← Back to Search Severity: Medium

B0488

B0488: Airbag System Malfunction

Fix Cost
$200 - $1000
Parts & Labor
Difficulty
4/5
Hard
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B0488 Mean?

The airbag system has detected a malfunction, which may be caused by a faulty sensor, wiring issue, or software problem.
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Symptoms

  • Airbag warning light illuminated
  • airbag system not functioning
  • possible loss of airbag deployment
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Common Causes

  • Faulty airbag sensor
  • wiring issue
  • software problem
  • faulty airbag module
  • faulty crash sensor
Fix Guide
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Possible Solutions

1. Check airbag sensor and wiring for damage or corrosion. Replace if necessary. 2. Update airbag system software. 3. Check airbag module and crash sensor for faults. Replace if necessary. 4. Clear code and test airbag system.

Common Questions About B0488

Can I drive with code B0488?

You can drive for a short time, but should address code B0488 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0488?

The estimated repair cost for code B0488 is between $200 and $1000. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0488 easy to fix myself?

This repair is considered difficult. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.

Required Parts

Tools

Multimeter Scan tool Wiring tester Airbag module tester
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Need a Pro?

Complex codes like B0488 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 B0488

💡 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