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B0125

B0125: Turn Signal Lamp Malfunction

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

📖 What Does B0125 Mean?

The B0125 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signals to malfunction or not function at all.
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Symptoms

  • Turn signals not working
  • flashing
  • or staying on continuously
  • or a combination of these symptoms.
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Common Causes

  • Faulty turn signal lamp
  • faulty turn signal switch
  • loose or corroded wiring connections
  • or a blown fuse.
Fix Guide
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Possible Solutions

1. Check the turn signal lamp for any signs of damage or wear. Replace it if necessary. 2. Check the turn signal switch for any signs of wear or corrosion. Clean or replace it if necessary. 3. Check the wiring connections for any signs of corrosion or wear. Clean or replace them if necessary. 4. Check the fuse box for a blown fuse. Replace the fuse if necessary.

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Common Questions About B0125

Q

Can I drive with code B0125?

A

You can drive for a short time, but should address code B0125 soon to avoid worsening the problem or failing an emissions test.

Q

How much does it cost to fix B0125?

A

The estimated repair cost for code B0125 is between $50 and $200. This includes parts and labor for most makes and models.

Q

Is this code easy to fix myself?

A

This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.

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Complex codes like B0125 can be tricky. Don't risk it if you're unsure.

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Related Diagnostic Codes

Other codes that may appear with B0125

💡 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