← Back to Search Severity: Medium

B0205

B0205: Low Beam Headlight Relay Circuit Malfunction

Fix Cost
$50 - $150
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System

📖 What Does B0205 Mean?

The B0205 code indicates a malfunction in the low beam headlight relay circuit, which controls the low beam headlights. This can cause the low beam headlights to malfunction or not function at all.
⚠️

Symptoms

  • Dim or inoperative low beam headlights
  • dashboard warning light illumination
🔍

Common Causes

  • Faulty low beam headlight relay
  • wiring issues
  • blown fuse
  • or malfunctioning headlight switch
Fix Guide
🛠️

Possible Solutions

1. Check the headlight relay 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 headlight switch for proper function. Replace if necessary. 4. Check the fuse box for a blown fuse. Replace the fuse if necessary.

Common Questions About B0205

Can I drive with code B0205?

You can drive for a short time, but should address code B0205 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0205?

The estimated repair cost for code B0205 is between $50 and $150. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0205 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.

👨‍🔧

Need a Pro?

Complex codes like B0205 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium
DIY Friendly Yes
Est. Time 1-2 hours
🔗

Related Diagnostic Codes

Other codes that may appear with B0205

💡 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