← Back to Search Severity: Medium

B0030

B0030: Body System Security Malfunction

Fix Cost
$100 - $300
Est. parts cost
Labor Cost
$150 - $250
Mechanic rates
Difficulty
3/5
Moderate
1-2 hours
DIY Fix?
❌ No
See mechanic

📖 What Does B0030 Mean?

The B0030 code indicates a malfunction in the vehicle's security system, which may prevent the vehicle from starting or cause other security-related issues.

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Symptoms

Vehicle will not start, alarm system is active, or security lights are flashing

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Common Causes

Faulty security system module, damaged or corroded wiring, or a malfunctioning sensor

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Possible Solutions

1. Check the security system module for any signs of damage or corrosion. Replace if necessary. 2. Inspect the wiring for any signs of damage or corrosion. Repair or replace as needed. 3. Check the sensor for any signs of damage or malfunction. Replace if necessary.

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Recommended Parts & Tools

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Frequently Asked Questions about B0030

How serious is B0030?

This code has a medium severity level. This should be diagnosed and repaired soon to prevent further issues.

Can I drive with B0030?

You can typically drive short distances, but have it diagnosed as soon as possible.

How much does it cost to fix B0030?

Repair costs vary depending on the root cause, but typically range from $100-300 including parts and labor.

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Related Diagnostic Codes

Other codes that may appear with B0030

💡 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