← View Generic B1291 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1291: B1291: Power Window Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B1291 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1291 code indicates a problem with the power window circuit, which may cause one or more windows to malfunction or not function at all.
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Symptoms

  • • Window(s) not moving
  • • stuck
  • • or not responding to switch
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Common Causes

  • • Faulty window regulator
  • • faulty window switch
  • • wiring issue
  • • blown fuse
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How to Fix B1291 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check and replace blown fuse. 2. Inspect and clean window switch. 3. Check and repair or replace wiring. 4. Inspect and replace window regulator.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

window regulator Shop ↗ window switch Shop ↗ wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1291

B1289 Sequential Code

B1289: Climate Control Temperature Sensor Malfunction

Medium
B1290 Sequential Code

B1290: Door Locks Malfunction

Medium
B1292 Sequential Code

B1292: Seat Position Sensor Circuit Malfunction

Medium
B1293 Sequential Code

B1293: Body Control Module (BCM) - Exterior Lighting Circuit 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