← View Generic B0090 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0090: B0090: Door Locks Actuator Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $300
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 B0090 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B0090 code indicates a malfunction in the door lock actuator, which prevents the door locks from functioning properly.
⚠️

Symptoms

  • • Door locks do not function
  • • may be stuck or jammed
  • • or may not respond to key fob or door switch commands.
🔍

Common Causes

  • • Faulty door lock actuator
  • • wiring issues
  • • or a problem with the door lock module.
🛠️

How to Fix B0090 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the system. 2. Check and repair any wiring issues. 3. Replace the faulty door lock actuator. 4. Update the door lock module software if necessary.

🔧

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

Door lock actuator Shop ↗ Wiring harness 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 B0090

B0088 Sequential Code

B0088: Airbag System Malfunction

Medium
B0089 Sequential Code

B0089: Climate Control Blower Motor Control Circuit Malfunction

Medium
B0091 Sequential Code

B0091: Power Window Relay Circuit Malfunction

Medium
B0092 Sequential Code

B0092: Seat Position Sensor 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