← View Generic C1279 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

C1279: C1279: Traction Control System Malfunction

on 2018 BMW X5

Fix Cost

$200 - $800

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2018 BMW

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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 C1279 Mean on 2018 BMW X5?

The traction control system has detected a malfunction, which may be caused by a faulty wheel speed sensor, a faulty traction control module, or a problem with the vehicle's anti-lock braking system (ABS).

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Symptoms

• Loss of traction control
• ABS warning light on
• vehicle may slip or slide excessively

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Common Causes

• Faulty wheel speed sensor
• faulty traction control module
• ABS sensor malfunction
• wiring issue
• faulty brake sensor

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How to Fix C1279 on 2018 BMW X5

1. Check and clear any trouble codes. 2. Inspect and clean wheel speed sensors. 3. Replace faulty wheel speed sensors. 4. Check and replace faulty traction control module. 5. Check and replace faulty ABS sensor. 6. Check and repair wiring issues. 7. Check and replace faulty brake sensor.

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Parts for 2018 BMW X5

Wheel speed sensor Shop ↗ Traction control module Shop ↗ ABS sensor Shop ↗ Brake sensor Shop ↗

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OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with C1279

C1277 Sequential Code

💡 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