← View Generic B0694 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0694: B0694: Body System Security Malfunction

on 2021 Honda PASSPORT

Fix Cost

$200 - $800

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 B0694 Mean on 2021 Honda PASSPORT?

The body system security module has detected an error or malfunction, which may be caused by a faulty sensor, wiring issue, or software problem.

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Symptoms

• Alarm system may not function
• doors may not lock/unlock properly
• or the vehicle may not start.

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Common Causes

• Faulty body control module
• faulty door lock actuator
• faulty alarm system sensor
• wiring issue
• or software problem.

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How to Fix B0694 on 2021 Honda PASSPORT

1. Check and clear any trouble codes with a scan tool. 2. Inspect and repair any damaged wiring. 3. Replace the faulty body control module or door lock actuator if necessary. 4. Update the vehicle's software if a software problem is detected.

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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

Body control module Shop ↗ Door lock actuator Shop ↗ Alarm system sensor 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 B0694

B0692 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