← View Generic B0235 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B0235: B0235: Power Window Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost

$50 - $200

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

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 B0235 Mean on 2021 Honda PASSPORT?

The B0235 code indicates a problem with the power window circuit, which may cause the windows to malfunction or not function at all.

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Symptoms

• Windows not moving
• stuck
• or not responding to switch

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Common Causes

• Faulty window switch
• wiring issue
• blown fuse
• or faulty window motor

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How to Fix B0235 on 2021 Honda PASSPORT

1. Check the fuse box for a blown fuse and replace it if necessary. 2. Inspect the wiring harness for damage or corrosion and repair or replace as needed. 3. Test the window switch to ensure it's functioning properly. 4. If the issue persists, replace the window motor or regulator.

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Need Maintenance Info for Your PASSPORT?

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Parts for 2021 Honda PASSPORT

window switch Shop ↗ wiring harness Shop ↗ window motor Shop ↗ regulator Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0235

B0233 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