← Back to Search Severity: Medium

B0586

B0586: Door Locks Actuator Circuit Malfunction

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System

📖 What Does B0586 Mean?

The Body Control Module (BCM) has detected a malfunction in the door lock actuator circuit, preventing the door locks from functioning properly.
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Symptoms

  • Door locks do not function
  • may be stuck or inoperable
  • or may not respond to key fob or switch.
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Common Causes

  • Faulty door lock actuator
  • wiring issues
  • BCM malfunction
  • or faulty door lock switch.
Fix Guide
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Possible Solutions

1. Check door lock actuator for proper operation and clean or replace as needed. 2. Inspect wiring for damage or corrosion and repair as needed. 3. Update BCM software if necessary. 4. Replace door lock switch if faulty.

Common Questions About B0586

Can I drive with code B0586?

You can drive for a short time, but should address code B0586 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0586?

The estimated repair cost for code B0586 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0586 easy to fix myself?

This repair is considered moderate. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.

Required Parts

Tools

Multimeter Wire tester Torx screwdriver
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Need a Pro?

Complex codes like B0586 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium
DIY Friendly Yes
Est. Time 1-2 hours
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Related Diagnostic Codes

Other codes that may appear with B0586

💡 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