← View Generic C0246 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
C0246: C0246: Brake System Pressure Sensor Circuit Malfunction
on 2018 BMW X5
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
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 C0246 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
- • Brake pedal feels spongy
- • brake light on dashboard
- • reduced braking performance
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Common Causes
- • Faulty brake pressure sensor
- • air in brake system
- • brake fluid leak
- • clogged brake lines
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How to Fix C0246 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 brake lines for leaks and repair or replace as needed.
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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
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Related Diagnostic Codes
Other codes that may appear with C0246
C0244
Sequential Code
C0244: Wheel Speed Sensor Malfunction
Medium
C0245
Sequential Code
C0245: ABS System Malfunction
Medium
C0247
Sequential Code
C0247: Rear Suspension Lower Control Arm Fracture
High
C0248
Sequential Code
C0248: 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