← View Generic C0415 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

C0415: C0415: Rear Suspension Control Module (RSCM) 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 C0415 Mean on 2021 Honda PASSPORT?

The Rear Suspension Control Module (RSCM) has detected an issue with the rear suspension system, possibly due to a faulty sensor or wiring problem.

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Symptoms

• Sway bar vibrations
• uneven tire wear
• reduced ride height
• and difficulty steering

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Common Causes

• Faulty RSCM sensor
• wiring issue
• loose or damaged suspension components
• or worn-out bushings

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How to Fix C0415 on 2021 Honda PASSPORT

1. Check and clear any trouble codes. 2. Inspect and clean the RSCM sensor and wiring. 3. Replace the RSCM sensor if faulty. 4. Inspect and replace any damaged or worn-out suspension components.

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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

RSCM sensor Shop ↗ Suspension bushings Shop ↗ Sway bar links 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 C0415

C0413 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