← View Generic B1179 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1179: B1179: Power Window Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2020 Chevrolet

SILVERADO 1500 PICKUP

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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 B1179 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1179 code indicates a malfunction in the power window circuit, which can cause windows to malfunction or not function at all.

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Symptoms

• Windows not moving
• stuck or slow
• intermittent window operation

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Common Causes

• Faulty window regulator
• faulty window switch
• faulty wiring
• blown fuse

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How to Fix B1179 on 2020 Chevrolet SILVERADO 1500 PICKUP

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

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Window regulator Shop ↗ Window switch Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B1179

B1177 Sequential Code

💡 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