← View Generic B0650 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0650: B0650: Door Locks Actuator 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
⚠️

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 B0650 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B0650 code indicates a malfunction in the door locks actuator circuit, which controls the door locks' operation. This can cause issues with locking and unlocking the doors.
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Symptoms

  • • Doors won't lock or unlock
  • • intermittent door lock operation
  • • warning lights on dashboard
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Common Causes

  • • Faulty door locks actuator
  • • wiring issues
  • • blown fuse
  • • faulty body control module
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How to Fix B0650 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the door locks actuator for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or corrosion. Repair or replace as needed. 3. Check the fuse box for a blown fuse. Replace the fuse if necessary. 4. If the issue persists, replace the body control module.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Door locks actuator Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗ Body control module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0650

B0648 Sequential Code

B0648: Airbag System Fault

High
B0649 Sequential Code

B0649: Climate Control Temperature Sensor Fault

Medium
B0651 Sequential Code

B0651: Power Window Circuit Malfunction

Medium
B0652 Sequential Code

B0652: 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