← Back to Search Severity: Medium

B0629

B0629: Malfunction of Turn Signal Lamp

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

📖 What Does B0629 Mean?

The B0629 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signal lights to malfunction or not function at all.
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Symptoms

  • • Turn signal lights not functioning
  • • flashing
  • • or staying on continuously
  • • warning lights on dashboard
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Common Causes

  • • Faulty turn signal lamp
  • • faulty turn signal switch
  • • wiring issues
  • • or a blown fuse
Fix Guide
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Possible Solutions

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

❓ Common Questions About B0629

Can I drive with code B0629?

You can drive for a short time, but should address code B0629 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0629?

The estimated repair cost for code B0629 is between $50 and $200. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0629 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 wiring tester screwdrivers torx driver
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Need a Pro?

Complex codes like B0629 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 B0629

B0627 Sequential Code

B0627: Power Window Circuit Malfunction

Medium
B0628 Sequential Code

B0628: Seat Position Sensor Circuit Malfunction

Medium
B0630 Sequential Code

B0630: Immobilizer System Malfunction

High
B0631 Sequential Code

B0631: Audio System Fault

Medium

💡 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