← Back to Search Severity: Medium

B0591

B0591: Audio System Malfunction

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System

📖 What Does B0591 Mean?

The B0591 code indicates a malfunction in the audio system, likely due to a faulty amplifier or wiring issue.
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Symptoms

  • No sound from speakers
  • distorted sound
  • or intermittent audio loss
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Common Causes

  • Faulty amplifier
  • blown speaker
  • wiring damage
  • or loose connections
Fix Guide
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Possible Solutions

1. Check and clean all electrical connections; 2. Inspect and replace blown speakers; 3. Test and replace faulty amplifier; 4. Check wiring for damage and repair or replace as needed

Common Questions About B0591

Can I drive with code B0591?

You can drive for a short time, but should address code B0591 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0591?

The estimated repair cost for code B0591 is between $100 and $500. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0591 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 wire tester soldering iron
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Need a Pro?

Complex codes like B0591 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 B0591

💡 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