← View Generic B0744 Guide Severity: High

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

B0744: B0744: Airbag System Fault

on 2018 BMW X5

Fix Cost

$200 - $500

Parts & Labor

Difficulty

4/5

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 B0744 Mean on 2018 BMW X5?

The airbag system has detected a fault, which may be related to a faulty sensor, wiring issue, or a problem with the airbag module.

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Symptoms

• Airbag light on dashboard
• may not deploy in a crash
• or may deploy randomly

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Common Causes

• Faulty airbag sensor
• wiring issue
• airbag module malfunction
• or a problem with the crash sensor

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How to Fix B0744 on 2018 BMW X5

1. Check the airbag system wiring for damage or corrosion. 2. Check the airbag sensors for proper connection and function. 3. Check the airbag module for proper function and replace if necessary. 4. Check the crash sensor for proper function and replace if necessary.

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Need Maintenance Info for Your X5?

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Parts for 2018 BMW X5

Airbag sensor Shop ↗ Airbag module Shop ↗ Crash sensor Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0744

B0742 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