← View Generic B0371 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0371: B0371: 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 B0371 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window regulator is malfunctioning, preventing the window from moving up or down properly.
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Symptoms

  • • Window stuck
  • • won't move
  • • or moves irregularly
  • • may have a grinding or screeching noise.
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Common Causes

  • • Faulty power window regulator
  • • damaged window track
  • • or faulty window switch.
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How to Fix B0371 on 2020 Chevrolet SILVERADO 1500 PICKUP

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

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window regulator Shop ↗ Window regulator mounting clips 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 B0371

B0369 Sequential Code

B0369: Climate Control Blower Motor Resistor Fault

Medium
B0370 Sequential Code

B0370: Door Locks Malfunction

Medium
B0372 Sequential Code

B0372: Seat Position Sensor Circuit Malfunction

Medium
B0373 Sequential Code

B0373: Illumination Control Module (ICM) 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