← View Generic B0522 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0522: B0522: Door Locks Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $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 B0522 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B0522 code indicates a malfunction in the door lock system, preventing proper locking or unlocking of the doors.
⚠️

Symptoms

  • • Doors may not lock or unlock properly
  • • or may do so intermittently
  • • with no warning lights on the dashboard.
🔍

Common Causes

  • • Faulty door lock actuator
  • • wiring issue
  • • or a problem with the door lock module.
🛠️

How to Fix B0522 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the system. 2. Check and clean the door lock actuator and wiring. 3. Replace the door lock module if faulty. 4. Check and adjust the door lock switch.

🔧

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

Door lock actuator Shop ↗ Door lock module 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 B0522

B0520 Sequential Code

B0520: Airbag System Malfunction

High
B0521 Sequential Code

B0521: Climate Control Fan Motor Malfunction

Medium
B0523 Sequential Code

B0523: Power Window Relay Circuit Malfunction

Medium
B0524 Sequential Code

B0524: Seat Switch Circuit 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