← View Generic B0347 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0347: B0347: Power Window Regulator Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $300
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 B0347 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window regulator has failed, preventing the window from moving up or down properly.
⚠️

Symptoms

  • • Window won't move
  • • stuck or jammed
  • • unusual noise when trying to move window
🔍

Common Causes

  • • Faulty power window regulator
  • • damaged or worn-out window motor
  • • wiring issue
🛠️

How to Fix B0347 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect battery to prevent further damage. 2. Remove door panel and trim to access window regulator. 3. Remove regulator and inspect for damage. 4. Replace regulator if damaged. 5. Reassemble and test window function.

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window regulator Shop ↗ Window motor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

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Related Diagnostic Codes

Other codes that may appear with B0347

B0345 Sequential Code

B0345: Climate Control Fan Motor Fault

Medium
B0346 Sequential Code

B0346: Door Locks Actuator Circuit Malfunction

Medium
B0348 Sequential Code

B0348: Seat Switch Circuit Malfunction

Medium
B0349 Sequential Code

B0349: Turn Signal Lamp 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