← View Generic B1252 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1252: B1252: 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 B1252 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 will not move
  • • or moves erratically
  • • or is stuck in a position
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Common Causes

  • • Faulty seat switch
  • • wiring issue
  • • or electrical connector problem
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How to Fix B1252 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to clear the code. 2. Inspect the seat switch and wiring for damage or corrosion. 3. Replace the seat switch if damaged. 4. Check the electrical connector for damage or corrosion and clean or replace as needed. 5. Reconnect the battery and clear the code.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat switch Shop ↗ Wiring harness Shop ↗ Electrical connector Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B1252

B1250 Sequential Code

B1250: Door Locks Malfunction

Medium
B1251 Sequential Code

B1251: Power Window Circuit Malfunction

Medium
B1253 Sequential Code

B1253: Turn Signal Lamp Malfunction

Medium
B1254 Sequential Code

B1254: Immobilizer 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