← View Generic B0890 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0890: B0890: Door Locks Actuator Fault

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

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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 B0890 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Body Control Module (BCM) has detected a fault in the door lock actuator circuit, preventing proper door lock operation.

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Symptoms

• Door locks may not function
• or function intermittently
• when attempting to lock or unlock the vehicle.

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Common Causes

• Faulty door lock actuator
• wiring issue
• or BCM malfunction.

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How to Fix B0890 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the BCM. 2. Check and repair any wiring issues. 3. Replace the faulty door lock actuator.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Door lock actuator Shop ↗ Wiring harness Shop ↗

Essential Tool

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OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0890

B0888 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