← View Generic B1351 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1351: B1351: 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
⚠️

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 B1351 Mean on 2021 Honda PASSPORT?

The B1351 code indicates a malfunction in the audio system, possibly due to a faulty amplifier, speaker, or wiring issue.
⚠️

Symptoms

  • • No sound or distorted sound from the speakers
  • • inability to adjust volume or settings
  • • or a 'no sound' warning message on the dashboard.
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Common Causes

  • • Faulty amplifier
  • • blown speaker
  • • loose or corroded wiring
  • • or a malfunctioning audio control module.
🛠️

How to Fix B1351 on 2021 Honda PASSPORT

1. Check the wiring and connections for damage or corrosion. 2. Test the amplifier and speakers for proper function. 3. Replace the faulty component(s). 4. Update the audio control module's software if necessary.

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Parts for 2021 Honda PASSPORT

amplifier Shop ↗ speaker Shop ↗ wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1351

B1349 Sequential Code

B1349: Low Beam Headlight Relay Circuit Malfunction

Medium
B1350 Sequential Code

B1350: Body Control Module (BCM) Security Malfunction

Medium
B1352 Sequential Code

B1352: Airbag System Fault

High
B1353 Sequential Code

B1353: Climate Control Temperature Sensor 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