← View Generic B1466 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1466: B1466: Door Locks Malfunction

on 2021 Honda PASSPORT

Fix Cost
$100 - $300
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 B1466 Mean on 2021 Honda PASSPORT?

The B1466 code indicates a malfunction in the door lock system, which can cause issues with locking and unlocking doors.
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Symptoms

  • • Doors may not lock or unlock properly
  • • or may do so intermittently
  • • and may also trigger a warning light on the dashboard.
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Common Causes

  • • Faulty door lock actuator
  • • wiring issues
  • • or a problem with the door lock module.
🛠️

How to Fix B1466 on 2021 Honda PASSPORT

1. Check the door lock actuator for any signs of wear or damage and replace it if necessary. 2. Inspect the wiring harness for any signs of damage or corrosion and repair or replace it as needed. 3. Check the door lock module for any signs of malfunction and replace it if necessary.

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Need Maintenance Info for Your PASSPORT?

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Parts for 2021 Honda PASSPORT

Door lock actuator Shop ↗ Wiring harness Shop ↗ Door lock module Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B1466

B1464 Sequential Code

B1464: Airbag System Fault

Medium
B1465 Sequential Code

B1465: Climate Control Fan Motor Fault

Medium
B1467 Sequential Code

B1467: Window Regulator Motor Circuit Malfunction

Medium
B1468 Sequential Code

B1468: Seat Switch 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