← View Generic B1554 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1554: B1554: Door Locks Actuator 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 B1554 Mean on 2021 Honda PASSPORT?

The B1554 code indicates a malfunction in the door lock actuator, which may cause the doors to malfunction or not lock/unlock properly.
⚠️

Symptoms

  • • Doors won't lock/unlock
  • • door locks are slow or unresponsive
  • • door locks may be stuck or jammed.
🔍

Common Causes

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

How to Fix B1554 on 2021 Honda PASSPORT

1. Disconnect the battery to reset the system. 2. Check and clean the door lock actuator and wiring. 3. Replace the door lock actuator if faulty. 4. Check and replace the door lock module if faulty. 5. Check and replace the door lock switch if faulty.

🔧

Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

Door lock actuator Shop ↗ Door lock module Shop ↗ Door lock switch Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2021 Honda PASSPORT

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with B1554

B1552 Sequential Code

B1552: Airbag System Fault

High
B1553 Sequential Code

B1553: Climate Control System Malfunction

Medium
B1555 Sequential Code

B1555: Power Window Regulator Circuit Malfunction

Medium
B1556 Sequential Code

B1556: Seat Position Sensor 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