This guide is customized for your 2018 BMW X5
C1174: C1174: Traction Control System Malfunction
on 2018 BMW X5
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 C1174 Mean on 2018 BMW X5?
Symptoms
- • Loss of traction control
- • ABS light illuminated
- • vehicle may slip or slide excessively
Common Causes
- • Faulty wheel speed sensor
- • faulty ABS sensor
- • faulty traction control module
- • wiring issues
- • or a problem with the vehicle's electronic control unit
How to Fix C1174 on 2018 BMW X5
1. Check and clear any trouble codes. 2. Inspect and clean the wheel speed sensors and ABS sensors. 3. Check the wiring and connectors for damage or corrosion. 4. Replace the faulty wheel speed sensor or ABS sensor. 5. Update the vehicle's electronic control unit software if necessary.
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Related Diagnostic Codes
Other codes that may appear with C1174
C1172: Steering Column Position Sensor Circuit Malfunction
C1173: Electronic Stability Control (ESC) Malfunction
C1175: Wheel Speed Sensor Malfunction
C1176: ABS System Malfunction
💡 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