← View Generic B1471 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B1471: B1471: Audio System Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B1471 Mean on 2021 Honda PASSPORT?
The B1471 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
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Symptoms
- • No sound from speakers
- • distorted sound
- • or intermittent audio failure
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Common Causes
- • Faulty amplifier
- • blown speaker
- • wiring damage
- • or loose connections
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How to Fix B1471 on 2021 Honda PASSPORT
1. Check and clean all connections; 2. Test amplifier and speakers; 3. Replace faulty components; 4. Inspect and repair wiring damage
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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 B1471
B1469
Sequential Code
B1469: Exterior Lighting Malfunction
Medium
B1470
Sequential Code
B1470: Body System Security Malfunction
Medium
B1472
Sequential Code
B1472: Airbag System Fault
High
B1473
Sequential Code
B1473: Climate Control Actuator 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