← View Generic B1048 Guide Severity: High

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1048: B1048: Airbag System Malfunction

on 2021 Honda PASSPORT

Fix Cost

$200 - $1000

Parts & Labor

Difficulty

4/5

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 B1048 Mean on 2021 Honda PASSPORT?

This code indicates a problem with the airbag system, such as a faulty sensor or wiring issue, which prevents the airbags from deploying properly in the event of a crash.

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Symptoms

• Airbag warning light on dashboard
• airbag system not functioning
• crash sensor not triggering

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Common Causes

• Faulty crash sensor
• wiring issue
• airbag module malfunction
• faulty seatbelt pretensioner

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How to Fix B1048 on 2021 Honda PASSPORT

Check and clear any trouble codes using a scan tool Inspect wiring and connectors for damage or corrosion Replace faulty crash sensor or airbag module Test airbag system to ensure proper function

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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

Crash sensor Shop ↗ Airbag module Shop ↗ Wiring harness 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 B1048

B1046 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