← Back to Search Severity: Medium

B0614

B0614: Immobilizer System Malfunction

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B0614 Mean?

The immobilizer system has detected a malfunction, preventing the engine from starting. This code is typically set when the immobilizer system is not functioning correctly, preventing the engine from starting.
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Symptoms

  • Engine will not start
  • immobilizer light on the dashboard is illuminated
  • may have a 'check engine' light on
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Common Causes

  • Faulty immobilizer sensor
  • faulty ignition switch
  • faulty key fob battery
  • faulty immobilizer module
Fix Guide
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Possible Solutions

1. Check the key fob battery and replace if necessary. 2. Check the immobilizer sensor and ignition switch for any signs of damage or corrosion. 3. If the issue persists, replace the immobilizer module.

Common Questions About B0614

Can I drive with code B0614?

You can drive for a short time, but should address code B0614 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0614?

The estimated repair cost for code B0614 is between $100 and $500. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0614 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 wrench set torx screwdriver
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Need a Pro?

Complex codes like B0614 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 B0614

💡 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