← View Generic B1062 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1062: B1062: Body System Security Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $800
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 B1062 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1062 code indicates a malfunction in the vehicle's body system security functionality, which can cause issues with door locks, alarm systems, and other security-related components.
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Symptoms

  • • Inoperative door locks
  • • alarm system failure
  • • security system malfunction
  • • and/or dashboard warning lights.
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Common Causes

  • • Faulty body control module
  • • damaged or corroded wiring
  • • faulty security sensor
  • • or software issue.
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How to Fix B1062 on 2020 Chevrolet SILVERADO 1500 PICKUP

Disconnect the battery and wait for 10 minutes to reset the system. Check and repair any damaged or corroded wiring. Replace the body control module if faulty. Update the vehicle's software if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Body control module Shop ↗ Wiring harness Shop ↗ Security sensor Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1062

B1060 Sequential Code

B1060: Seat Position Sensor Circuit Malfunction

Medium
B1061 Sequential Code

B1061: Body Control Module (BCM) - Exterior Lighting Circuit Malfunction

Medium
B1063 Sequential Code

B1063: Audio System Fault

Medium
B1064 Sequential Code

B1064: Airbag System Sensor Circuit Malfunction

High

💡 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