← Back to Search Severity: Medium

C0700

C0700: Anti-lock Brake System (ABS) Fault

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Chassis
System

📖 What Does C0700 Mean?

The Anti-lock Brake System (ABS) has detected a fault in its operation, which may cause reduced braking performance or loss of ABS function.
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Symptoms

  • ABS warning light on dashboard
  • spongy brake pedal
  • reduced braking performance
  • or loss of ABS function
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Common Causes

  • Faulty ABS sensor
  • faulty ABS module
  • faulty wheel speed sensor
  • or wiring issue
Fix Guide
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Possible Solutions

1. Check for any visible signs of damage or corrosion on the ABS sensors and wiring. 2. Use a scan tool to read the trouble code and freeze frame data. 3. Check the ABS sensor and wheel speed sensor connections for any signs of damage or corrosion. 4. Replace the faulty ABS sensor or wheel speed sensor. 5. Clear the trouble code and test the ABS system.

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Common Questions About C0700

Q

Can I drive with code C0700?

A

You can drive for a short time, but should address code C0700 soon to avoid worsening the problem or failing an emissions test.

Q

How much does it cost to fix C0700?

A

The estimated repair cost for code C0700 is between $100 and $500. This includes parts and labor for most makes and models.

Q

Is this code easy to fix myself?

A

This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.

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Related Diagnostic Codes

Other codes that may appear with C0700

💡 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