← View Generic B0464 Guide Severity: High

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0464: B0464: Airbag System Fault

on 2021 Honda PASSPORT

Fix Cost

$200 - $500

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 B0464 Mean on 2021 Honda PASSPORT?

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

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Symptoms

• Airbag warning light on
• airbag system malfunction
• possible airbag deployment

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Common Causes

• Faulty airbag sensor
• wiring issue
• malfunctioning airbag module
• faulty crash sensor

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How to Fix B0464 on 2021 Honda PASSPORT

1. Check airbag sensor and wiring for damage or corrosion. Replace if necessary. 2. Check airbag module for faults. Replace if necessary. 3. Check crash sensor for faults. Replace if necessary. 4. Clear code and test airbag system.

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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

Airbag sensor Shop ↗ Airbag wiring harness Shop ↗ Airbag module Shop ↗ Crash sensor 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 B0464

B0462 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