← View Generic B1180 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1180: B1180: Seat Switch Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $200
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 B1180 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1180 code indicates a malfunction in the seat switch circuit, which controls the seat's position, recline, or lumbar support functions.
⚠️

Symptoms

  • • Seat not moving
  • • seat not reclining
  • • lumbar support not functioning
  • • or seat position not being retained
🔍

Common Causes

  • • Faulty seat switch
  • • wiring issue
  • • or electrical connector problem
🛠️

How to Fix B1180 on 2020 Chevrolet SILVERADO 1500 PICKUP

Disconnect the battery to reset the system Check and clean the seat switch and electrical connectors Replace the faulty seat switch or wiring harness if necessary Test the seat switch circuit to ensure proper function

🔧

Need Maintenance Info for Your SILVERADO 1500 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2020 Chevrolet SILVERADO 1500 PICKUP.

View 2020 Chevrolet SILVERADO 1500 PICKUP Specs

Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

seat switch Shop ↗ wiring harness Shop ↗ electrical connector Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with B1180

B1178 Sequential Code

B1178: Door Locks Malfunction

Medium
B1179 Sequential Code

B1179: Power Window Circuit Malfunction

Medium
B1181 Sequential Code

B1181: Turn Signal/Hazard Lamp Malfunction

Medium
B1182 Sequential Code

B1182: 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