← View Generic C1289 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

C1289: C1289: Brake System 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 C1289 Mean on 2018 BMW X5?

The C1289 code indicates a malfunction in the brake system, likely due to a faulty brake sensor or a problem with the brake pedal position sensor.

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Symptoms

• Spongy brake pedal
• inconsistent brake performance
• brake light on dashboard

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Common Causes

• Faulty brake sensor
• brake pedal position sensor malfunction
• wiring issue
• brake fluid leak

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How to Fix C1289 on 2018 BMW X5

1. Check brake fluid level and top off if necessary. 2. Inspect brake sensor wiring and connectors for damage or corrosion. 3. Test brake pedal position sensor for proper function. 4. Replace faulty brake sensor or pedal position sensor if necessary.

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Parts for 2018 BMW X5

Brake sensor Shop ↗ Brake pedal position sensor Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C1289

C1287 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