← View Generic B1014 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1014: B1014: Body System Security Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $1000
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 B1014 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1014 code indicates a malfunction in the vehicle's body system security module, which is responsible for controlling various security-related functions such as door locks, alarm systems, and immobilizers.
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Symptoms

  • • Difficulty locking/unlocking doors
  • • alarm system malfunction
  • • immobilizer issues
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Common Causes

  • • Faulty body control module
  • • wiring issues
  • • security module failure
  • • software glitches
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How to Fix B1014 on 2020 Chevrolet SILVERADO 1500 PICKUP

Scan the vehicle's onboard diagnostics system to retrieve the code and freeze frame data Check the body control module and security module for any signs of physical damage or corrosion Inspect wiring and connections for any signs of wear or damage Update software if necessary Replace faulty components if necessary

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

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

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Related Diagnostic Codes

Other codes that may appear with B1014

B1012 Sequential Code

B1012: Seat Position Sensor Circuit Malfunction

Medium
B1013 Sequential Code

B1013: Malfunction Indicator Lamp (MIL) Circuit Malfunction

Medium
B1015 Sequential Code

B1015: Audio System Malfunction

Medium
B1016 Sequential Code

B1016: Airbag System 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