← View Generic B3764 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B3764: B3764: Seat Position Sensor Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $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 B3764 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.
⚠️

Symptoms

  • • Seat may not move properly
  • • may not adjust correctly
  • • or may not return to its original position after being adjusted.
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Common Causes

  • • Faulty seat position sensor
  • • faulty wiring harness
  • • or a problem with the seat's electrical connector.
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How to Fix B3764 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the system. 2. Check and clean the seat position sensor and its electrical connector. 3. Check the wiring harness for any damage or corrosion. 4. Replace the faulty seat position sensor if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat position sensor Shop ↗ Electrical connector Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B3764

B3762 Sequential Code

B3762: Door Locks Actuator Malfunction

Medium
B3763 Sequential Code

B3763: Power Window Relay Circuit Malfunction

Medium
B3765 Sequential Code

B3765: Exterior Lighting Malfunction

Medium
B3766 Sequential Code

B3766: Immobilizer System Malfunction

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