← View Generic C0422 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

C0422: C0422: Suspension Damper or Shock Absorber Fault

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 C0422 Mean on 2021 Honda PASSPORT?

This code indicates a fault in the suspension damper or shock absorber, which can cause uneven tire wear, reduced ride quality, and potentially affect vehicle stability.

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Symptoms

• Uneven tire wear
• reduced ride quality
• vehicle bouncing or vibrating
• difficulty steering

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Common Causes

• Faulty or worn-out suspension damper or shock absorber
• loose or damaged suspension mounts
• incorrect tire pressure

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How to Fix C0422 on 2021 Honda PASSPORT

1. Inspect and clean the suspension mounts and bushings. 2. Check and adjust the tire pressure. 3. Replace the faulty or worn-out suspension damper or shock absorber.

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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

Suspension damper or shock absorber Shop ↗ Suspension mounts and bushings 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 C0422

C0420 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