← View Generic B0416 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0416: B0416: Airbag System Fault

on 2021 Honda PASSPORT

Fix Cost

$150 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2021 Honda

PASSPORT

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Important for 2021 Honda PASSPORT Owners

Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0416 Mean on 2021 Honda PASSPORT?

The B0416 code indicates a fault in the airbag system, specifically in the passenger seat sensor or wiring.

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Symptoms

• Airbag warning light illuminated
• passenger airbag not deploying
• or unusual sounds from the airbag system

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Common Causes

• Faulty passenger seat sensor
• wiring damage
• or airbag module malfunction

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How to Fix B0416 on 2021 Honda PASSPORT

1. Disconnect battery, clear code, and recheck. 2. Inspect and replace passenger seat sensor if faulty. 3. Check wiring for damage and repair or replace as needed. 4. Test airbag module and replace if faulty.

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Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

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Parts for 2021 Honda PASSPORT

Passenger seat sensor Shop ↗ Wiring harness Shop ↗ Airbag module Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

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Related Diagnostic Codes

Other codes that may appear with B0416

B0414 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