← Back to Search Severity: Medium

B0522

B0522: Door Locks Malfunction

Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B0522 Mean?

The B0522 code indicates a malfunction in the door lock system, preventing proper locking or unlocking of the doors.
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Symptoms

  • Doors may not lock or unlock properly
  • or may do so intermittently
  • with no warning lights on the dashboard.
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Common Causes

  • Faulty door lock actuator
  • wiring issue
  • or a problem with the door lock module.
Fix Guide
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Possible Solutions

1. Disconnect the battery to reset the system. 2. Check and clean the door lock actuator and wiring. 3. Replace the door lock module if faulty. 4. Check and adjust the door lock switch.

Common Questions About B0522

Can I drive with code B0522?

You can drive for a short time, but should address code B0522 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0522?

The estimated repair cost for code B0522 is between $100 and $300. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0522 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 Torx screwdriver Pliers
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Need a Pro?

Complex codes like B0522 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium
DIY Friendly No
Est. Time 1-2 hours
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Related Diagnostic Codes

Other codes that may appear with B0522

💡 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