← View Generic C1911 Guide
Severity: High
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
C1911: C1911: Anti-lock Brake System (ABS) Pump Control Module (PCM) Fault
on 2018 BMW X5
Fix Cost
$200 - $800
Parts & Labor
Difficulty
4/5
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 C1911 Mean on 2018 BMW X5?
The ABS pump control module has detected a fault in the ABS system, likely due to a malfunctioning sensor or faulty wiring.
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Symptoms
- • ABS warning light on
- • ABS system not functioning
- • possible loss of traction control
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Common Causes
- • Faulty ABS sensor
- • wiring issue
- • pump control module failure
- • low brake fluid level
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How to Fix C1911 on 2018 BMW X5
1. Check brake fluid level and top off if necessary. 2. Inspect and clean or replace faulty ABS sensors. 3. Check and repair or replace wiring as needed. 4. Replace pump control module if faulty.
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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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Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C1911
C1909
Sequential Code
C1909: Traction Control System Malfunction
Medium
C1910
Sequential Code
C1910: Wheel Speed Sensor Malfunction
Medium
C1912
Sequential Code
C1912: Brake System Pressure Sensor Circuit Malfunction
Medium
C1913
Sequential Code
C1913: Left Front Suspension Strut Friction Bushing Fault
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