← View Generic B0554 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0554: B0554: Door Locks Actuator Malfunction

on 2021 Honda PASSPORT

Fix Cost
$150 - $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 B0554 Mean on 2021 Honda PASSPORT?

The Body Control Module (BCM) has detected a malfunction in the door lock actuator circuit, preventing proper door lock operation.
⚠️

Symptoms

  • • Door locks may not function
  • • or may function intermittently
  • • with symptoms including stuck or jammed doors
  • • or doors that do not lock/unlock properly.
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Common Causes

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

How to Fix B0554 on 2021 Honda PASSPORT

1. Check and clean the door lock actuator and wiring for corrosion or damage. 2. Replace the door lock actuator if faulty. 3. Check and update the BCM software if necessary. 4. Test the door lock system to ensure proper operation.

🔧

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Parts for 2021 Honda PASSPORT

Door lock actuator Shop ↗ Wiring harness Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B0554

B0552 Sequential Code

B0552: Airbag System Sensor Circuit Malfunction

High
B0553 Sequential Code

B0553: Climate Control Fan Motor Malfunction

Medium
B0555 Sequential Code

B0555: Power Window Relay Circuit Malfunction

Medium
B0556 Sequential Code

B0556: 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