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B0314

B0314: Door Locks Actuator Circuit Malfunction

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

📖 What Does B0314 Mean?

The B0314 code indicates a malfunction in the door locks actuator circuit, which controls the locking and unlocking of the doors. This can cause issues with door operation, such as failure to lock or unlock, or erratic behavior.
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Symptoms

  • • Doors fail to lock or unlock
  • • or do so intermittently
  • • door locks may click but not engage
  • • or doors may not respond to key fob or door switch commands
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Common Causes

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

1. Check the door locks actuator for signs of wear or damage and replace if necessary. 2. Inspect and repair any damaged wiring. 3. Check the door lock module for faults and replace if necessary. 4. Check the body control module for faults and reprogram if necessary.

❓ Common Questions About B0314

Can I drive with code B0314?

You can drive for a short time, but should address code B0314 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0314?

The estimated repair cost for code B0314 is between $100 and $300. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0314 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 Pliers
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Need a Pro?

Complex codes like B0314 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 B0314

B0312 Sequential Code

B0312: Airbag System Sensor Circuit Malfunction

High
B0313 Sequential Code

B0313: Climate Control Temperature Sensor Malfunction

Medium
B0315 Sequential Code

B0315: Power Window Motor Circuit Malfunction

Medium
B0316 Sequential Code

B0316: 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