← View Generic B1522 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1522: B1522: Door Locks Actuator Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost
$50 - $200
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 B1522 Mean on 2021 Honda PASSPORT?

The B1522 code indicates a malfunction in the door locks actuator circuit, which can cause issues with door locking and unlocking functions.
⚠️

Symptoms

  • • Door locks may not function properly
  • • or may lock/unlock randomly
  • • or may not respond to key fob or door switch inputs.
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Common Causes

  • • Faulty door locks actuator
  • • wiring issues
  • • faulty body control module
  • • or a problem with the door lock switch.
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How to Fix B1522 on 2021 Honda PASSPORT

1. Check the door locks actuator for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or wear. Repair or replace as needed. 3. Check the body control module for any fault codes. Clear or replace as needed. 4. Test the door lock switch to ensure it's functioning properly.

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Parts for 2021 Honda PASSPORT

Door locks actuator Shop ↗ Wiring harness Shop ↗ Body control module Shop ↗ Door lock switch Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

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Related Diagnostic Codes

Other codes that may appear with B1522

B1520 Sequential Code

B1520: Airbag System Fault

High
B1521 Sequential Code

B1521: Climate Control Actuator Malfunction

Medium
B1523 Sequential Code

B1523: Power Window Circuit Malfunction

Medium
B1524 Sequential Code

B1524: 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