← View Generic B0071 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0071: B0071: Audio System Malfunction

on 2021 Honda PASSPORT

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
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 B0071 Mean on 2021 Honda PASSPORT?

The B0071 code indicates a malfunction in the audio system, which may cause issues with sound quality, volume control, or playback functionality.
⚠️

Symptoms

  • • No sound
  • • distorted sound
  • • volume control not working
  • • playback skipping or stuttering
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Common Causes

  • • Faulty audio amplifier
  • • damaged or loose wiring
  • • blown speaker
  • • faulty audio control module
🛠️

How to Fix B0071 on 2021 Honda PASSPORT

1. Check and clean all wiring connections; 2. Inspect and replace blown speakers; 3. Replace faulty audio amplifier or control module; 4. Update audio system software (if applicable); 5. Check and adjust audio system settings

🔧

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Parts for 2021 Honda PASSPORT

audio amplifier Shop ↗ speaker Shop ↗ wiring harness Shop ↗ audio control module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0071

B0069 Sequential Code

B0069: Malfunction of the Rear Fog Light Circuit

Medium
B0070 Sequential Code

B0070: Body Control Module (BCM) Security System Malfunction

Medium
B0072 Sequential Code

B0072: Airbag System Fault

Medium
B0073 Sequential Code

B0073: Climate Control Fan Motor 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