← View Generic B0941 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

B0941: B0941: Body System Malfunction - Lighting

on 2018 BMW X5

Fix Cost

$100 - $500

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 B0941 Mean on 2018 BMW X5?

This code indicates a malfunction in the body control module's (BCM) lighting system, which may cause issues with the vehicle's exterior lights, such as the headlights, taillights, or brake lights.

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Symptoms

• Dim or inoperative exterior lights
• warning lights on the dashboard
• or intermittent lighting issues.

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Common Causes

• Faulty BCM
• wiring or connector issues
• blown fuses
• or a malfunctioning lighting module.

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How to Fix B0941 on 2018 BMW X5

1. Check the BCM for any error codes or faults. 2. Inspect the wiring and connectors for damage or corrosion. 3. Replace any blown fuses. 4. Check the lighting module for proper function. 5. Update the BCM software if necessary.

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Parts for 2018 BMW X5

BCM Shop ↗ wiring harness Shop ↗ fuses Shop ↗ lighting module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0941

B0939 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