← View Generic C0351 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

C0351: C0351: Brake System Pressure Sensor Circuit Malfunction

on 2018 BMW X5

Fix Cost

$100 - $500

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 C0351 Mean on 2018 BMW X5?

The brake system pressure sensor circuit has malfunctioned, indicating a problem with the brake system's hydraulic pressure.

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Symptoms

• Spongy brake pedal
• low brake fluid level
• brake warning light on

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Common Causes

• Faulty brake pressure sensor
• clogged brake lines
• air in brake system
• faulty brake master cylinder

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How to Fix C0351 on 2018 BMW X5

1. Check brake fluid level and top off if necessary. 2. Bleed brake system to remove air. 3. Replace faulty brake pressure sensor. 4. Inspect and clean or replace clogged brake lines. 5. Replace faulty brake master cylinder.

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Parts for 2018 BMW X5

Brake pressure sensor Shop ↗ Brake fluid Shop ↗ Brake line cleaning kit Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0351

C0349 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