← View Generic B3922 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B3922: B3922: 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 B3922 Mean on 2021 Honda PASSPORT?

The B3922 code indicates a malfunction in the door lock system, which may cause issues with locking or unlocking doors, or even prevent doors from locking or unlocking properly.
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Symptoms

  • • Doors won't lock or unlock
  • • door locks are slow or unresponsive
  • • door locks may be stuck or jammed
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Common Causes

  • • Faulty door lock actuator
  • • faulty door lock switch
  • • wiring issues
  • • door lock module failure
🛠️

How to Fix B3922 on 2021 Honda PASSPORT

1. Check door lock actuator and switch for damage or corrosion. Replace if necessary. 2. Inspect wiring and connectors for damage or corrosion. Repair or replace as needed. 3. Check door lock module for faults. Replace if necessary. 4. Update door lock module software if necessary.

🔧

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Parts for 2021 Honda PASSPORT

Door lock actuator Shop ↗ Door lock switch Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B3922

B3920 Sequential Code

B3920: Airbag System Malfunction

High
B3921 Sequential Code

B3921: Climate Control Temperature Sensor Malfunction

Medium
B3923 Sequential Code

B3923: Power Window Regulator Malfunction

Medium
B3924 Sequential Code

B3924: Seat Position 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