← View Generic C0624 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
C0624: C0624: Brake System Malfunction
on 2018 BMW X5
Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2018 BMW
X5
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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 C0624 Mean on 2018 BMW X5?
The C0624 code indicates a malfunction in the brake system, possibly due to a faulty brake sensor, faulty brake switch, or a problem with the brake fluid level.
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Symptoms
- • Spongy brake pedal
- • low brake fluid level
- • brake light on dashboard
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Common Causes
- • Faulty brake sensor
- • faulty brake switch
- • low brake fluid level
- • air in brake lines
- • worn brake pads
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How to Fix C0624 on 2018 BMW X5
1. Check brake fluid level and top off if necessary. 2. Inspect brake lines for air leaks. 3. Replace faulty brake sensor or switch. 4. Bleed brake system to remove air. 5. Replace worn brake pads.
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Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
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Related Diagnostic Codes
Other codes that may appear with C0624
C0622
Sequential Code
C0622: Wheel Speed Sensor Malfunction
Medium
C0623
Sequential Code
C0623: ABS System Malfunction
Medium
C0625
Sequential Code
C0625: Rear Suspension Strut or Shock Absorber Fault
Medium
C0626
Sequential Code
C0626: Steering Column Position Sensor Circuit Malfunction
Medium
💡 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