← View Generic B1116 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1116: B1116: 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 B1116 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1116 code indicates a problem with the electrical circuit controlling the seat switch, which may cause issues with seat adjustment, locking, or unlocking.
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Symptoms

  • • Seat won't adjust
  • • won't lock/unlock
  • • or shows an error message on the dashboard.
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Common Causes

  • • Faulty seat switch
  • • wiring damage
  • • or a blown fuse.
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How to Fix B1116 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the system. 2. Check and repair or replace the faulty seat switch. 3. Inspect and repair any damaged wiring. 4. Check and replace the blown fuse.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Seat switch Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B1116

B1114 Sequential Code

B1114: Door Locks Malfunction

Medium
B1115 Sequential Code

B1115: Power Window Relay Circuit Malfunction

Medium
B1117 Sequential Code

B1117: Malfunction of Front Turn Signal Lamp

Medium
B1118 Sequential Code

B1118: 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