← View Generic B3386 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B3386: B3386: 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

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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 B3386 Mean on 2021 Honda PASSPORT?

The B3386 code indicates a malfunction in the door locks actuator circuit, which controls the operation of the door locks. This can cause issues with locking and unlocking the doors.

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Symptoms

• Door locks not functioning properly
• may be stuck or not responding to key fob or door switch

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Common Causes

• Faulty door locks actuator
• wiring issue
• or a problem with the body control module

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How to Fix B3386 on 2021 Honda PASSPORT

1. Check the wiring and connectors for damage or corrosion. 2. Test the door locks actuator for proper function. 3. Replace the faulty actuator if necessary. 4. Update the body control module's software if necessary.

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Parts for 2021 Honda PASSPORT

Door locks actuator Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B3386

B3384 Sequential Code

💡 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