← View Generic C3860 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
C3860: C3860: 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
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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 C3860 Mean on 2021 Honda PASSPORT?
A fault has been detected in the Electric Power Steering (EPS) system, which may cause the vehicle to pull to one side or have reduced steering assist.
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Symptoms
- • Steering wheel vibration
- • uneven tire wear
- • reduced power steering assist
- • or a feeling of looseness in the steering
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Common Causes
- • Faulty EPS motor
- • EPS control module
- • or wiring issues
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How to Fix C3860 on 2021 Honda PASSPORT
1. Disconnect the battery to reset the EPS system. 2. Check and clean the EPS motor and wiring harness. 3. Replace the EPS motor or control module if faulty.
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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 SpecsParts for 2021 Honda PASSPORT
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C3860
C3858
Sequential Code
C3858: Brake System Pressure Sensor Circuit Malfunction
Medium
C3859
Sequential Code
C3859: Suspension Damper or Mount Fault
Medium
C3861
Sequential Code
C3861: Electronic Stability Control (ESC) Malfunction
High
C3862
Sequential Code
C3862: Traction Control System 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