may be stuck or slow to operate.
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Common Causes

  • • Faulty window regulator
  • • faulty window switch
  • • wiring issue
  • • blown fuse
  • • or faulty door module.
🛠️

How to Fix B0587 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check fuses and replace if blown. 2. Test window switch and regulator for proper function. 3. Inspect wiring for damage or corrosion. 4. Replace faulty components.

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

window regulator Shop ↗ window switch Shop ↗ fuses Shop ↗ wiring harness Shop ↗

Essential Tool

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OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0587

B0585 Sequential Code

B0585: Climate Control Actuator Malfunction

Medium
B0586 Sequential Code

B0586: Door Locks Actuator Circuit Malfunction

Medium
B0588 Sequential Code

B0588: Seat Switch Circuit Malfunction

Medium
B0589 Sequential Code

B0589: Exterior Lighting 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