← View Generic B1356 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

B1356: B1356: Seat Switch 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 B1356 Mean on 2021 Honda PASSPORT?

The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.

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Symptoms

• Seat will not move
• or moves erratically
• or has no power

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Common Causes

• Faulty seat switch
• wiring issue
• or seat motor failure

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How to Fix B1356 on 2021 Honda PASSPORT

1. Disconnect battery to reset code. 2. Check seat switch for damage or corrosion. 3. Inspect wiring for damage or shorts. 4. Replace seat switch if damaged. 5. Test seat motor to ensure proper function.

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Parts for 2021 Honda PASSPORT

Seat switch Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B1356

B1354 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