← View Generic C0494 Guide
Severity: High
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
C0494: C0494: Electronic Stability Control (ESC) Malfunction
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 C0494 Mean on 2018 BMW X5?
The Electronic Stability Control (ESC) system has detected a malfunction, which may cause loss of traction and stability.
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Symptoms
- • Vibration
- • loss of traction
- • or sudden loss of power
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Common Causes
- • Faulty ESC module
- • faulty wheel speed sensor
- • faulty yaw rate sensor
- • faulty steering angle sensor
- • or faulty brake pressure sensor
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How to Fix C0494 on 2018 BMW X5
1. Check and clear any trouble codes. 2. Inspect and clean all sensors. 3. Replace faulty sensors. 4. Update ESC software if necessary. 5. Check and repair any brake system leaks.
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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 C0494
C0492
Sequential Code
C0492: Rear Suspension Strut or Shock Absorber Fault
Medium
C0493
Sequential Code
C0493: Steering Column Position Sensor Circuit Malfunction
Medium
C0495
Sequential Code
C0495: Traction Control Malfunction
Medium
C0496
Sequential Code
C0496: Wheel Speed Sensor 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