← View Generic B0680 Guide Severity: High

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0680: B0680: Airbag System Malfunction

on 2021 Honda PASSPORT

Fix Cost

$500 - $1500

Parts & Labor

Difficulty

4/5

2-4 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 B0680 Mean on 2021 Honda PASSPORT?

The airbag system has malfunctioned, and the vehicle's onboard computer has detected a problem with the airbag module or its wiring.

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Symptoms

• Airbag warning light illuminated
• airbag system failure
• or a crash sensor fault

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Common Causes

• Faulty airbag module
• wiring issues
• crash sensor malfunction
• or a faulty clock spring

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How to Fix B0680 on 2021 Honda PASSPORT

1. Disconnect the battery to reset the airbag system. 2. Inspect and repair or replace faulty wiring or components. 3. Replace the airbag module if necessary. 4. Check and replace the clock spring if necessary.

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Need Maintenance Info for Your PASSPORT?

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

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

Airbag module Shop ↗ Wiring harness Shop ↗ Crash sensor Shop ↗ Clock spring 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 B0680

B0678 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