← View Generic B0314 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0314: B0314: Door Locks Actuator Circuit 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 B0314 Mean on 2021 Honda PASSPORT?

The B0314 code indicates a malfunction in the door locks actuator circuit, which controls the locking and unlocking of the doors. This can cause issues with door operation, such as failure to lock or unlock, or erratic behavior.
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Symptoms

  • • Doors fail to lock or unlock
  • • or do so intermittently
  • • door locks may click but not engage
  • • or doors may not respond to key fob or door switch commands
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Common Causes

  • • Faulty door locks actuator
  • • wiring issue
  • • faulty door lock module
  • • or a problem with the body control module
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How to Fix B0314 on 2021 Honda PASSPORT

1. Check the door locks actuator for signs of wear or damage and replace if necessary. 2. Inspect and repair any damaged wiring. 3. Check the door lock module for faults and replace if necessary. 4. Check the body control module for faults and reprogram if necessary.

🔧

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Parts for 2021 Honda PASSPORT

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

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Related Diagnostic Codes

Other codes that may appear with B0314

B0312 Sequential Code

B0312: Airbag System Sensor Circuit Malfunction

High
B0313 Sequential Code

B0313: Climate Control Temperature Sensor Malfunction

Medium
B0315 Sequential Code

B0315: Power Window Motor Circuit Malfunction

Medium
B0316 Sequential Code

B0316: 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