← View Generic B1151 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1151: B1151: 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 B1151 Mean on 2021 Honda PASSPORT?

The B1151 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 erratic behavior of the audio system.
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Common Causes

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

How to Fix B1151 on 2021 Honda PASSPORT

1. Check the wiring and connections for damage or corrosion. 2. Test the amplifier and speakers for functionality. 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 B1151

B1149 Sequential Code

B1149: Body Control Module (BCM) Malfunction - Lighting

Medium
B1150 Sequential Code

B1150: Body System Security Malfunction

Medium
B1152 Sequential Code

B1152: Airbag System Fault

Medium
B1153 Sequential Code

B1153: 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