← View Generic C1107 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
C1107: C1107: 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 C1107 Mean on 2018 BMW X5?
This code indicates a malfunction in the brake system, possibly due to a faulty brake sensor, wiring issue, or air in the brake lines.
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Symptoms
- • Spongy brake pedal
- • brake light on dashboard
- • unusual brake noise
- • or difficulty stopping the vehicle.
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Common Causes
- • Faulty brake sensor
- • air in brake lines
- • brake fluid leak
- • or wiring issue.
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How to Fix C1107 on 2018 BMW X5
1. Check brake fluid level and top off if necessary. 2. Inspect brake lines for leaks or damage. 3. Test brake sensor for proper function. 4. Clear code and test drive vehicle to ensure issue is resolved.
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Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
View 2018 BMW X5 SpecsParts for 2018 BMW X5
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C1107
C1105
Sequential Code
C1105: Wheel Speed Sensor Malfunction
Medium
C1106
Sequential Code
C1106: ABS System Malfunction
Medium
C1108
Sequential Code
C1108: Suspension Damper or Mount Fault
Medium
C1109
Sequential Code
C1109: 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