← View Generic B1424 Guide
Severity: High
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B1424: B1424: Airbag System Fault
on 2021 Honda PASSPORT
Fix Cost
$200 - $800
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 B1424 Mean on 2021 Honda PASSPORT?
The airbag system has detected a fault, which may be due to a malfunctioning sensor, wiring issue, or faulty airbag module.
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Symptoms
- • Airbag warning light on dashboard
- • airbag may not deploy in a crash
- • or airbag may deploy unexpectedly.
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Common Causes
- • Faulty airbag sensor
- • wiring issue
- • faulty airbag module
- • or a problem with the airbag control module.
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How to Fix B1424 on 2021 Honda PASSPORT
1. Check the airbag sensor and wiring for damage or corrosion. 2. Test the airbag module and control module for proper function. 3. Replace faulty components as needed.
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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 SpecsParts for 2021 Honda PASSPORT
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B1424
B1422
Sequential Code
B1422: Immobilizer System Malfunction
High
B1423
Sequential Code
B1423: Audio System Fault
Medium
B1425
Sequential Code
B1425: Climate Control Temperature Sensor Malfunction
Medium
B1426
Sequential Code
B1426: Door Locks Actuator Circuit Malfunction
Medium
💡 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