← View Generic C0864 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

C0864: C0864: Electric Power Steering (EPS) System 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
⚠️

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 C0864 Mean on 2021 Honda PASSPORT?

The C0864 code indicates a fault in the Electric Power Steering (EPS) system, which may cause the steering to become difficult or unresponsive.
⚠️

Symptoms

  • • Difficulty steering
  • • uneven tire wear
  • • vibration while driving
  • • and/or a warning light on the dashboard.
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Common Causes

  • • Faulty EPS motor
  • • faulty EPS control module
  • • wiring issues
  • • or a problem with the steering column.
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How to Fix C0864 on 2021 Honda PASSPORT

1. Check the EPS motor for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the EPS control module for any signs of damage or corrosion. Replace if necessary. 3. Check the wiring harness for any signs of damage or corrosion. Repair or replace as necessary. 4. Check the steering column for any signs of damage or corrosion. Repair or replace as necessary.

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Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

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Parts for 2021 Honda PASSPORT

EPS motor Shop ↗ EPS control module Shop ↗ wiring harness Shop ↗ steering column 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 C0864

C0862 Sequential Code

C0862: Brake System Pressure Sensor Circuit Malfunction

Medium
C0863 Sequential Code

C0863: Rear Suspension Control Module (RSCM) Fault

Medium
C0865 Sequential Code

C0865: Electronic Stability Control (ESC) Malfunction

Medium
C0866 Sequential Code

C0866: Traction Control Malfunction

Medium

💡 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