← Back to Search Severity: Medium

B0687

B0687: Audio System Malfunction

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

Moderate

1-2 hours

DIY Possible?

❌ No

Pro recommended

📖 What Does B0687 Mean?

This code indicates a malfunction in the audio system, such as no sound, distorted sound, or inability to change tracks.

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Symptoms

• No sound
• distorted sound
• unable to change tracks
• no display on infotainment screen

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Common Causes

• Faulty audio amplifier
• blown speaker
• loose or corroded wiring
• faulty infotainment system software

Fix Guide

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Possible Solutions

1. Check wiring and connections for damage or corrosion; 2. Test audio amplifier and replace if faulty; 3. Replace blown speaker; 4. Update infotainment system software; 5. Reset audio system settings

❓ Common Questions About B0687

Can I drive with code B0687?

You can drive for a short time, but should address code B0687 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0687?

The estimated repair cost for code B0687 is between $100 and $500. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0687 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 screwdriver

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Need a Pro?

Complex codes like B0687 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium

DIY Friendly No

Est. Time 1-2 hours

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Related Diagnostic Codes

Other codes that may appear with B0687

B0685 Sequential Code

💡 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