← View Generic B1012 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1012: B1012: Seat Position Sensor Circuit Malfunction

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 B1012 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position, which can cause issues with seat adjustments and potentially affect airbag deployment.
⚠️

Symptoms

  • • Seat not moving properly
  • • seat not adjusting correctly
  • • airbag warning light on
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Common Causes

  • • Faulty seat position sensor
  • • wiring issue
  • • seat actuator malfunction
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How to Fix B1012 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect battery to reset system. 2. Check and clean seat position sensor connectors. 3. Replace faulty seat position sensor. 4. Check and repair wiring issues. 5. Replace seat actuator if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat position sensor Shop ↗ Wiring harness Shop ↗ Seat actuator Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B1012

B1010 Sequential Code

B1010: Door Locks Malfunction

Medium
B1011 Sequential Code

B1011: Power Window Circuit Malfunction

Medium
B1013 Sequential Code

B1013: Malfunction Indicator Lamp (MIL) Circuit Malfunction

Medium
B1014 Sequential Code

B1014: 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