← View Generic B1172 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1172: B1172: Seat Adjustment Motor Fault

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $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 B1172 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1172 code indicates a fault in the seat adjustment motor, which may cause the seat to malfunction or fail to move properly.
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Symptoms

  • • Seat fails to move
  • • seat moves erratically
  • • or seat becomes stuck
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Common Causes

  • • Faulty seat adjustment motor
  • • worn or damaged seat tracks
  • • or wiring issues
🛠️

How to Fix B1172 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to prevent any accidental movement of the seat. 2. Locate the faulty seat adjustment motor and replace it with a new one. 3. Inspect and clean the seat tracks to ensure proper movement. 4. Check and repair any wiring issues.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat adjustment motor Shop ↗ Seat tracks Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B1172

B1170 Sequential Code

B1170: Door Locks Actuator Malfunction

Medium
B1171 Sequential Code

B1171: Power Window Circuit Malfunction

Medium
B1173 Sequential Code

B1173: Turn Signal Bulb Out or Faulty

Medium
B1174 Sequential Code

B1174: Body System Security 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