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B0517

B0517: Exterior Lighting System Malfunction

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

📖 What Does B0517 Mean?

The B0517 code indicates a malfunction in the exterior lighting system, such as the headlights, taillights, or turn signals.
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Symptoms

  • Dim or non-functional exterior lights
  • warning lights on the dashboard
  • or erratic lighting behavior
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Common Causes

  • Faulty headlight or taillight bulbs
  • wiring issues
  • or a malfunctioning body control module
Fix Guide
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Possible Solutions

1. Check and replace faulty bulbs; 2. Inspect and repair or replace wiring as needed; 3. Update or replace the body control module if necessary

Common Questions About B0517

Can I drive with code B0517?

You can drive for a short time, but should address code B0517 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0517?

The estimated repair cost for code B0517 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0517 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
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Need a Pro?

Complex codes like B0517 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 B0517

💡 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