← Back to Search Severity: Medium

B1706

B1706: Door Locks Actuator Circuit Malfunction

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B1706 Mean?

The B1706 code indicates a malfunction in the door locks actuator circuit, which may cause issues with door locking and unlocking functions.
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Symptoms

  • Door locks may not function properly
  • or may lock/unlock randomly
  • or may not respond to key fob or door switch inputs.
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Common Causes

  • Faulty door locks actuator
  • wiring issues
  • faulty body control module
  • or a problem with the door lock switch.
Fix Guide
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Possible Solutions

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 wear. Repair or replace as needed. 3. Check the body control module for any fault codes. Clear any stored codes. 4. Test the door lock switch to ensure it's functioning properly.

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Common Questions About B1706

Q

Can I drive with code B1706?

A

You can drive for a short time, but should address code B1706 soon to avoid worsening the problem or failing an emissions test.

Q

How much does it cost to fix B1706?

A

The estimated repair cost for code B1706 is between $50 and $200. This includes parts and labor for most makes and models.

Q

Is this code easy to fix myself?

A

This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.

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Related Diagnostic Codes

Other codes that may appear with B1706

💡 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