← View Generic B0172 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0172: B0172: Seat Switch Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B0172 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.
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Symptoms

  • • Seat not moving
  • • seat not locking/unlocking
  • • seat not adjusting
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Common Causes

  • • Faulty seat switch
  • • wiring issue
  • • seat motor failure
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How to Fix B0172 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect battery to reset code. 2. Inspect seat switch and wiring for damage or corrosion. 3. Replace faulty seat switch if damaged. 4. Check seat motor for proper function. 5. Replace seat motor if faulty.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat switch Shop ↗ Wiring harness Shop ↗ Seat motor Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B0172

B0170 Sequential Code

B0170: Door Locks Malfunction

Medium
B0171 Sequential Code

B0171: Power Window Circuit Malfunction

Medium
B0173 Sequential Code

B0173: Exterior Light Malfunction

Medium
B0174 Sequential Code

B0174: Body Control Module (BCM) Security System 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