← View Generic B1094 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1094: B1094: 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 B1094 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1094 code indicates a malfunction in the body control module's security system, which can prevent the vehicle from starting or cause other security-related issues.
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Symptoms

  • • Vehicle won't start
  • • security light on dashboard
  • • alarm system malfunction
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Common Causes

  • • Faulty body control module
  • • loose or damaged wiring
  • • malfunctioning security sensor
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How to Fix B1094 on 2020 Chevrolet SILVERADO 1500 PICKUP

Check and clean all wiring and connections related to the body control module Replace the body control module if faulty Check and replace any malfunctioning security sensors

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Body control module Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1094

B1092 Sequential Code

B1092: Seat Position Sensor Circuit Malfunction

Medium
B1093 Sequential Code

B1093: Turn Signal Flasher Circuit Malfunction

Medium
B1095 Sequential Code

B1095: Audio System Malfunction

Medium
B1096 Sequential Code

B1096: Airbag System Circuit Short to Ground

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