← Back to Search Severity: Medium

B0693

B0693: Malfunction of Front Fog Light

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

📖 What Does B0693 Mean?

The B0693 code indicates a malfunction in the front fog light circuit, which can cause the fog light to not turn on or to stay on continuously.
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Symptoms

  • Fog light not turning on
  • fog light staying on continuously
  • or warning lights on the dashboard.
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Common Causes

  • Faulty fog light switch
  • faulty fog light relay
  • short circuit in the fog light circuit
  • or a blown fuse.
Fix Guide
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Possible Solutions

1. Check the fuse box to ensure the fog light fuse is not blown. Replace the fuse if necessary. 2. Check the fog light switch for any signs of wear or damage. Replace the switch if necessary. 3. Check the fog light relay for any signs of wear or damage. Replace the relay if necessary. 4. Check the fog light circuit for any signs of short circuit or corrosion. Repair or replace the affected components if necessary.

Common Questions About B0693

Can I drive with code B0693?

You can drive for a short time, but should address code B0693 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0693?

The estimated repair cost for code B0693 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0693 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 Screwdriver
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Need a Pro?

Complex codes like B0693 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 B0693

💡 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