← View Generic B1980 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1980: B1980: 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 B1980 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 not moving properly
  • • seat position not detected
  • • seat not locking/unlocking
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Common Causes

  • • Faulty seat position sensor
  • • wiring issue
  • • faulty seat control module
🛠️

How to Fix B1980 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect battery to reset system. 2. Check and clean seat position sensor. 3. Replace faulty seat position sensor. 4. Check and repair wiring issue. 5. Replace faulty seat control module.

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat position sensor Shop ↗ Wiring harness Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B1980

B1978 Sequential Code

B1978: Door Locks Malfunction

Medium
B1979 Sequential Code

B1979: Power Window Relay Circuit Malfunction

Medium
B1981 Sequential Code

B1981: Turn Signal/Hazard Light Malfunction

Medium
B1982 Sequential Code

B1982: 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