← View Generic B0979 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0979: B0979: Power Window Motor 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 B0979 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

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

Symptoms

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

Common Causes

  • • Faulty power window motor
  • • faulty switch
  • • wiring issue
  • • or blown fuse
🛠️

How to Fix B0979 on 2020 Chevrolet SILVERADO 1500 PICKUP

Disconnect battery power to prevent further damage Check and replace blown fuse Inspect and clean wiring and connections Test power window motor and replace if faulty Replace window switch if faulty

🔧

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

power window motor Shop ↗ window switch Shop ↗ fuses 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 B0979

B0977 Sequential Code

B0977: Climate Control Fan Motor Malfunction

Medium
B0978 Sequential Code

B0978: Door Locks Actuator Malfunction

Medium
B0980 Sequential Code

B0980: Seat Switch Circuit Malfunction

Medium
B0981 Sequential Code

B0981: Illumination Malfunction in the Rear Combination Lamp

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