← View Generic B0787 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0787: B0787: Power Window Motor Control Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $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 B0787 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window motor control circuit has malfunctioned, preventing the power windows from functioning properly.
⚠️

Symptoms

  • • Power windows do not work
  • • may be slow or stuck
  • • or may not respond to switch inputs.
🔍

Common Causes

  • • Faulty power window motor
  • • faulty window switch
  • • wiring issues
  • • or blown fuse.
🛠️

How to Fix B0787 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check for blown fuse and replace if necessary. 2. Inspect and clean the window switch. 3. Test the power window motor. 4. Replace the power window motor if faulty. 5. Check and repair any wiring issues.

🔧

Need Maintenance Info for Your SILVERADO 1500 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2020 Chevrolet SILVERADO 1500 PICKUP.

View 2020 Chevrolet SILVERADO 1500 PICKUP Specs

Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window motor Shop ↗ Window switch Shop ↗ Fuses Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with B0787

B0785 Sequential Code

B0785: Climate Control System Malfunction

Medium
B0786 Sequential Code

B0786: Door Locks Malfunction

Medium
B0788 Sequential Code

B0788: Seat Position Sensor Circuit Malfunction

Medium
B0789 Sequential Code

B0789: Headlight Dim or Failure

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