← View Generic C0133 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

C0133: C0133: ABS System Malfunction

on 2018 BMW X5

Fix Cost

$200 - $800

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2018 BMW

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Important for 2018 BMW X5 Owners

Before starting repairs, verify which engine your 2018 BMW X5 has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does C0133 Mean on 2018 BMW X5?

The ABS system has malfunctioned, likely due to a faulty wheel speed sensor or a problem with the ABS module.

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Symptoms

• ABS warning light on
• vehicle may vibrate or pull to one side during braking
• possible loss of ABS function.

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Common Causes

• Faulty wheel speed sensor
• ABS module failure
• wiring issue
• or faulty brake sensor.

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How to Fix C0133 on 2018 BMW X5

1. Check for any loose connections or damaged wiring. 2. Test the wheel speed sensors and replace if faulty. 3. Check the ABS module for any signs of failure and replace if necessary. 4. Bleed the ABS system if air has entered.

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Parts for 2018 BMW X5

Wheel speed sensor Shop ↗ ABS module Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0133

C0131 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