🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1107: B1107: Power Window Switch Circuit Malfunction

on 2021 Honda PASSPORT

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B1107 Mean on 2021 Honda PASSPORT?

The B1107 code indicates a problem with the power window switch circuit, which controls the movement of the windows. This can cause issues with window operation, such as slow or stuck movement, or failure to operate at all.
⚠️

Symptoms

  • Slow or stuck window movement
  • failure to operate windows
  • unusual noises or vibrations when operating windows
🔍

Common Causes

  • Faulty power window switch
  • wiring issues
  • blown fuse
  • faulty window regulator motor
🛠️

How to Fix B1107 on 2021 Honda PASSPORT

1. Disconnect the battery to reset the system. 2. Check and replace the faulty power window switch. 3. Inspect and repair or replace wiring as needed. 4. Check and replace blown fuse. 5. Test and replace window regulator motor if necessary.

🔧

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

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 B1107

💡 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